Search Results

Search found 27148 results on 1086 pages for 'input field'.

Page 319/1086 | < Previous Page | 315 316 317 318 319 320 321 322 323 324 325 326  | Next Page >

  • change text color in button

    - by Syom
    i have an input button, which's value is "something" by default, but when i click on it, i start to type. i want, that the default value has one color, and the text i'll type, another one. how can i do that? here is the script <input type="text" value="something" onclick="this.value=''" />

    Read the article

  • Problem with recursivity in rebol

    - by Rebol Tutorial
    I have a block on which I want to iterate recursively folders: [ Chrome [ content [ preferences prefpages ] ] icons [ default ] locale [ en-EN [ csbar ] ] skin ] with this function: iterate-folder: func [folders [block!]][ foreach folder folders [ either not block? folder [ probe folder temp: folder input ] [ print "folder" probe folder print "folders" probe folders probe select folders folder type-folder: type? select folders folder probe type-folder input iterate-folder select folders folder ] ] ] but for stupid reason I can't see, probe folder returns none above so it doesn't work.

    Read the article

  • Is it possible for double-escaping to cause harm to the DB?

    - by waiwai933
    If I accidentally double escape a string, can the DB be harmed? For the purposes of this question, let's say I'm not using parametrized queries For example, let's say I get the following input: bob's bike And I escape that: bob\'s bike But my code is horrible, and escapes it again: bob\\\'s bike Now, if I insert that into a DB, the value in the DB will be bob\'s bike Which, while is not what I want, won't harm the DB. Is it possible for any input that's double escaped to do something malicious to the DB assuming that I take all other necessary security precautions?

    Read the article

  • recaptcha still submits form when one word invalid

    - by luckytaxi
    Um so I was in for a little bit of a surprise tonight. I spent a good 20 mins trying to figure out why I was able to submit a form knowing that what I entered into the recaptcha field was invalid. Is it true that you don't need to input the exact words it displays? If it shows me two words and I misspelled one of the words, I still pass validation? Same goes if "hello world" and I input "hell man" it still works.

    Read the article

  • Wiki-fying a text using LPeg

    - by Stigma
    Long story coming up, but I'll try to keep it brief. I have many pure-text paragraphs which I extract from a system and re-output in wiki format so that the copying of said data is not such an arduous task. This all goes really well, except that there are no automatic references being generated for the 'topics' we have pages for, which end up needing to be added by reading through all the text and adding it in manually by changing Topic to [[Topic]]. First requirement: each topic is only to be made clickable once, which is the first occurrence. Otherwise, it would become a really spammy linkfest, which would detract from readability. To avoid issues with topics that start with the same words Second requirement: overlapping topic names should be handled in such a way that the most 'precise' topic gets the link, and in later occurrences, the less precise topics do not get linked, since they're likely not correct. Example: topics = { "Project", "Mary", "Mr. Moore", "Project Omega"} input = "Mary and Mr. Moore work together on Project Omega. Mr. Moore hates both Mary and Project Omega, but Mary simply loves the Project." output = function_to_be_written(input) -- "[[Mary]] and [[Mr. Moore]] work together on [[Project Omega]]. Mr. Moore hates both Mary and Project Omega, but Mary simply loves the [[Project]]." Now, I quickly figured out a simple or complicated string.gsub() could not get me what I need to satisfy the second requirement, as it provides no way to say 'Consider this match as if it did not happen - I want you to backtrack further'. I need the engine to do something akin to: input = "abc def ghi" -- Looping over the input would, in this order, match the following strings: -- 1) abc def ghi -- 2) abc def -- 3) abc -- 4) def ghi -- 5) def -- 6) ghi Once a string matches an actual topic and has not been replaced before by its wikified version, it is replaced. If this topic has been replaced by a wikified version before, don't replace, but simply continue the matching at the end of the topic. (So for a topic "abc def", it would test "ghi" next in both cases.) Thus I arrive at LPeg. I have read up on it, played with it, but it is considerably complex, and while I think I need to use lpeg.Cmt and lpeg.Cs somehow, I am unable to mix the two properly to make what I want to do work. I am refraining from posting my practice attempts as they are of miserable quality and probably more likely to confuse anyone than assist in clarifying my problem. (Why do I want to use a PEG instead of writing a triple-nested loop myself? Because I don't want to, and it is a great excuse to learn PEGs.. except that I am in over my head a bit. Unless it is not possible with LPeg, the first is not an option.)

