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  • Statistics for facebook like button

    - by bessarabov
    I have a small site with facebook like button. I want to find out the information about what pages are liked. I've found url http://graph.facebook.com/?id=http://imdb.com but it shows only overal count for the site. I think that I can ask http://graph.facebook.com/?ids=url1,url2 with all my pages as the parameters to get detailed information, but this seems to be an ugly solution. A have lots of pages, so I have to ask facebook many times. Maybe there is some simple way of finding the information I need?

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  • Decrementing/Incrementing loop variable inside for loop. Is this code smell?

    - by FairDune
    I have to read lines from a text file in sequential order. The file is a custom text format that contains sections. If some sections are out of order, I would like to look for the starting of the next valid section and continue processing. Currently, I have some code that looks like this: for (int currentLineIndex=0; currentLineIndex < lines.Count; currentLineIndex++ ) { //Process section here if( out_of_order_condition ) { currentLineIndex--;//Stay on the same line in the next iteration because this line may be the start of a valid section. continue; } } Is this code smell?

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  • Why are so many questions closed? [migrated]

    - by Justin984
    I just joined this stackexchange, and I'm sure this question will get closed like so many others as being subjective or "not constructive". I did a quick count on the first few pages, and it looks like at least 10% of questions are closed. One page I saw had 22 out of 50 questions closed. What does closing so many questions solve? Apparently it does not reduce the number of "bad questions". Instead it just prevents people who would otherwise be interested in answering from doing so. Why can't the people who dislike all these questions just.. not answer?

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  • Best way to rename existing unique field names in database?

    - by Rajdeep Siddhapura
    I have a database table that contains id, filename, userId id is unique identifier filename should also be unique table may contain 10000 records When a user uploads a file it should be entered in database with given rules: If there is no record with same filename, it should be added as it is (Ex. foobar.pdf) If there is record with same filename, it should be added as uploadedName(2).ext (foobar(2).pdf) If there are n records with same base filename (foobar), it should be added as uploadedName(n+1).ext (foobar(20).pdf) Now if foobar(2).pdf is uploaded, it should be added as foobar(2)(2).pdf & so on This pattern needs to be followed because the file is already being uploaded at client side using ajax before sending the details to server and the file hosting service follows the above rules to name the files. My solution: maintain a file that contains all the names and the number of times it has occurred. if a filename that exists in file is entered, increase occurrence count and new name is generated, else add to it to file if the new name generated is in database, add it to file and generate new name

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  • Syntax error, unexpected '}' wordpress error

