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  • How to rewrite image/<text>-<imageID>-<text> to image/ID.jpg ???

    - by SilverRuby
    HI, I used to have PHP websites and using url rewriting on picture to have SEO friendly urls, On php I had links like /image/blablablabla-1234-blablabla rewriting to: /image/1234.jpg by using a url rewrite rule on apache .htaccess file. Now I totally switched to ruby on rails and I would like to know what is the best way to do that on RoR? I am hosting websites on apache with passenger. Thanks in advance

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  • C Remove the first line from a text file without rewriting file

    - by Tom Van den Bon
    Hi, I've got a service which runs all the time and also keeps a log file. It basically adds new lines to the log file every few seconds. I'm written a small file which reads these lines and then parses them to various actions. The question I have is how can I delete the lines which I have already parsed from the log file without disrupting the writing of the log file by the service? Usually when I need to delete a line in a file then I open the original one and a temporary one and then I just write all the lines to the temp file except the original which I want to delete. Obviously this method will not word here. So how do I go about deleting them ?

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  • How to decode HTML encoded text in MS Access

    - by Dejan
    Hi all, I have a table field in MS Access 2003 which contains HTML encoded strings like this: &#913;&#957;&#964;&#945;&#947;&#969;&#957;&#953;&#963;&#956;&#972;&#962; &#960;&#945;&#947;&#954;&#959;&#963;&#956;&#943;&#959;&#965; &#949;&#960;&#953;&#960;&#941;&#948;&#959;&#965; &#963;&#964;&#951;&#957; &#954;&#945;&#964;&#940;&#961;&#964;&#953;&#963 How can I decode this into "normal string", using MS Access? Thanks in advance.

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  • How to detect image orientation (text)

    - by Maciej
    My program is working with fax documents stored as separate bitmaps I wonder if there is a way to detect automatically page orientation (vertical or horizontal) to show image preview for user in right order (meant rotate if neccesary) Any advices much appreciated! EDIT: Clarification: When Faxmachine receives multi-page document it saves each page as separate TIFF file. My app has built-in viewer displaying those files. All files are scaled to A4 format and saved in TIFF (so there is no change to detect orientation by height/width parameters) My viewer displays images in portrait mode by default What I'd like to do is automagically detect situation when org document was printed in landscape mode (eg wide Excel tables) then I'd like to show rotated preview for end user to speed up preview process Obviously there are 4 possible fax orientation portrait / landscape x 2 kind of rotations. I'm even interested simplified solution detecting when org doc was landscape or portrait (I've noticed most of landscape docs needs to be rotated clockwise)

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  • Comparing two text files in python

    - by tazim
    Hi, I need to compare two files and redirect the different lines to third file. I know using diff command i can get the difference . But, is there any way of doing it in python ? Any sample code will be helpful

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  • Change the text of a gcc compiler error

    - by NSA
    Hello, At my company we have recently done some tricky stuff with C++ and templates, making use of some features of the compiler. When working with this code people need to take a few setup steps otherwise they get some rather cryptic compiler errors, what I would like to do is determine if there is a way to tell the compiler to inject, and or swap out the message published for an error when compiling? so that I either get a friendly message that instructs the person in conjunction with the cryptic error or instead of the cryptic error. Thank you.

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  • Update text on CCLabelTFF end in bad access?

    - by TheDeveloper
    I'm doing a little game in Coco2D and I have a countdown clock Note: As I am just trying to fix a bug, I am not working on cleanup so the timer can stop, etc. Here is my code I'm using to setup the label and start the timer: timer = [CCLabelTTF labelWithString:@"10.0000" fontName:@"Helvetica" fontSize:20]; timerDisplay = timer; timerDisplay.position = ccp(277,310); [self addChild:timerDisplay]; timeLeft = 10; timerObject = [NSTimer scheduledTimerWithTimeInterval:0.1 target:self selector:@selector(updateTimer) userInfo:nil repeats:YES]; Note: timeLeft is a double This is updateTimers's code: -(void)updateTimer { NSLog(@"Got Called!"); timeLeft = timeLeft -0.1; [timer setString:[NSString stringWithFormat:@"%f",timeLeft]]; timerDisplay = timer; timerDisplay.position = ccp(277,310); [self removeChild:timerDisplay cleanup:YES]; //[self addChild:timerDisplay]; if (timeLeft <= 0) { [timerObject invalidate]; } } When I run this I toggle between crashing on this this: [timer setString:[NSString stringWithFormat:@"%f",timeLeft]]; and in the green arrow thing it gives Thread 1: EXEC_BAD_ACCESS (code=2, address=0x8) and 0x197a7ff: movl 16(%edi), %esi and in the green arrow thing it gives Thread 1: EXEC_BAD_ACCESS (code=2, address=0x8)

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  • Convert Text with newlines to a List<String>

    - by Vaccano
    I need a way to take a list of numbers in string form to a List object. Here is an example: string ids = "10\r\n11\r\n12\r\n13\r\n14\r\n15\r\n16\r\n17\r\n18\r\n19"; List<String> idList = new List<String>(); idList.SomeCoolMethodToParseTheText(ids); <------+ | foreach (string id in idList) | { | // Do stuff with each id. | } | | // This is the Method that I need ----------------+ Is there something in the .net library so that I don't have to write the SomeCoolMethodToParseTheText myself?