    Read the article

  • populating flexgrid with a file vb6

    - by Andeeh
    So I need to put all the names in a file into column 1 on flexgird, each name should go on its own row. here is what I have but i just get "invalid row value" namefile = App.Path & "\names.dat" Open namefile For Input As #1 While Not EOF(1) Input #1, x With MSFlexGrid1 .Col = 1 .Rows = rowcount + 1 .Text = x End With Wend End Sub Any help would be fantastic and thanks in advance

    Read the article

  • Php DOMDocument Htmlentities problem

    - by scopus
    Hi, I use DOMDocument. My code here. $dom = new DOMDocument('1.0', 'utf-8'); $textNode = $dom->createTextNode('<input type="text" name="lastName" />'); $dom->appendChild($textNode); echo $dom->saveHTML(); Output: &lt;input type="text" name="lastName" &gt; But i want to disable htmlentities. How can i do?

    Read the article

  • Java - JSON Null Exception

    - by user1112111
    Hi, I'm using JSON to deserialize an input string that contains a null value for certain hashmap property. Does anyone have any clue why this exception occurs ? Is it possible that null is not accepted as a value Is this configurable somehow ? input sample: {"prop1":"val1", "prop2":123, "prop3":null} stacktrace: net.sf.json.JSONException: null object at net.sf.json.JSONObject.verifyIsNull(JSONObject.java:2856) at net.sf.json.JSONObject.isEmpty(JSONObject.java:2212) Thanks.

    Read the article

  • FindBugs: "may fail to close stream" - is this valid in case of InputStream?

    - by thSoft
    In my Java code, I start a new process, then obtain its input stream to read it: BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream())); FindBugs reports an error here: may fail to close stream Pattern id: OS_OPEN_STREAM, type: OS, category: BAD_PRACTICE Must I close the InputStream of another process? And what's more, according to its Javadoc, InputStream#close() does nothing. So is this a false positive, or should I really close the input stream of the process when I'm done?

    Read the article

  • Mechanize Javascript ...

    - by Horace Ho
    I try to submit a form by Mechanize, however, I am not sure how to add necessary form valuables which are done by some Javascript. Since Mechanize does not support Javascript yet, and so I try to add the variables manually. The form source: <form name="aspnetForm" method="post" action="list.aspx" language="javascript" onkeypress="javascript:return WebForm_FireDefaultButton(event, '_ctl0_ContentPlaceHolder1_cmdSearch')" id="aspnetForm"> <input type="hidden" name="__EVENTTARGET" id="__EVENTTARGET" value="" /> <input type="hidden" name="__EVENTARGUMENT" id="__EVENTARGUMENT" value="" /> <input type="hidden" name="__LASTFOCUS" id="__LASTFOCUS" value="" /> <input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/..." /> <script type="text/javascript"> <!-- var theForm = document.forms['aspnetForm']; if (!theForm) { theForm = document.aspnetForm; } function __doPostBack(eventTarget, eventArgument) { if (!theForm.onsubmit || (theForm.onsubmit() != false)) { theForm.__EVENTTARGET.value = eventTarget; theForm.__EVENTARGUMENT.value = eventArgument; theForm.submit(); } } // --> </script> <script language="javascript"> <!-- var _linkpostbackhit = 0; function _linkedClicked(id, key, str, a, b) { if (!b || !_linkpostbackhit) { if (!a) { __doPostBack(key, id); _linkpostbackhit = 1; } else { if (window.confirm(str)) { __doPostBack(key, id); _linkpostbackhit = 1; } } } return void(0); } // --> </script> ... <a href="JavaScript:_linkedClicked('123456','_ctl0:ContentPlaceHolder1:Link', '',0,1);">123456</a> ... </form> I tried to add the 2 variables: page.forms.first['__EVENTTARGET'] = '_ctl0:ContentPlaceHolder1:Link' page.forms.first['__EVENTARUGMENT'] = '123456' and submit the form: page.forms.first.click_button(page.forms.first.buttons.first) The result returned only (re)show the current list of links as if I have not clicked on any of the links. Any help will be appreciated. Thanks!