    - by Zach Johnson
    Hello I am not a PHP programmer so I have no idea what the problem is here. Basiclly I am trying to use a wordpress theme but I get this error The Parse error: syntax error, unexpected '}' in / home/a5618915/public_html/photo/wp-content/themes/iphoto/functions.php on line 1 I have no Idea what exactly is wrong in the php file. The code for the functions.php is below. If someone could point out whats wrong I would be really grateful. <?php define('THEME_NAME','iphoto'); load_theme_textdomain( THEME_NAME,TEMPLATEPATH .'/languages'); add_custom_background(); add_theme_support( 'automatic-feed-links' ); add_theme_support( 'post-formats', array( 'video')); if ( function_exists('register_nav_menus') ) { register_nav_menus(array('primary' => 'header')); } add_action('wp_ajax_b_ajax_post_action', 'b_ajax_callback'); function b_ajax_callback() { global $wpdb; if(isset($_POST['type']) && $_POST['type'] == 'upload') { $clickedID = $_POST['data']; $filename = $_FILES[$clickedID]; $filename['name'] = preg_replace('/[^a-zA-Z0-9._-]/', '', $filename['name']); $override['test_form'] = false; $override['action'] = 'wp_handle_upload'; $uploaded_file = wp_handle_upload($filename,$override); $upload_tracking[] = $clickedID; update_option($clickedID, $uploaded_file['url'] ); if(!empty($uploaded_file['error'])) {echo 'Upload Error: ' . $uploaded_file['error']; } else { echo $uploaded_file['url']; } } die(); } function post_thumbnail($a){ global $post; $post_img = ''; ob_start(); ob_end_clean(); $output = preg_match_all('/\<img.+?src="(.+?)".*?\/>/is',$post->post_content,$matches ,PREG_SET_ORDER); $cnt = count( $matches ); if($a==1){ if($cnt>0){ if($cnt>1){ if($cnt>3) $cnt=3; for($i=0;$i<$cnt;$i++){ $post_current = $i+1; $post_img_src = $matches[$i][1]; if($i==0){$post_spans .= '<span class="current">'.$post_current.'</span>';}else{ $post_spans .= '<span>'.$post_current.'</span>'; } $post_imgs .='<img src="'.get_bloginfo('template_url').'/timthumb.php?src='.$post_img_src.'&amp;w=285&amp;zc=1" />'; } $post_img = $post_imgs.'<span class="imgNav">'.$post_spans.'</span>'; }else{ $post_img_src = $matches [0][1]; $post_img = '<img src="'.get_bloginfo('template_url').'/timthumb.php?src='.$post_img_src.'&amp;w=285&amp;zc=1" />'; } echo $post_img; } }else{ return $cnt; } } function post_content_thumbnail($c) { if(is_single()){ $c = preg_replace('/\width="*".+?height="*"/i', '', $c); $s = array('/src="(.+?.(jpg|bmp|png|jepg|gif))".+?/i' => 'src="'.get_bloginfo("template_url").'/timthumb.php?src=$1&amp;h=440&amp;zc=1"'); foreach($s as $p => $r){ $c = preg_replace($p,$r,$c); } return $c; } } add_filter( 'the_content', 'post_content_thumbnail' ); function ajax_post(){ if( isset($_GET['action'])&& $_GET['action'] == 'ajax_post'){ if(isset($_GET['cat'])){ $args = array( 'category_name' => $_GET['cat'], 'paged' => $_GET['pag'] ); }else if(isset($_GET['pag'])){ $args = array( 'paged' => $_GET['pag'] ); } query_posts($args); if(have_posts()){while (have_posts()):the_post();?> <?php get_template_part( 'content', get_post_format() ); ?> <?php endwhile;} die(); }else{return;} } add_action('init', 'ajax_post'); function pagenavi( $p = 2 ) { if ( is_singular() ) return; global $wp_query,$paged; $max_page = $wp_query->max_num_pages; if ( $max_page == 1 ){ echo '<span id="post-current">1</span> / <span id="post-count">1</span>'; return; } if ( empty( $paged ) ) $paged = 1; if ( $paged >1 ) echo "<a id='prev' title='Prev' href='",esc_html( get_pagenum_link( $paged -1 ) ),"'>&lt;&lt;</a> "; echo '<span id="post-current">'.$paged .'</span> / <span id="post-count">'.$max_page .'</span>'; if ( $paged <$max_page ) echo "<a id='next' title='Next' href='",esc_html( get_pagenum_link( $paged +1) ),"'>&gt;&gt;</a> "; } function iphoto_comment($comment,$args,$depth) { $GLOBALS['comment'] = $comment; ;echo ' <li ';comment_class();;echo ' id="li-comment-';comment_ID() ;echo '" > <div id="comment-';comment_ID();;echo '" class="comment-body"> <div class="commentmeta">';echo get_avatar( $comment->comment_author_email,$size = '48');;echo '</div> ';if ($comment->comment_approved == '0') : ;echo ' <em>';_e('Your comment is awaiting moderation.') ;echo '</em><br /> ';endif;;echo ' <div class="commentmetadata">&nbsp;-&nbsp;';printf(__('%1$s %2$s'),get_comment_date('Y.n.d'),get_comment_time('G:i'));;echo '</div> <div class="reply">';comment_reply_link(array_merge( $args,array('depth'=>$depth,'max_depth'=>$args['max_depth'],'reply_text'=>__('Reply')))) ;echo '</div> <div class="vcard">';printf(__('%s'),get_comment_author_link()) ;echo '</div> ';comment_text() ;echo ' </div> '; } add_action('admin_init', 'iphoto_init'); function iphoto_init() { if (isset($_GET['page']) && $_GET['page'] == 'functions.php') { $dir = get_bloginfo('template_directory'); wp_enqueue_script('adminjquery', $dir . '/includes/admin.js', false, '1.0.0', false); wp_enqueue_style('admincss', $dir . '/includes/admin.css', false, '1.0.0', 'screen'); } } add_action('admin_menu','iphoto_page'); function iphoto_page (){ if ( count($_POST) >0 &&isset($_POST['iphoto_settings']) ){ $options = array ('keywords','description','analytics','lib','views','noajax','animate','phzoom','copyright'); foreach ( $options as $opt ){ delete_option ( 'iphoto_'.$opt,$_POST[$opt] ); add_option ( 'iphoto_'.$opt,$_POST[$opt] ); } } add_theme_page('iPhoto '.__('Theme Options',THEME_NAME),__('Theme Options',THEME_NAME),'edit_themes',basename(__FILE__),'iphoto_settings'); } function iphoto_settings(){?> <div class="wrap"> <div> <h2><?php _e( 'iPhoto Theme Options<span>Version: ',THEME_NAME);?