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  • Find similar or "like" text and replace it with other in excel

    - by andreas
    Does anyone know how i can find similar descriptions in excel and replace them with 1 other description is there a wild card? i am. trying to make a pivot chart with a list of transactions and their descriptions and i want to group all my ATM withdrwls but i cant. On the pivot chart they appear as ATM Withdrwal-REF-1234 and each of these "withdrwls" have different reference and as a result they show up as individual items on the chart...how can i group say all my ATM withdrwals as 1 ATM Withrdawl item so that it shows a 1 atm withdrwl item on my pivot chart?

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  • Wordpress excerpt - image and text

    - by user195257
    Hey, This is the mock up i have http://img697.imageshack.us/img697/3172/featuresb.jpg Each section will be an excerpt of a post that has a certain tag. Is there any way of doing this so a client doesnt have to touch and tags or code like that. Thank you

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  • Python text file processing speed issues

    - by Anonymouslemming
    Hi all, I'm having a problem with processing a largeish file in Python. All I'm doing is f = gzip.open(pathToLog, 'r') for line in f: counter = counter + 1 if (counter % 1000000 == 0): print counter f.close This takes around 10m25s just to open the file, read the lines and increment this counter. In perl, dealing with the same file and doing quite a bit more (some regular expression stuff), the whole process takes around 1m17s. Perl Code: open(LOG, "/bin/zcat $logfile |") or die "Cannot read $logfile: $!\n"; while (<LOG>) { if (m/.*\[svc-\w+\].*login result: Successful\.$/) { $_ =~ s/some regex here/$1,$2,$3,$4/; push @an_array, $_ } } close LOG; Can anyone advise what I can do to make the Python solution run at a similar speed to the Perl solution? I've tried just uncompressing the file and dealing with it using open instead of gzip.open, but that made a very small difference to the overall time.

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  • [Android] Text inserted in the edittext is overwritten

    - by Paul
    Hello.. I'm a beginner and am making a calculator (fairly easy), but it's happening the following problem: When Cline in "1" button for example, he enters this number in the EditText, but if you click again the number is overwritten instead of the inserted his side as desired. How do the numbers were placed side by side without overwriting those already there? Note: The layout of buttons and etc. I did in. XML, so I'm not using the keyboard native Android. Thanks!

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  • Include php code within echo from a random text

    - by lisa
    I want to display a php code at random and so for I have <?php // load the file that contain thecode $adfile = "code.txt"; $ads = array(); // one line per code $fh = fopen($adfile, "r"); while(!feof($fh)) { $line = fgets($fh, 10240); $line = trim($line); if($line != "") { $ads[] = $line; } } // randomly pick an code $num = count($ads); $idx = rand(0, $num-1); echo $ads[$idx]; ?> The code.txt has lines like <?php print insert_proplayer( array( "width" => "600", "height" => "400" ), "http://www.youtube.com/watch?v=xnPCpCVepCg"); ?> Proplayer is a wordpress plugin that displays a video. The codes in code.txt work well, but not when I use the pick line from code.txt. Instead of the full php line I get: "width" => "600", "height" => "400" ), "http://www.youtube.com/watch?v=xnPCpCVepCg"); ?> How can I make the echo show the php code, rather than a txt version of the php code?

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  • Put text directly to the left of an <LI>

    - by Horace Loeb
    I have a list of songs, and I want to put the word "New!" to the left of the new songs like this: How can I do this so that all the songs line up? I.e., I want the names of songs that aren't new to line up with the names of songs that are new, not with the start of the word "New" Note that this is trivial if "New!" is an image. I.e., I set the image as the background-image of the <li> and give it some padding-left

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  • Strange text when converting XML array to XML

    - by danit
    Im using the answer to this question to convert an array of XML to a single XML output: http://stackoverflow.com/questions/2554671/output-array-of-xml-to-plain-xml Im using the simpler solution of the two there (Marked as the answer) It all works for me, however at the start of the output I get: string(109960) " Can anyone shed any light on this? Output here: http://bit.ly/aoA3qY

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  • How to copy a text array to a series of cells in Excel

    - by aSystemOverload
    I am dynamically creating a report, where I create a worksheet, bring in the records afresh. How can I easily type the field names and copy them to the cells. Without doing one cell per line, there are ~20 columns. I tried: dim fieldNames as variant fieldNames = ("'DS Date', 'A', 'B', 'A','S ASD', 'S','D S','D S', 'S','D S', 'SD', 'S','D'") Sheets("DATA").Range("C14:W14").Value = Application.WorksheetFunction.Transpose(fieldNames) But it just posts the whole thing in each cell? Any ideas?

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  • converting a csv into text

    - by user349418
    I have a csv (large) file of ip addresses, and wish to covert into single line ip address in bash. aa.bb.cc.dd,aa.bb.cc.dd,aa.bb.cc.dd,.. into aa.bb.cc.dd aa.bb.cc.dd aa.bb.cc.dd [..] The list of ips in question, http://www.stopforumspam.com/downloads/bannedips.zip

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  • Drupal best way to change text

    - by booze2go
    Hi Guys, I'm using the module "simplenews" and during the registration process it reads "Select the newsletter(s) to which you wish to subscribe.". I'd like to change this line and wanted to ask what the best way is to do so without hard coding it? Thanks in advance!

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