    Read the article

  • Cannot change borderColor of TD

    - by Tadeus Prastowo
    Using JS to set the background color of a TD is fine. But, setting the border color is problematic in FF 3.0.18 although IE 6 doesn't experience this. FF is problematic in that it requires the TD element to have an attribute style initialized to border-style: solid. Without that, setting border color of a TD won't work. Is this known bug? How do I set the border color without having to set style attribute as well as the initialization value? I know another trick of setting the class attribute instead of setting the border color directly. Is this an indication that somehow TD hates having its border color set dynamically? Is this known as well? The problematic code is below (the goal is find out why setting the border color of simple truth 1 does not work while simple truth 3 works when I employ the trick described above): <html> <head> <title>Quirks FF 3.0.18</title> <style type="text/css"> table { border-collapse: collapse; } </style> <script type="text/javascript"> function changeBgColor() { document.getElementById('simple').style.backgroundColor='yellow'; document.getElementById('simple2').style.backgroundColor='yellow'; document.getElementById('simple3').style.backgroundColor='yellow'; } function quirk(id) { var x = document.getElementById(id); x.style.border = '2px solid red'; } </script> </head> <body> <input type="button" onclick="changeBgColor()" value="Change background color"/> <input type="button" onclick="quirk('simple')" value="Change border color 1"/> <input type="button" onclick="quirk('simple2')" value="Change border color 2"/> <input type="button" onclick="quirk('simple3')" value="Change border color 3"/> <table> <tr><td id="simple">Simple truth 1</td></tr> </table> <table> <tr><td><span id="simple2">Simple truth 2</span></td></tr> <table> <tr><td id="simple3" style="border-style: solid">Simple truth 3</td></tr> </table> </body> </html>

    Read the article

  • javascript regex validation

    - by Arun
    Is there any way to find which input character fails the regex pattern. For ex: consider [A-Za-z\s.&] is only allowable but the user enter like "test/string" where '/' invalidates input. How to find who fails regex (our case '/')

    Read the article

  • css: problems with floating a sidebar

    - by user239831
    hey guys, i can't seem to get it working. i have a div.post with #comments and a #respond form underneath it. the div.post contains the #comments and the #respond form. i simply want to float the sidebar to the right of the entire div.post and i cannot seem to get it work. here is an example. any idea how to solve that - its probably quite simple. :) <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>layout</title> <style type="text/css"> body { margin:0; padding:0; } #main { width:100%; background:#cfcfcf; } .inner { margin: 0 auto; padding: 96px 72px 0; width: 1068px; border-color: #000; border-style: solid; border-width: 0 1px; color: #3C3C3C; } .post { width: 705px; background:#999; } #comments, #respond { width: 705px; background:#999; } #sidebar { width:338px; background:#777; margin-left:730px; } </style> </head> <body> <div id="main"> <div class="inner"> <div id="post" class="post"> <h2>Lorem Ipsum Test Page</h2> <div class="entry"> <p>Lorem ipsum sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.</p> <p>Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.</p> </div> <!-- entry --> <div id="comments"> <h2>One Response</h2> <ol class="commentlist"> <li id="comment" class="comment"> <div class="comment-body"> <div class="comment-author vcard"> Tom says: </div> <p>Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea found. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.</p> </div> </li> </ol> </div> <!-- comments --> <div id="respond"> <h2>Leave a Reply</h2> <form id="commentform" method="post" action=""> <input type="text" aria-required="true" tabindex="1" size="22" value="" id="author" name="author" gtbfieldid="230"> <label for="author">Name (required)</label> <input type="text" aria-required="true" tabindex="2" size="22" value="" id="email" name="email" gtbfieldid="231"> <label for="email">Mail (will not be published) (required)</label> <input type="text" tabindex="3" size="22" value="" id="url" name="url" gtbfieldid="232"> <label for="url">Website</label> </div> <textarea tabindex="4" rows="10" cols="58" id="comment" name="comment"></textarea> <input type="submit" value="Submit Comment" tabindex="5" id="submit" name="submit"> <input type="hidden" id="comment_post_ID" value="36" name="comment_post_ID"> <input type="hidden" value="0" id="comment_parent" name="comment_parent"> </form> </div> <!-- respond --> </div> <!-- post --> <div id="sidebar"> <h2>Meta</h2> <ul> <li>Login</li> <li>Anything</li> </ul> <h2>Subscribe</h2> <ul> <li>Entries (RSS)</li> <li>Comments (RSS)</li> </ul> </div> <!-- sidebar --> </div> <!-- inner --> </div> <!-- main --> </body> </html> edit: can you see any errors in my html. firebug says that the sidebar div is actually outside the .inner div. however if i look at the code it's inside.