><?php $theme_data=get_theme_data(TEMPLATEPATH . '/style.css'); echo $theme_data['Version'];?></span></h2> </div> <div class="clear"></div> <form method="post" action=""> <div id="theme-Option"> <div id="theme-menu"> <span class="m1"><?php _e( 'jQuery Effect',THEME_NAME);?></span> <span class="m2"><?php _e( 'Relative Plugins',THEME_NAME);?></span> <span class="m3"><?php _e( 'Website Information',THEME_NAME);?></span> <span class="m4"><?php _e( 'Analytics Code',THEME_NAME);?></span> <span class="m5"><?php _e( 'Footer Copyright',THEME_NAME);?></span> <span class="m6"><?php _e( 'iPhoto Theme Declare',THEME_NAME);?></span> <div class="clear"></div> </div> <div id="theme-content"> <ul> <li> <tr><td> <em><?php _e( 'iPhoto use jquery 1.4.4 which contained in this theme, you can also use the Google one instead.',THEME_NAME);?></em><br/> <label><input name="lib" type="checkbox" id="lib" value="1" <?php if (get_option('iphoto_lib')!='') echo 'checked="checked"' ;?>/><?php _e( 'Load the jQuery Library supported by Google',THEME_NAME);?></label><br/><br/> </td></tr> <tr><td> <em><?php _e( 'Index page infinite loading posts.',THEME_NAME);?></em><br/> <label><input name="noajax" type="checkbox" id="noajax" value="1" <?php if (get_option('iphoto_noajax')!='') echo 'checked="checked"' ;?>/><?php _e( 'Deactivate the Infinite loading posts',THEME_NAME);?></label><br/><br/> </td></tr> <tr><td> <em><?php _e( '<strong>Animation of relayout elements</strong>',THEME_NAME);?></em><br /> <input name="animate" type="checkbox" id="animate" value="1" <?php if (get_option('iphoto_animate')!='') echo 'checked="checked"';?>/><?php _e( 'Deactivate animation effect on index page',THEME_NAME);?> </td></tr> </li> <li> <tr><td> <em><?php _e( 'WP-PostViews, Enables you to display how many times a post/page had been viewed.',THEME_NAME);?></em><br/> <label><input name="views" type="checkbox" id="views" value="1" <?php if (get_option('iphoto_views')!='') echo 'checked="checked"' ?>/><?php _e( 'Activate WP-PostViews',THEME_NAME);?></label><br/><br/> </td></tr> </li> <li> <tr><td> <?php _e( '<em>Keywords, separate by English commas. like MuFeng, Computer, Software</em>',THEME_NAME);?><br/> <textarea name="keywords" id="keywords" rows="1" cols="70" style="font-size:11px;width:100%;"><?php echo get_option('iphoto_keywords');?></textarea><br/> </td></tr> <tr><td> <?php _e( '<em>Description, explain what\'s this site about. like MuFeng, Breathing the wind</em>',THEME_NAME);?><br/> <textarea name="description" id="description" rows="3" cols="70" style="font-size:11px;width:100%;"><?php echo get_option('iphoto_description');?></textarea> </td></tr> </li> <li> <tr><td> <?php _e( 'You can get your Google Analytics code <a target="_blank" href="https://www.google.com/analytics/settings/check_status_profile_handler">here</a>.',THEME_NAME);?></label><br> <textarea name="analytics" id="analytics" rows="5" cols="70" style="font-size:11px;width:100%;"><?php echo stripslashes(get_option('iphoto_analytics'));?></textarea> </td></tr> </li> <li> <tr><td> <textarea name="copyright" id="copyright" rows="5" cols="70" style="font-size:11px;width:100%;"><?php if(stripslashes(get_option('iphoto_copyright'))!=''){echo stripslashes(get_option('iphoto_copyright'));}else{echo 'Copyright &copy; '.date('Y').' '.'<a href="'.home_url( '/').'" title="'.esc_attr( get_bloginfo( 'name') ).'">'.esc_attr( get_bloginfo( 'name') ).'</a> All rights reserved'; };?></textarea> <br/><em><?php _e( '<b>Preview</b>',THEME_NAME);?><span> : </span><span><?php if(stripslashes(get_option('iphoto_copyright'))!=''){echo stripslashes(get_option('iphoto_copyright'));}else{echo 'Copyright &copy; '.date('Y').' '.'<a href="'.home_url( '/').'" title="'.esc_attr( get_bloginfo( 'name') ).'">'.esc_attr( get_bloginfo( 'name') ).'</a> All rights reserved'; };?></span></em> </td></tr> </li> <li> <tr><td> <p><?php _e('iPhoto is created, developed and maintained by <a href="http://mufeng.me/">MuFeng</a>. If you like iPhoto, please donate. It will help in developing new features and versions.',THEME_NAME);?><?php _e('Alipay',THEME_NAME);?>:</strong> <a href="http://www.alipay.com" target="_blank" title="Alipay">[email protected]</a></p> <h3 style="color:#333" id="introduce"><?php _e( 'Introduction',THEME_NAME);?></h3> <p style="text-indent: 2em;margin:10px 0;"><?php _e( 'iPhoto is evolved from one theme of Tumblr and turned it into a photo theme which can be used at wordpress.',THEME_NAME);?></p> <h3 style="color:#333"><?php _e( 'Published Address',THEME_NAME);?></h3> <p id="release" style="text-indent: 2em;margin:10px 0;"><a href="http://mufeng.me/wordpress-theme-iphoto.html" target="_blank">http://mufeng.me/wordpress-theme-iphoto.html</a></p> <h3 style="color:#333"><?php _e( 'Preview Address',THEME_NAME);?></h3> <p id="preview" style="text-indent: 2em;margin:10px 0;"><a href="http://mufeng.me/photo/" target="_blank">http://mufeng.me/photo/</a></p> <h3 style="color:#333" id="bug"><?php _e( 'Report Bugs',THEME_NAME);?></h3> <p style="text-indent: 2em;margin:10px 0;"><?php _e( 'Weibo <a href="http://weibo.com/meapo" target="_blank">@mufeng.me</a> or leave a message at <a href="http://mufeng.me" target="_blank">http://mufeng.me</a>?',THEME_NAME);?></p> </td></tr> </li> </ul> </div> </div> <p class="submit"> <input type="submit" name="Submit" class="button-primary" value="<?php _e( 'Save Options',THEME_NAME);?>" /> <input type="hidden" name="iphoto_settings" value="save" style="display:none;" /> </p> </form> </div> <?php } ?>