    Read the article

  • PHP: POST Request to ASP.NET website results in 500 server error when html tags included

    - by RyanJD
    My situation: I need to send text to an ASP.NET web service using POST. The entire page there is a form: <form name="aspnetForm" method="post" action="Discussion.aspx?classroom=lG39il1cotOAGJwiNvmQlIPfwmjikD%2fAHLhjjGInAZQ%3d&amp;Page=Posts&amp;ID=794239&amp;Sort=&amp;SortOrder=" id="aspnetForm"> So, I figured if I sent a POST request to this form with the correct inputs it would work. And, to an extent, it has. The form inputs are as follows: <input type="hidden" name="__EVENTTARGET" id="__EVENTTARGET" value="" /> <input type="hidden" name="__EVENTARGUMENT" id="__EVENTARGUMENT" value="" /> <input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDw..." /> <input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="/wEWYQLrt..." /> And a bunch of other inputs. The code I have used is as follows: // grab form info $inputs = extract_form_inputs($discussion['body']); $inputs['__EVENTTARGET'] = 'ctl00$cphMain$ctl01$btnSubmit'; $inputs['ctl00$cphMain$ctl01$tbNickname'] = "Your Instructor"; $inputs['ctl00$cphMain$ctl01$reMessage'] = $message; // submit form $r = request_send($discussion['url'], $inputs); extract_form_inputs does exactly that. $discussion['body'] is the content of the page. $discussion['url'] is the URL of the page. request_send has two arguments: ($url, $post_array). It performs rawurlencode on each element of the array and joins them up as keypairs, in the same way as http_build_query. The request is url encoded properly, sent to the correct page, and works fine until I insert html tags. I have checked - the 'greater than' and 'less than' symbols ('<' and '') are url-encoded properly. However, the server responds with a 500 error. It accepts any other text. Has anyone else come across this sort of problem? Is there some setting on an ASP.NET server that denies html? I can't see this being the case - there is a rich text editor on the website that I am sending requests to. This text editor performs the same request as I am, only I am doing it remotely. The rich text editor sends html to the form - I have checked that, too, using javascript. Note: I do not have the power to modify the ASP.NET server.

    Read the article

  • How to use sprintf instead of hardcoded values

    - by astha goyal
    I am developing a firewall for Linux as my project. I am able to capture packets and to block them. I am using IPTABLES. How can I use variables with sprintf instead of hardcoded values? sprintf(comm, "iptables -A INPUT -s $str -j DROP") // inplace of: sprintf(comm, "iptables -A INPUT -s 192.168.0.43 -j DROP")

    Read the article

  • Software to Tune/Calibrate Properties for Heuristic Algorithms

    - by Karussell
    Today I read that there is a software called WinCalibra (scroll a bit down) which can take a text file with properties as input. This program can then optimize the input properties based on the output values of your algorithm. See this paper or the user documentation for more information (see link above; sadly doc is a zipped exe). Do you know other software which can do the same which runs under Linux? (preferable Open Source)

    Read the article

  • Python, a smarter way of string to integer conversion

    - by Hellnar
    Hello I have written this code to convert string in such format "0(532) 222 22 22" to integer such as 05322222222 . class Phone(): def __init__(self,input): self.phone = input def __str__(self): return self.phone #convert to integer. def to_int(self): return int((self.phone).replace(" ","").replace("(","").replace(")","")) test = Phone("0(532) 222 22 22") print test.to_int() It feels very clumsy to use 3 replace methods to solve this. I am curious if there is a better solution?

    Read the article

  • Splitting a test to a set of smaller tests

    - by mkorpela
    I want to be able to split a big test to smaller tests so that when the smaller tests pass they imply that the big test would also pass (so there is no reason to run the original big test). I want to do this because smaller tests usually take less time, less effort and are less fragile. I would like to know if there are test design patterns or verification tools that can help me to achieve this test splitting in a robust way. I fear that the connection between the smaller tests and the original test is lost when someone changes something in the set of smaller tests. Another fear is that the set of smaller tests doesn't really cover the big test. An example of what I am aiming at: //Class under test class A { public void setB(B b){ this.b = b; } public Output process(Input i){ return b.process(doMyProcessing(i)); } private InputFromA doMyProcessing(Input i){ .. } .. } //Another class under test class B { public Output process(InputFromA i){ .. } .. } //The Big Test @Test public void theBigTest(){ A systemUnderTest = createSystemUnderTest(); // <-- expect that this is expensive Input i = createInput(); Output o = systemUnderTest.process(i); // <-- .. or expect that this is expensive assertEquals(o, expectedOutput()); } //The splitted tests @PartlyDefines("theBigTest") // <-- so something like this should come from the tool.. @Test public void smallerTest1(){ // this method is a bit too long but its just an example.. Input i = createInput(); InputFromA x = expectedInputFromA(); // this should be the same in both tests and it should be ensured somehow Output expected = expectedOutput(); // this should be the same in both tests and it should be ensured somehow B b = mock(B.class); when(b.process(x)).thenReturn(expected); A classUnderTest = createInstanceOfClassA(); classUnderTest.setB(b); Output o = classUnderTest.process(i); assertEquals(o, expected); verify(b).process(x); verifyNoMoreInteractions(b); } @PartlyDefines("theBigTest") // <-- so something like this should come from the tool.. @Test public void smallerTest2(){ InputFromA x = expectedInputFromA(); // this should be the same in both tests and it should be ensured somehow Output expected = expectedOutput(); // this should be the same in both tests and it should be ensured somehow B classUnderTest = createInstanceOfClassB(); Output o = classUnderTest.process(x); assertEquals(o, expected); }