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  • Threading across multiple files

    - by Zach M.
    My program is reading in files and using thread to compute the highest prime number, when I put a print statement into the getNum() function my numbers are printing out. However, it seems to just lag no matter how many threads I input. Each file has 1 million integers in it. Does anyone see something apparently wrong with my code? Basically the code is giving each thread 1000 integers to check before assigning a new thread. I am still a C noobie and am just learning the ropes of threading. My code is a mess right now because I have been switching things around constantly. #include <stdio.h> #include <stdlib.h> #include <time.h> #include <string.h> #include <pthread.h> #include <math.h> #include <semaphore.h> //Global variable declaration char *file1 = "primes1.txt"; char *file2 = "primes2.txt"; char *file3 = "primes3.txt"; char *file4 = "primes4.txt"; char *file5 = "primes5.txt"; char *file6 = "primes6.txt"; char *file7 = "primes7.txt"; char *file8 = "primes8.txt"; char *file9 = "primes9.txt"; char *file10 = "primes10.txt"; char **fn; //file name variable int numberOfThreads; int *highestPrime = NULL; int fileArrayNum = 0; int loop = 0; int currentFile = 0; sem_t semAccess; sem_t semAssign; int prime(int n)//check for prime number, return 1 for prime 0 for nonprime { int i; for(i = 2; i <= sqrt(n); i++) if(n % i == 0) return(0); return(1); } int getNum(FILE* file) { int number; char* tempS = malloc(20 *sizeof(char)); fgets(tempS, 20, file); tempS[strlen(tempS)-1] = '\0'; number = atoi(tempS); free(tempS);//free memory for later call return(number); } void* findPrimality(void *threadnum) //main thread function to find primes { int tNum = (int)threadnum; int checkNum; char *inUseFile = NULL; int x=1; FILE* file; while(currentFile < 10){ if(inUseFile == NULL){//inUseFIle being used to check if a file is still being read sem_wait(&semAccess);//critical section inUseFile = fn[currentFile]; sem_post(&semAssign); file = fopen(inUseFile, "r"); while(!feof(file)){ if(x % 1000 == 0 && tNum !=1){ //go for 1000 integers and then wait sem_wait(&semAssign); } checkNum = getNum(file); /* * * * * I think the issue is here * * * */ if(checkNum > highestPrime[tNum]){ if(prime(checkNum)){ highestPrime[tNum] = checkNum; } } x++; } fclose(file); inUseFile = NULL; } currentFile++; } } int main(int argc, char* argv[]) { if(argc != 2){ //checks for number of arguements being passed printf("To many ARGS\n"); return(-1); } else{//Sets thread cound to user input checking for correct number of threads numberOfThreads = atoi(argv[1]); if(numberOfThreads < 1 || numberOfThreads > 10){ printf("To many threads entered\n"); return(-1); } time_t preTime, postTime; //creating time variables int i; fn = malloc(10 * sizeof(char*)); //create file array and initialize fn[0] = file1; fn[1] = file2; fn[2] = file3; fn[3] = file4; fn[4] = file5; fn[5] = file6; fn[6] = file7; fn[7] = file8; fn[8] = file9; fn[9] = file10; sem_init(&semAccess, 0, 1); //initialize semaphores sem_init(&semAssign, 0, numberOfThreads); highestPrime = malloc(numberOfThreads * sizeof(int)); //create an array to store each threads highest number for(loop = 0; loop < numberOfThreads; loop++){//set initial values to 0 highestPrime[loop] = 0; } pthread_t calculationThread[numberOfThreads]; //thread to do the work preTime = time(NULL); //start the clock for(i = 0; i < numberOfThreads; i++){ pthread_create(&calculationThread[i], NULL, findPrimality, (void *)i); } for(i = 0; i < numberOfThreads; i++){ pthread_join(calculationThread[i], NULL); } for(i = 0; i < numberOfThreads; i++){ printf("this is a prime number: %d \n", highestPrime[i]); } postTime= time(NULL); printf("Wall time: %ld seconds\n", (long)(postTime - preTime)); } } Yes I am trying to find the highest number over all. So I have made some head way the last few hours, rescucturing the program as spudd said, currently I am getting a segmentation fault due to my use of structures, I am trying to save the largest individual primes in the struct while giving them the right indices. This is the revised code. So in short what the first thread is doing is creating all the threads and giving them access points to a very large integer array which they will go through and find prime numbers, I want to implement semaphores around the while loop so that while they are executing every 2000 lines or the end they update a global prime number. #include <stdio.h> #include <stdlib.h> #include <time.h> #include <string.h> #include <pthread.h> #include <math.h> #include <semaphore.h> //Global variable declaration char *file1 = "primes1.txt"; char *file2 = "primes2.txt"; char *file3 = "primes3.txt"; char *file4 = "primes4.txt"; char *file5 = "primes5.txt"; char *file6 = "primes6.txt"; char *file7 = "primes7.txt"; char *file8 = "primes8.txt"; char *file9 = "primes9.txt"; char *file10 = "primes10.txt"; int numberOfThreads; int entries[10000000]; int entryIndex = 0; int fileCount = 0; char** fileName; int largestPrimeNumber = 0; //Register functions int prime(int n); int getNum(FILE* file); void* findPrimality(void *threadNum); void* assign(void *num); typedef struct package{ int largestPrime; int startingIndex; int numberCount; }pack; //Beging main code block int main(int argc, char* argv[]) { if(argc != 2){ //checks for number of arguements being passed printf("To many threads!!\n"); return(-1); } else{ //Sets thread cound to user input checking for correct number of threads numberOfThreads = atoi(argv[1]); if(numberOfThreads < 1 || numberOfThreads > 10){ printf("To many threads entered\n"); return(-1); } int threadPointer[numberOfThreads]; //Pointer array to point to entries time_t preTime, postTime; //creating time variables int i; fileName = malloc(10 * sizeof(char*)); //create file array and initialize fileName[0] = file1; fileName[1] = file2; fileName[2] = file3; fileName[3] = file4; fileName[4] = file5; fileName[5] = file6; fileName[6] = file7; fileName[7] = file8; fileName[8] = file9; fileName[9] = file10; FILE* filereader; int currentNum; for(i = 0; i < 10; i++){ filereader = fopen(fileName[i], "r"); while(!feof(filereader)){ char* tempString = malloc(20 *sizeof(char)); fgets(tempString, 20, filereader); tempString[strlen(tempString)-1] = '\0'; entries[entryIndex] = atoi(tempString); entryIndex++; free(tempString); } } //sem_init(&semAccess, 0, 1); //initialize semaphores //sem_init(&semAssign, 0, numberOfThreads); time_t tPre, tPost; pthread_t coordinate; tPre = time(NULL); pthread_create(&coordinate, NULL, assign, (void**)numberOfThreads); pthread_join(coordinate, NULL); tPost = time(NULL); } } void* findPrime(void* pack_array) { pack* currentPack= pack_array; int lp = currentPack->largestPrime; int si = currentPack->startingIndex; int nc = currentPack->numberCount; int i; int j = 0; for(i = si; i < nc; i++){ while(j < 2000 || i == (nc-1)){ if(prime(entries[i])){ if(entries[i] > lp) lp = entries[i]; } j++; } } return (void*)currentPack; } void* assign(void* num) { int y = (int)num; int i; int count = 10000000/y; int finalCount = count + (10000000%y); int sIndex = 0; pack pack_array[(int)num]; pthread_t workers[numberOfThreads]; //thread to do the workers for(i = 0; i < y; i++){ if(i == (y-1)){ pack_array[i].largestPrime = 0; pack_array[i].startingIndex = sIndex; pack_array[i].numberCount = finalCount; } pack_array[i].largestPrime = 0; pack_array[i].startingIndex = sIndex; pack_array[i].numberCount = count; pthread_create(&workers[i], NULL, findPrime, (void *)&pack_array[i]); sIndex += count; } for(i = 0; i< y; i++) pthread_join(workers[i], NULL); } //Functions int prime(int n)//check for prime number, return 1 for prime 0 for nonprime { int i; for(i = 2; i <= sqrt(n); i++) if(n % i == 0) return(0); return(1); }

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  • CodePlex Daily Summary for Thursday, June 16, 2011

    CodePlex Daily Summary for Thursday, June 16, 2011Popular ReleasesTibiaPingFixer: TibiaPingFixer v.1.0: TibiaPingFixer v.1.0TerrariViewer: TerrariViewer v3.1 [Terraria Inventory Editor]: This version adds tool tips. Almost every picture box you mouse over will tell you what item is in that box. I have also cleaned up the GUI a little more to make things easier on my end. There are various bug fixes including ones associated with opening different characters in the same instance of the program. As always, please bring any bugs you find to my attention.CommonLibrary.NET: CommonLibrary.NET - 0.9.7 Beta: A collection of very reusable code and components in C# 3.5 ranging from ActiveRecord, Csv, Command Line Parsing, Configuration, Holiday Calendars, Logging, Authentication, and much more. Samples in <root>\src\Lib\CommonLibrary.NET\Samples CommonLibrary.NET 0.9.7Documentation 6738 6503 New 6535 Enhancements 6583 6737DropBox Linker: DropBox Linker 1.2: Public sub-folders are now monitored for changes as well (thanks to mcm69) Automatic public sync folder detection (thanks to mcm69) Non-Latin and special characters encoded correctly in URLs Pop-ups are now slot-based (use first free slot and will never be overlapped — test it while previewing timeout) Public sync folder setting is hidden when auto-detected Timeout interval is displayed in popup previews A lot of major and minor code refactoring performed .NET Framework 4.0 Client...Terraria World Viewer: Version 1.3: Update June 15th Removed "Draw Markers" checkbox from main window because of redundancy/confusing. (Select all or no items from the Settings tab for the same effect.) Fixed Marker preferences not being saved. It is now possible to render more than one map without having to restart the application. World file will not be locked while the world is being rendered. Note: The World Viewer might render an inaccurate map or even crash if Terraria decides to modify the World file during the pro...MVC Controls Toolkit: Mvc Controls Toolkit 1.1.5 RC: Added Extended Dropdown allows a prompt item to be inserted as first element. RequiredAttribute, if present, trggers if no element is chosen Client side javascript function to set/get the values of DateTimeInput, TypedTextBox, TypedEditDisplay, and to bind/unbind a "change" handler The selected page in the pager is applied the attribute selected-page="selected" that can be used in the definition of CSS rules to style the selected page items controls now interpret a null value as an empr...Umbraco CMS: Umbraco CMS 5.0 CTP 1: Umbraco 5 Community Technology Preview Umbraco 5 will be the next version of everyone's favourite, friendly ASP.NET CMS that already powers over 100,000 websites worldwide. Try out our first CTP of version 5 today! If you're new to Umbraco and would like to get a quick low-down on our popular and easy-to-learn approach to content management, check out our intro video here. What's in the v5 CTP box? This is a preview version of version 5 and includes support for the following familiar Umbr...Ribbon Browser for Microsoft Dynamics CRM 2011: Ribbon Browser (1.0.514.30): Initial releaseCoding4Fun Kinect Toolkit: Coding4Fun.Kinect Toolkit: Version 1.0Kinect Mouse Cursor: Kinect Mouse Cursor v1.0: The initial release of the Kinect Mouse Cursor project!patterns & practices: Project Silk: Project Silk Community Drop 11 - June 14, 2011: Changes from previous drop: Many code changes: please see the readme.mht for details. New "Client Data Management and Caching" chapter. Updated "Application Notifications" chapter. Updated "Architecture" chapter. Updated "jQuery UI Widget" chapter. Updated "Widget QuickStart" appendix and code. Guidance Chapters Ready for Review The Word documents for the chapters are included with the source code in addition to the CHM to help you provide feedback. The PDF is provided as a separat...Orchard Project: Orchard 1.2: Build: 1.2.41 Published: 6/14/2010 How to Install Orchard To install Orchard using Web PI, follow these instructions: http://www.orchardproject.net/docs/Installing-Orchard.ashx. Web PI will detect your hardware environment and install the application. Alternatively, to install the release manually, download the Orchard.Web.1.2.41.zip file. http://orchardproject.net/docs/Manually-installing-Orchard-zip-file.ashx The zip contents are pre-built and ready-to-run. Simply extract the contents o...PowerGUI Visual Studio Extension: PowerGUI VSX 1.3.4: Changes - Got rid of suppressed exceptions on assemblies loading at project startup - Fixed Issue #28535 "No Print Support" - Enabled IntelliSence commands wich are supported by ActiPro Syntax Editor control: ToggleBookmark, NextBookmark, PreviousBookmark, ShowMemberList - Added missing Import directives in PS Script project template - Fixed exception occurring on debug start - Fixed an issue: after creating a new PS project, a debugging session hung being run for the second timeSnippet Designer: Snippet Designer 1.4.0: Snippet Designer 1.4.0 for Visual Studio 2010 Change logSnippet Explorer ChangesReworked language filter UI to work better in the side bar. Added result count drop down which lets you choose how many results to see. Language filter and result count choices are persisted after Visual Studio is closed. Added file name to search criteria. Search is now case insensitive. Snippet Editor Changes Snippet Editor ChangesAdded menu option for the $end$ symbol which indicates where the c...Mobile Device Detection and Redirection: 1.0.4.1: Stable Release 51 Degrees.mobi Foundation is the best way to detect and redirect mobile devices and their capabilities on ASP.NET and is being used on thousands of websites worldwide. We’re highly confident in our software and we recommend all users update to this version. Changes to Version 1.0.4.1Changed the BlackberryHandler and BlackberryVersion6Handler to have equal CONFIDENCE values to ensure they both get a chance at detecting BlackBerry version 4&5 and version 6 devices. Prior to thi...Rawr: Rawr 4.1.06: This is the Downloadable WPF version of Rawr!For web-based version see http://elitistjerks.com/rawr.php You can find the version notes at: http://rawr.codeplex.com/wikipage?title=VersionNotes Rawr AddonWe now have a Rawr Official Addon for in-game exporting and importing of character data hosted on Curse. The Addon does not perform calculations like Rawr, it simply shows your exported Rawr data in wow tooltips and lets you export your character to Rawr (including bag and bank items) like Char...AcDown????? - Anime&Comic Downloader: AcDown????? v3.0 Beta6: ??AcDown?????????????,?????????????,????、????。?????Acfun????? ????32??64? Windows XP/Vista/7 ????????????? ??:????????Windows XP???,?????????.NET Framework 2.0???(x86)?.NET Framework 2.0???(x64),?????"?????????"??? ??v3.0 Beta6 ?????(imanhua.com)????? ???? ?? ??"????","?????","?????","????"?????? "????"?????"????????"?? ??????????? ?????????????? ?????????????/???? ?? ????Windows 7???????????? ????????? ?? ????????????? ???????/??????????? ???????????? ?? ?? ?????(imanh...Pulse: Pulse Beta 2: - Added new wallpapers provider http://wallbase.cc. Supports english search, multiple keywords* - Improved font rendering in Options window - Added "Set wallpaper as logon background" option* - Fixed crashes if there is no internet connection - Fixed: Rewalls downloads empty images sometimes - Added filters* Note 1: wallbase provider supports only english search. Rewalls provider supports only russian search but Pulse automatically translates your english keyword into russian using Google Tr...WPF Application Framework (WAF): WPF Application Framework (WAF) 2.0.0.7: Version: 2.0.0.7 (Milestone 7): This release contains the source code of the WPF Application Framework (WAF) and the sample applications. Requirements .NET Framework 4.0 (The package contains a solution file for Visual Studio 2010) The unit test projects require Visual Studio 2010 Professional Remark The sample applications are using Microsoft’s IoC container MEF. However, the WPF Application Framework (WAF) doesn’t force you to use the same IoC container in your application. You can use ...Windows Azure VM Assistant: AzureVMAssist V1.0.0.5: AzureVMAssist V1.0.0.5 (Debug) - Test Release VersionNew ProjectsASP.NET REST Services Framework: This framework provides capability to work with backend server-side .NET code via REST services from client-side javascript or other types of client code. REST-service component is a server-side framework that allows easy creation and working with REST services within any ASP.NET application. Ones a REST-service is defined it can be consumed via regular URL, or using client-side javascript call that resembles the standard C# style function call that is expected to be used within server-sid...ASP.NET, MVC, Learning: This project is for MojtabaSahraei's blog ResourceAuto Downloads Service: ADSrv (Auto Downloads Service) is a windows services (based on BITS) to add, remove and track downloads from several text files.BizTalk BDD Sample: This project is to go alongside the videos I have recently done about BDD and acceptance testing in BizTalk development.Bluvee Boxer: Video conveter for the WD TV Live Hub.Clomibep: PL: Zaawansowany system zarzadzania trescia Clomibep. EN: Advenced content managment system ClomibepCVPAT: CVPAT is a Process Automation ToolDigital Life Assistant Framework: DLAEF SharePoint 2010 web parts: SharePoint 2010 visual web parts ( SharePoint 2010 only ) Please change "Deploy.cmd" with the correct SharePoint site url, then run it from the SharePoint 2010 server.Entity Framework Query Visualizer: This is a visual studio debug visualizer for retrieving the SQL query generated by the Entity Framework at run time. In order to install this visualizer, you need to copy the downloaded DLL file ( EntityFrameworkLinqQueryVisualizer.dll ) to "C:\Users\<User Name>\Documents\Visual Studio 2010\Visualizers" folderHighYouth: HighYouthHMM-CMS: CMS pour le site HMMICompas: Sample startup siteKontrolDJNET: KontrolDJ.NET is: * A midi translator for KontrolDJ KDJ500 controller: This software is designed to work with Traktor Pro 2.0.1, Traktor Pro 1.0.1 or Traktor 3.4. 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This is a simple tool written in C#.Quadruple 128-bit Floating Point Library: 128-bit floating point library with 64 effective bits of precision (vs. 53 for the built-in Double type) and a 64 bit exponent (vs. 11 for Doubles). Greater range avoids under/overflows and makes log arithmetic unnecessary.Ribbon Browser for Microsoft Dynamics CRM 2011: This tool helps developer to browse ribbons in Microsoft Dynamics CRM. 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SocialTFS makes it easier for members of large distributed software teams to get in touch with each other, using corporate microblogging services (first StatusNet, then Yammer) and professional SNS profiles (Ohloh and LinkedIn). SocialTFS is part of a researc...SQLite Code Generator: Contains a stand alone GUI application and a Visual Studio Custom Tool for automatically generating a .NET data access layer code for objects in a SQLite database.Taste : state machines made easy: Taste is a lightweight state machine implementation for .NET. Its main purpose is to simplify the implementation of complex ViewModels in WPF and Silverlight applications, where the code to execute, the commands to enable and their effects depend on the current state of the View.Tau: TauTelerik MVC Music Store: This project has Telerik OpenAccess ORM as its database access logic and is entirely based of http://mvcmusicstore.codeplex.com/ . TextFileToGrid: This is the library made specifically to render the text file data stored in tabular form into data grid view.TFS Scrumboard: TFS Scrumboard is an extension to TFS 2010 Web Access, providing easy planning and managing of workitem progress.Umbraco Advertising Management: This is the home page for the Umbraco Advertising Management Project. Umbraco CMS is an .NET opensource CMS. This project has just started, you can download the source code of the initial version. The objective of this project is to create a package that would provide a new toVAI: The goal of this project is to create a home entertainment solution focused on various forms of user interaction such as audio, video, and traditional.XBee DSS service for Robotics Studio: This is a Microsoft Robotics Studio DSS service used to communicate with XBee devices. It is able to send messages to remote end devices and receive data samples from them. It is built on top of the Grommet library.????: ??:???

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  • NSInvalidArgumentException: *** -[NSPlaceholderString initWithFormat:locale:arguments:]: nil argumen