    Read the article

  • php if clause inside foreach not retrieving data correctly

    - by Mike
    Here's my issue: In my controller, I want to grab user input from a form. I then parse the input, and compare it to database values to ensure I'm grabbing the correct input. I simply want to match the user's answers to the question, grab the user ID, the question ID, and then determine if the answer applies to a multiple choice or checkbox question, or something else. I take those values and insert them into the answer table. Ignore the waiver stuff. I'll test that once I get the answers input correctly. // add answers and waiver consent records try { $answerArray = array(); $waiverArray = array(); // retrieve answers, waiver consents, and the question ID's from form object foreach ($formData as $key => $value) { $parts = explode("_", $key); if ($parts[0] == 'question') { array_push($answerArray, $value); } if ($parts[0] == 'waiverTitle') { array_push($waiverArray, $value); } } $questions = new Model_DbTable_Questions(); $questionResults = $questions->getQuestionResults($session->idEvent); foreach ( $questionResults as $qr ) { if ($qr ['questionType'] == 'multipleChoice' || $qr ['questionType'] == 'checkBox') { foreach ( $answerArray as $aa ) { $answerData = $answers->addAnswer ( $lastUserID, $qr ['idQuestion'], null, $aa ); echo count ( $answerData ) . ', ' . $qr ['questionType'] . ', ' . $aa . '<br />'; } } else { foreach ( $answerArray as $aa ) { $answerData = $answers->addAnswer ( $lastUserID, $qr ['idQuestion'], $aa, null ); echo count ( $answerData ) . ', ' . $qr ['questionType'] . ', ' . $aa . '<br />'; } } } } catch (Zend_Db_Statement_Exception $e) { $e->getMessage(); throw $e; } From my test data, I expect to get 2 records that match the multiple choice and checkbox criteria, and 1 record for text in the ELSE clause like this: 3, checkbox, 1 3, multipleChoice, 1 3, text, question_2 What I get is a 3x3 Cartesian product, 3 question elements each with the 3 possible answers like this output from the echo statements: 4, checkBox, 1 4, checkBox, 1 4, checkBox, question_2 4, multipleChoice, 1 4, multipleChoice, 1 4, multipleChoice, question_2 4, text, 1 4, text, 1 4, text, question_2 I've tried placing the IF clause inside the inner foreach, but I get the same results. I've been staring at this problem for way too long and cannot see what I'm doing wrong. Your kind assistance would be greatly appreciated. Please let me know if my request requires more clarification.

    Read the article

  • jQuery: How can select clicked element in table without define unique id for each element

    - by Yosef
    Hello, I have table (that generated by server) below. I want to get input element value class="itemQuantity" of clicked row. I write jQuery code but he missing "this" of clicked element. <script type="text/javascript"> $(document).ready(function() { $('.updateButton').click(function() { alert($('.itemQuantity').val()); }); }); </script> How can I do it with jQuery (I thinking to use this and not create id for each element, but I have low knowledge in jQuery). Thanks, Yosef <table id="items"> <tr> <th>item id</th> <th>item name</th> <th>item quantity</th> <th>item update</th> </tr> <tr> <td class="itemID"> 1 </td> <td class="itemName"> Ferari </td> <td > <input class="itemQuantity" type="text" size="4" /> </td> <td> <button class="updateButton">update item</button> </td> </tr> <tr> <td class="itemID"> 2 </td> <td class="itemName"> Fiat </td> <td > <input class="itemQuantity" type="text" size="4" /> </td> <td> <button class="updateButton">update item</button> </td> </tr> <tr> <td class="itemID"> 3 </td> <td class="itemName"> Hundai </td> <td > <input class="itemQuantity" type="text" size="4" /> </td> <td> <button class="updateButton">update item</button> </td> </tr> </table>

    Read the article

  • Jquery:: How can select clicked element in table without define unique id for each element

    - by Yosef
    Hello, I have table (that generated by server) below. I want to get input element value class="itemQuantity" of clicked row. I write Jquery code but he missing "this" of clicked element. <script type="text/javascript"> $(document).ready(function() { $('.updateButton').click(function() { alert($('.itemQuantity').val()); }); }); </script> How Can I do it with jquery(I thinking to use this and not create id for each element, but I have low knoledge in jquery). Thanks, Yosef <table id="items"> <tr> <th>item id</th> <th>item name</th> <th>item quantity</th> <th>item update</th> </tr> <tr> <td class="itemID"> 1 </td> <td class="itemName"> Ferari </td> <td > <input class="itemQuantity" type="text" size="4"/> </td> <td> <button class="updateButton" >update item</button> </td> </tr> <tr> <td class="itemID"> 2 </td> <td class="itemName"> Fiat </td> <td > <input class="itemQuantity" type="text" size="4"/> </td> <td> <button class="updateButton" >update item</button> </td> </tr> <tr> <td class="itemID"> 3 </td> <td class="itemName"> Hundai </td> <td > <input class="itemQuantity" type="text" size="4"/> </td> <td> <button class="updateButton" >update item</button> </td> </tr> </table>