    - by BU
    I have no idea where in my code is causing this problem. Can someone please take a look and let me know what I am missing? The code is relatively straightforward. +(void)processGetGameOffersByGameWithReply:(NSDictionary *)responseDictionary { GameOffer *gameOffer; @try { SharedResources *s = [SharedResources instance]; GameOffersByGameTableViewController *gameOffersByGameTableViewController = [s gameOffersByGameTableViewController]; NSMutableArray *gameOffersArray = [gameOffersByGameTableViewController gameOffersAsArray]; NSString *dealsCountString = [[responseDictionary valueForKey:@"number_of_deals"] retain]; NSNumber *dealsCount = [[SharedResources convertToNumberFromString:dealsCountString] retain]; int i=0; NSString *keyStringForTitle; NSString *title, *description, *keyStringForDescription; for(int i=0; i < dealsCount; i++) { /*NSString *keyStringForDealID = [NSString stringWithFormat:@"DealID%d", i]; NSString *DealIDString = [responseDictionary valueForKey:keyStringForDealID]; NSNumber *DealID = [[SharedResources convertToNumberFromString:DealIDString] retain];*/ keyStringForTitle = [[NSString alloc] initWithFormat:@"Title%d",i] ; title = [[NSString alloc] initWithFormat:[responseDictionary valueForKey:keyStringForTitle]]; //[[responseDictionary valueForKey:keyStringForTitle] retain]; keyStringForDescription = [[NSString alloc] initWithFormat:@"Description%d", i]; description = [[NSString alloc] initWithFormat:[responseDictionary valueForKey:keyStringForDescription]]; /*NSString *keyStringForGameID = [NSString stringWithFormat:@"GameID%d", i]; NSString *GameIDString = [responseDictionary valueForKey:keyStringForGameID]; NSNumber *GameID = [[SharedResources convertToNumberFromString:GameIDString] retain];*/ gameOffer = [[GameOffer alloc] initWithTitle:title Description:description Image:nil]; //int i =0; SharedResources *s = [SharedResources instance]; [gameOffersArray addObject:[gameOffer retain]]; int j=0; } NSString *temp = nil; int k = 0; //find the navigation controller UINavigationController *myNavigationController = [[s gamesTableViewController] navigationController]; //push the table view controller to the navigation controller; [myNavigationController pushViewController:gameOffersByGameTableViewController animated:YES]; } @catch (NSException *ex) { NSLog(@"Count is %d", [[[[SharedResources instance] gameOffersByGameTableViewController] gameOffersAsArray] count]); NSLog(@"\n%@\n%@", [gameOffer Title], [gameOffer Description] ); [SharedResources LogException:ex]; } } The problem is whenever the program gets done with the for loop, it doesn't execute the "NSString *temp=nil" anymore, it jumps to the catch statement. I tried removing the for loop setting i = 0. The problem doesn't occur anymore. It reaches teh end of the method by adding only one object in the array. The problem only occurs if there's a for loop. In the catch statement, even with the error, I can see that the array is filled properly and the [gameOffer Title] and [gameOffer Description] have the correct values. Thanks so much for your help.

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  • Specified key is not a valid size for this algorithm...

    - by phenevo
    Hi, I have with this code: RijndaelManaged rijndaelCipher = new RijndaelManaged(); // Set key and IV rijndaelCipher.Key = Convert.FromBase64String("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz012345678912"); rijndaelCipher.IV = Convert.FromBase64String("1234567890123456789012345678901234567890123456789012345678901234"); I get throws : Specified key is not a valid size for this algorithm. Specified initialization vector (IV) does not match the block size for this algorithm. What's wrong with this strings ? Can I count at some examples strings from You ?

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  • Add onblur event to ASP.Net MVC's Html.TextBox

    - by justSteve
    What's the correct syntax for an HTML helper (in MVC2) to define an onblur handler where the textbox is generated with code like: <%=Html.TextBox( "ChooseOptions.AddCount" + order.ID, (order.Count > 0) ? AddCount.ToString() : "", new { @class = "{number: true} small-input" } ) thx

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  • msdeploy IIS 6 to 7 migration issue

    - by rboorgapally
    I am trying to view the dependencies of my website on IIS 6.0 running on windows server 2003. When I type the following command, msdeploy -verb:getDependencies -source:metakey=lm/w3svc/1 I got the following error: C:\Program Files\IIS\Microsoft Web Deploy>msdeploy -verb:getDependencies -source :metakey=lm/w3svc/1 Error: Object of type 'metaKey' and path 'lm/w3svc/1' cannot be created Error: The metabase key '/lm/w3svc/1' could not be found. Error: Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED)) Error count: 1 Can any one explain these to me?

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  • DataBinding: 'System.String' does not contain a property with the name 'dbMake'.

    - by marcmiki
    Hi , i am a newbie at ASP.net and after using sqldatasource with a listview to insert and show results from an SQL server db i want to try using the LINQ datasource since it seems to be more flexible in codebehind. My problem is this: i droped a listview control to the page and i created the Linq datasource in codebehind with vb. the issue that i am having when i ..Select d.columms name i get the error system.string does not contain a property with the name "columname".. if i ommit the column name then its works fine.. the funny part is the d.count works fine but after that i get the error.. please see my code below: vb code Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load Dim rowsCount As Integer Dim showSearchForm As String showSearchForm = Request.QueryString("tab") If showSearchForm = "1" Then Dim db As New ASPNETDBDataContext() Dim q = From b In db.PassengerVehiclesTables Select b.dbMake rowsCount = q.Count MsgBox(rowsCount) lvMakes.DataSource = q lvMakes.DataBind() PnlPassengerVehiclesSearch.Visible = True ElseIf showSearchForm = "2" Then aspx code <asp:Panel ID="PnlPassengerVehiclesSearch" Visible="false" runat="server"> Search Passenger Vehicles Form.....<br /> <table style="width: 100%; border-style: solid; border-width: 1px"> <tr> <td> <asp:ListView ID="lvMakes" runat="server"> <LayoutTemplate> <asp:PlaceHolder runat="server" ID="itemPlaceholder" /> </LayoutTemplate> <ItemTemplate> <%#Eval("dbMake")%><br /> </ItemTemplate> </asp:ListView> </td> b.dbMake needs to work so that i can use Distinct ,, ia m using asp.net version:3.5 and IIS version 7.0 .. not sure what i am missing ,, but i did try alot of approaches,,1- checked the web.config file and it seems to have two assemblies and two namespaces for LINQ..2- used different databinding syntaxs,,and i searched a lot for the solution.. the last one i read the person ommited the name of the column,, i thought that wasnt the best solution.. also my dbMake column is comming up in the "intellisence" .. thank you in advance for your help..

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  • ASP.NET GridView second header row to span main header row

    - by Dana Robinson
    I have an ASP.NET GridView which has columns that look like this: | Foo | Bar | Total1 | Total2 | Total3 | Is it possible to create a header on two rows that looks like this? | | Totals | | Foo | Bar | 1 | 2 | 3 | The data in each row will remain unchanged as this is just to pretty up the header and decrease the horizontal space that the grid takes up. The entire GridView is sortable in case that matters. I don't intend for the added "Totals" spanning column to have any sort functionality. Edit: Based on one of the articles given below, I created a class which inherits from GridView and adds the second header row in. namespace CustomControls { public class TwoHeadedGridView : GridView { protected Table InnerTable { get { if (this.HasControls()) { return (Table)this.Controls[0]; } return null; } } protected override void OnDataBound(EventArgs e) { base.OnDataBound(e); this.CreateSecondHeader(); } private void CreateSecondHeader() { GridViewRow row = new GridViewRow(0, -1, DataControlRowType.Header, DataControlRowState.Normal); TableCell left = new TableHeaderCell(); left.ColumnSpan = 3; row.Cells.Add(left); TableCell totals = new TableHeaderCell(); totals.ColumnSpan = this.Columns.Count - 3; totals.Text = "Totals"; row.Cells.Add(totals); this.InnerTable.Rows.AddAt(0, row); } } } In case you are new to ASP.NET like I am, I should also point out that you need to: 1) Register your class by adding a line like this to your web form: <%@ Register TagPrefix="foo" NameSpace="CustomControls" Assembly="__code"%> 2) Change asp:GridView in your previous markup to foo:TwoHeadedGridView. Don't forget the closing tag. Another edit: You can also do this without creating a custom class. Simply add an event handler for the DataBound event of your grid like this: protected void gvOrganisms_DataBound(object sender, EventArgs e) { GridView grid = sender as GridView; if (grid != null) { GridViewRow row = new GridViewRow(0, -1, DataControlRowType.Header, DataControlRowState.Normal); TableCell left = new TableHeaderCell(); left.ColumnSpan = 3; row.Cells.Add(left); TableCell totals = new TableHeaderCell(); totals.ColumnSpan = grid.Columns.Count - 3; totals.Text = "Totals"; row.Cells.Add(totals); Table t = grid.Controls[0] as Table; if (t != null) { t.Rows.AddAt(0, row); } } } The advantage of the custom control is that you can see the extra header row on the design view of your web form. The event handler method is a bit simpler, though.

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  • Is there a way of recover from an Exception in Directory.EnumerateFiles ?

    - by Magnus Johansson
    In .NET 4, there's this Directory.EnumerateFiles() method with recursion that seems handy. However, if an Exception occurs within a recursion, how can I continue/recover from that and continuing enumerate the rest of the files? try { var files = from file in Directory.EnumerateFiles(@"c:\", "*.*", SearchOption.AllDirectories) select new { File = file }; Console.WriteLine(files.Count().ToString()); } catch (UnauthorizedAccessException uEx) { Console.WriteLine(uEx.Message); } catch (PathTooLongException ptlEx) { Console.WriteLine(ptlEx.Message); }

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  • Word Spell Check pops up hidden and "freezes" my App

    - by Refracted Paladin
    I am using Word's Spell Check in my in house WinForm app. My clients are all XP machines with Office 2007 and randomly the spell check suggestion box pops up behind the App and makes everything "appear" frozen as you cannot get at it. Suggestions? What do other people do to work around this or stop it altogether? Thanks Below is my code, for reference, though I am doubtful that this has anything to do with my code but I'll take anything. public class SpellCheckers { public string CheckSpelling(string text) { Word.Application app = new Word.Application(); object nullobj = Missing.Value; object template = Missing.Value; object newTemplate = Missing.Value; object documentType = Missing.Value; object visible = false; object optional = Missing.Value; object savechanges = false; app.ShowMe(); Word._Document doc = app.Documents.Add(ref template, ref newTemplate, ref documentType, ref visible); doc.Words.First.InsertBefore(text); Word.ProofreadingErrors errors = doc.SpellingErrors; var ecount = errors.Count; doc.CheckSpelling(ref optional, ref optional, ref optional, ref optional, ref optional, ref optional, ref optional, ref optional, ref optional, ref optional, ref optional, ref optional); object first = 0; object last = doc.Characters.Count - 1; var results = doc.Range(ref first, ref last).Text; doc.Close(ref savechanges, ref nullobj, ref nullobj); app.Quit(ref savechanges, ref nullobj, ref nullobj); Marshal.ReleaseComObject(doc); Marshal.ReleaseComObject(app); Marshal.ReleaseComObject(errors); return results; } } And I call it from my WinForm app like so -- public static void SpellCheckControl(Control control) { if (IsWord2007Available()) { if (control.HasChildren) { foreach (Control ctrl in control.Controls) { SpellCheckControl(ctrl); } } if (IsValidSpellCheckControl(control)) { if (control.Text != String.Empty) { control.BackColor = Color.FromArgb(180, 215, 195); control.Text = Spelling.CheckSpelling(control.Text); control.Text = control.Text.Replace("\r", "\r\n"); control.ResetBackColor(); } } } }

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  • .Net Intermittent System.Web.Services.Protocols.SoapHeaderException

    - by ScottE
    We have a .net 3.5 web app that consumes third party web services. The proxy was created by adding a web reference to their wsdl. This proxy is not compiled. Our error logging is picking up frequent but intermittent exceptions: An exception of type 'System.Web.Services.Protocols.SoapHeaderException' occurred and was caught If I follow the url to the page that generated the exception, I can't recreate it. Edit: Here is most of the exception - where it bubbled up from Message : Internal Error Type : System.Web.Services.Protocols.SoapHeaderException, System.Web.Services, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a Source : System.Web.Services Help link : Actor : Code : http://schemas.xmlsoap.org/soap/envelope/:Client Detail : Lang : Node : Role : SubCode : Data : System.Collections.ListDictionaryInternal TargetSite : System.Object[] ReadResponse(System.Web.Services.Protocols.SoapClientMessage, System.Net.WebResponse, System.IO.Stream, Boolean) Stack Trace : at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall) at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters) at Vendor.getSearch(getSearchRequest getSearchRequest) in c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\be43c34e\b09edc7e\App_WebReferences.pww-cf-q.0.cs:line 73 Edit 2: Inner exceptions: I sometimes get the following inner exceptions logged: Message : Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. Type : System.IO.IOException, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 Source : System Help link : Data : System.Collections.ListDictionaryInternal TargetSite : Int32 Read(Byte[], Int32, Int32) Stack Trace : at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) at System.Net.FixedSizeReader.ReadPacket(Byte[] buffer, Int32 offset, Int32 count) at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken message, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.StartSendBlob(Byte[] incoming, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest) at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult) at System.Net.TlsStream.CallProcessAuthentication(Object state) at System.Threading.ExecutionContext.runTryCode(Object userData) at System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode code, CleanupCode backoutCode, Object userData) at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Net.TlsStream.ProcessAuthentication(LazyAsyncResult result) at System.Net.TlsStream.Write(Byte[] buffer, Int32 offset, Int32 size) at System.Net.PooledStream.Write(Byte[] buffer, Int32 offset, Int32 size) at System.Net.ConnectStream.WriteHeaders(Boolean async) And/Or: Message : An existing connection was forcibly closed by the remote host Type : System.Net.Sockets.SocketException, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 Source : System Help link : ErrorCode : 10054 SocketErrorCode : ConnectionReset NativeErrorCode : 10054 Data : System.Collections.ListDictionaryInternal TargetSite : Int32 Receive(Byte[], Int32, Int32, System.Net.Sockets.SocketFlags) Stack Trace : at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags) at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size) Update We're still working on it. Originally there was a route issue, which was resolved. We're still getting the inner exception with socket errors. We had MS support involved today, and they looked at some traces and network captures. The web service host does round-robin DNS, and they may be responding on a different IP address for the syn syn/ack from one ip, and the next from a different ip. This is not good. This is likely quite specific to our situation, but perhaps it applies to others as well. Microsoft Network Monitor and an application trace got us the information we needed.

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  • Interpreting w3wp.exe thread-infos, does mscorwks.dll!StrongNameErrorInfo+0x7688 has a negative impa

    - by Robert
    I am trying to interpret the meaning of "mscorwks.dll!StrongNameErrorInfo+0x7688". I guess it means, that the assembly loaded by the mscorworks.dll has no StrongName? If yes, does this have any negative impact for a web application? Is it safe to assume that the thread count of 107 means, that web application has needed a maximum of 107 concurrent threads to handle incoming requests?