    Read the article

  • Unable to capture standard output of process using Boost.Process

    - by Chris Kaminski
    Currently am using Boost.Process from the Boost sandbox, and am having issues getting it to capture my standard output properly; wondering if someone can give me a second pair of eyeballs into what I might be doing wrong. I'm trying to take thumbnails out of RAW camera images using DCRAW (latest version), and capture them for conversion to QT QImage's. The process launch function: namespace bf = ::boost::filesystem; namespace bp = ::boost::process; QImage DCRawInterface::convertRawImage(string path) { // commandline: dcraw -e -c <srcfile> -> piped to stdout. if ( bf::exists( path ) ) { std::string exec = "bin\\dcraw.exe"; std::vector<std::string> args; args.push_back("-v"); args.push_back("-c"); args.push_back("-e"); args.push_back(path); bp::context ctx; ctx.stdout_behavior = bp::capture_stream(); bp::child c = bp::launch(exec, args, ctx); bp::pistream &is = c.get_stdout(); ofstream output("C:\\temp\\testcfk.jpg"); streamcopy(is, output); } return (NULL); } inline void streamcopy(std::istream& input, std::ostream& out) { char buffer[4096]; int i = 0; while (!input.eof() ) { memset(buffer, 0, sizeof(buffer)); int bytes = input.readsome(buffer, sizeof buffer); out.write(buffer, bytes); i++; } } Invoking the converter: DCRawInterface DcRaw; DcRaw.convertRawImage("test/CFK_2439.NEF"); The goal is to simply verify that I can copy the input stream to an output file. Currently, if I comment out the following line: args.push_back("-c"); then the thumbnail is written by DCRAW to the source directory with a name of CFK_2439.thumb.jpg, which proves to me that the process is getting invoked with the right arguments. What's not happening is connecting to the output pipe properly. FWIW: I'm performing this test on Windows XP under Eclipse 3.5/Latest MingW (GCC 4.4).

    Read the article

  • setting a value through jquery

    - by Hulk
    <script> function edit(elem) { var ele=$(elem).siblings('label#test').html(); var a=document.getElementById('test'); var htm = '<input type="text" name="modal" id="modal" style="width:70%;" value="'+$(elem).siblings('label#test').html();+'"/>'; $dialog.html(htm) .dialog({ autoOpen: true, position: 'center' , title: 'EDIT', draggable: false, width : 300, height : 40, resizable : false, modal : true, buttons: { "Save" : function() { if($('#modal').val() != ''){a.value=$('#modal').val();$dialog.dialog('close');} else {alert('i++'+$('#modal').val()+'++');} } } }); $dialog.dialog('open'); } $(document).ready(function() { var flag=0; $("input:radio[@name=template]").click(function() { var checkedoption = $(this).val(); if (checkedoption == "template3") { if (flag == 0) { var html = '<input type="text" name="val" id="val" />&nbsp;&nbsp;&nbsp;<input type="button" value="Add" id="add"><br>'; $('#useroptions').append(html); flag=1; $('#add').click(function(){ var a = $('#val').val(); if (a == '') { alert('Enter options'); } else { var section= '<tr class="clickable"><td id="userval" BGCOLOR="#FF6699"><label id="test">' + a + '</label>&nbsp;&nbsp;&nbsp; <IMG SRC="/media/img/chunkedit.gif" onclick="javascript:edit(this);" >&nbsp;&nbsp;&nbsp;<IMG SRC="/media/img/close.gif" onclick="javascript:remove(this);" ></td></tr>'; $('#useroptions').append(section); } }); } } }); }); </script> <form> <table> <tr><td> <div id="useroptions"></div> </tr></td> </table> </form> How to set a new value for test in the above code.. Thanks

    Read the article

  • How to number JSF error messages and attach number to invalid component

    - by Pich
    I want to number any JSF error messages (e.g. validation, conversion messages) that appears if a user enters invalid input in a couple of input fields. For example like this when the user sends the form: Name cannot contain numbers E-mail is incorrect ----- Form ------ (1) Name: John 13 Doe Age: 30 (2) E-mail: myemail@domain How can I do this? Best regards

    Read the article

< Previous Page | 315 316 317 318 319 320 321 322 323 324 325 326  | Next Page >