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  • WPF DataGrid programmatic multiple row selection

    - by MicMit
    Is there anything simpler than sample below ? I do have observable collection ( "list" in the code ) bound to DataGrid lstLinks for (int i = 0; i < list.Count ; i++) { object rowItem = lstLinks.Items[i] ; DataGridRow visualItem = (DataGridRow)lstLinks.ItemContainerGenerator.ContainerFromItem(rowItem); if (list[i].Changed) visualItem.IsSelected = false; else visualItem.IsSelected = false; }

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  • Using PHP substr() and strip_tags() while retaining formatting and without breaking HTML

    - by Peter
    I have various HTML strings to cut to 100 characters (of the stripped content, not the original) without stripping tags and without breaking HTML. Original HTML string (288 characters): $content = "<div>With a <span class='spanClass'>span over here</span> and a <div class='divClass'>nested div over <div class='nestedDivClass'>there</div> </div> and a lot of other nested <strong><em>texts</em> and tags in the air <span>everywhere</span>, it's a HTML taggy kind of day.</strong></div>"; Standard trim: Trim to 100 characters and HTML breaks, stripped content comes to ~40 characters: $content = substr($content, 0, 100)."..."; /* output: <div>With a <span class='spanClass'>span over here</span> and a <div class='divClass'>nested div ove... */ Stripped HTML: Outputs correct character count but obviously looses formatting: $content = substr(strip_tags($content)), 0, 100)."..."; /* output: With a span over here and a nested div over there and a lot of other nested texts and tags in the ai... */ Partial solution: using HTML Tidy or purifier to close off tags outputs clean HTML but 100 characters of HTML not displayed content. $content = substr($content, 0, 100)."..."; $tidy = new tidy; $tidy->parseString($content); $tidy->cleanRepair(); /* output: <div>With a <span class='spanClass'>span over here</span> and a <div class='divClass'>nested div ove</div></div>... */ Challenge: To output clean HTML and n characters (excluding character count of HTML elements): $content = cutHTML($content, 100); /* output: <div>With a <span class='spanClass'>span over here</span> and a <div class='divClass'>nested div over <div class='nestedDivClass'>there</div> </div> and a lot of other nested <strong><em>texts</em> and tags in the ai</strong></div>..."; Similar Questions How to clip HTML fragments without breaking up tags Cutting HTML strings without breaking HTML tags

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  • Java ReentrantReadWriteLocks - how to safely acquire write lock?

    - by Andrzej Doyle
    I am using in my code at the moment a ReentrantReadWriteLock to synchronize access over a tree-like structure. This structure is large, and read by many threads at once with occasional modifications to small parts of it - so it seems to fit the read-write idiom well. I understand that with this particular class, one cannot elevate a read lock to a write lock, so as per the Javadocs one must release the read lock before obtaining the write lock. I've used this pattern successfully in non-reentrant contexts before. What I'm finding however is that I cannot reliably acquire the write lock without blocking forever. Since the read lock is reentrant and I am actually using it as such, the simple code lock.getReadLock().unlock(); lock.getWriteLock().lock() can block if I have acquired the readlock reentrantly. Each call to unlock just reduces the hold count, and the lock is only actually released when the hold count hits zero. EDIT to clarify this, as I don't think I explained it too well initially - I am aware that there is no built-in lock escalation in this class, and that I have to simply release the read lock and obtain the write lock. My problem is/was that regardless of what other threads are doing, calling getReadLock().unlock() may not actually release this thread's hold on the lock if it acquired it reentrantly, in which case the call to getWriteLock().lock() will block forever as this thread still has a hold on the read lock and thus blocks itself. For example, this code snippet will never reach the println statement, even when run singlethreaded with no other threads accessing the lock: final ReadWriteLock lock = new ReentrantReadWriteLock(); lock.getReadLock().lock(); // In real code we would go call other methods that end up calling back and // thus locking again lock.getReadLock().lock(); // Now we do some stuff and realise we need to write so try to escalate the // lock as per the Javadocs and the above description lock.getReadLock().unlock(); // Does not actually release the lock lock.getWriteLock().lock(); // Blocks as some thread (this one!) holds read lock System.out.println("Will never get here"); So I ask, is there a nice idiom to handle this situation? Specifically, when a thread that holds a read lock (possibly reentrantly) discovers that it needs to do some writing, and thus wants to "suspend" its own read lock in order to pick up the write lock (blocking as required on other threads to release their holds on the read lock), and then "pick up" its hold on the read lock in the same state afterwards? Since this ReadWriteLock implementation was specifically designed to be reentrant, surely there is some sensible way to elevate a read lock to a write lock when the locks may be acquired reentrantly? This is the critical part that means the naive approach does not work.

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  • Crystal Reports Xi - Sorting a CrossTab Report by a Summary Field

    - by Albert
    So I have a simple crosstab report that calculates number of sales in the columns, and the rows are each office. The last column on the right is a total column, which contains a summary field (via a count of the identity field) that adds up the total number of sales per office. How can I sort the crosstab data so the office with the most sales is the top row, and the rest in order under it?

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  • OSGI & Apache Commons-DBCP Classloading Issue

    - by Saul
    I inherited some code that is using the Apache commons-dbcp Connection pools in an OSGi bundle. This code works fine with Eclipse/Equinox OSGi version 3.4.3 (R34x_v20081215), commons-dbcp 1.2.2 and the postgres jdbc3 8.3.603 bundles from springsource.org. I wanted to modernize, maybe this was my first mistake! When I use the new version of Felix or Equinox OSGI Cores with the new postgresql JDBC3 or JDBC4 bundles along with the latest version of commons-dbcp (1.4.1), I am getting a classloading issue. I have done numerous searches and found that the commons-dbcp code should have a fix DBCP-214, but it still seems to fail. I have tried to put the org.postgresql on the commons-dbcp MANIFEST.MF import-package line, but that did not work either. I wrote a simple test in an activator that first does a basic class.forName() and DriverManager.getConnection(), this works fine, but when I add in BasicDataSource() and setup the connection with BasicDataSource.getConnection(), I get the ClassNotFoundException. See the code example below. Thanks in Advance for any help, suggestions, ... Sau! // This one fails with an exception public void dsTest() { BasicDataSource bds = new BasicDataSource(); ClassLoader cl; try { logger.debug("ContextClassLoader: {}", Thread.currentThread().getContextClassLoader().toString()); cl = this.getClass().getClassLoader(); logger.debug("ClassLoader: {}", cl); if (bds.getDriverClassLoader() != null) { logger.debug(bds.getDriverClassLoader().toString()); } // The failure is the same with and with the setDriverClassLoader() line bds.setDriverClassLoader(cl); bds.setDriverClassName("org.postgresql.Driver"); bds.setUrl("jdbc:postgresql://127.0.0.1/dbname"); bds.setUsername("user"); bds.setPassword("pword"); Class.forName("org.postgresql.Driver").newInstance(); conn = bds.getConnection(); Statement st = conn.createStatement(); ResultSet rs = st.executeQuery("SELECT COUNT(*) FROM table"); conn.close(); logger.debug("Closed DataSource Test"); } catch (Exception ex) { ex.printStackTrace(); logger.debug("Exception: {} ", ex.getMessage()); } } // This one works public void managerTest() { ClassLoader cl; try { cl = this.getClass().getClassLoader(); logger.debug("ClassLoader: {}", cl); Class.forName("org.postgresql.Driver").newInstance(); String url = "jdbc:postgresql://127.0.0.1/dbname"; conn = DriverManager.getConnection(url, "user", "pword"); Statement st = conn.createStatement(); ResultSet rs = st.executeQuery("SELECT COUNT(*) FROM table"); conn.close(); logger.debug("Closed Manger Test"); } catch (Exception ex) { ex.printStackTrace(); logger.debug("Exception: {} ", ex.getMessage()); } }

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