Search Results

Search found 37817 results on 1513 pages for 'function signatures'.

Page 488/1513 | < Previous Page | 484 485 486 487 488 489 490 491 492 493 494 495  | Next Page >

  • Selenium 2.0 / WebDriver clickAt() method unsupported

    - by Muers
    Selenium clickAt() function is throwing "Unsupported" exception while using with WebDriver (WebDriverBackedSelenium or just Selenium 2.x using ChromeDriver). Is there any way to use this Selenium function via WebDriver? Adding some code for context ... ChromeDriver driver = new ChromeDriver(); driver.findElement(By.id("someID")).clickAt("25, 25"); .clickAt() method isn't even recognized ... however, using the WebDriverBackedSelenium is what provides the Unhandled exception.

    Read the article

  • Loosely coupled implicit conversion

    - by ltjax
    Implicit conversion can be really useful when types are semantically equivalent. For example, imagine two libraries that implement a type identically, but in different namespaces. Or just a type that is mostly identical, except for some semantic-sugar here and there. Now you cannot pass one type into a function (in one of those libraries) that was designed to use the other, unless that function is a template. If it's not, you have to somehow convert one type into the other. This should be trivial (or otherwise the types are not so identical after-all!) but calling the conversion explicitly bloats your code with mostly meaningless function-calls. While such conversion functions might actually copy some values around, they essentially do nothing from a high-level "programmers" point-of-view. Implicit conversion constructors and operators could obviously help, but they introduce coupling, so that one of those types has to know about the other. Usually, at least when dealing with libraries, that is not the case, because the presence of one of those types makes the other one redundant. Also, you cannot always change libraries. Now I see two options on how to make implicit conversion work in user-code: The first would be to provide a proxy-type, that implements conversion-operators and conversion-constructors (and assignments) for all the involved types, and always use that. The second requires a minimal change to the libraries, but allows great flexibility: Add a conversion-constructor for each involved type that can be externally optionally enabled. For example, for a type A add a constructor: template <class T> A( const T& src, typename boost::enable_if<conversion_enabled<T,A>>::type* ignore=0 ) { *this = convert(src); } and a template template <class X, class Y> struct conversion_enabled : public boost::mpl::false_ {}; that disables the implicit conversion by default. Then to enable conversion between two types, specialize the template: template <> struct conversion_enabled<OtherA, A> : public boost::mpl::true_ {}; and implement a convert function that can be found through ADL. I would personally prefer to use the second variant, unless there are strong arguments against it. Now to the actual question(s): What's the preferred way to associate types for implicit conversion? Are my suggestions good ideas? Are there any downsides to either approach? Is allowing conversions like that dangerous? Should library implementers in-general supply the second method when it's likely that their type will be replicated in software they are most likely beeing used with (I'm thinking of 3d-rendering middle-ware here, where most of those packages implement a 3D vector).

    Read the article

  • â?? in my hmtl after purify

    - by mmcgrail
    I have a database the i am rebuilding the table structure was crap so I'm porting some of the data from one table to another. This data appears to have been copy past from MSO product so as I'm getting the data I clean it up with htmlpurifier and some alittle str_replace in php here the clean function function clean_html($html) { $config = HTMLPurifier_Config::createDefault(); $config->set('AutoFormat','RemoveEmpty',true); $config->set('HTML','AllowedAttributes','href,src'); $config->set('HTML','AllowedElements','p,em,strong,a,ul,li,ol,img'); $purifier = new HTMLPurifier($config); $html = $purifier->purify($html); $html = str_replace('&nbsp;',' ',$html); $html = str_replace("\r",'',$html); $html = str_replace("\n",'',$html); $html = str_replace("\t",'',$html); $html = str_replace(' ',' ',$html); $html = str_replace('<p> </p>','',$html); $html = str_replace(chr(160),' ',$html); return trim($html); } but when I put the results into my new table and out put them to the ckeditor I get those three characters. I then have a javascript function that is called to remove special characters from the content of the ckeditor too. it doesn't clean it either function remove_special(str) { var rExps=[ /[\xC0-\xC2]/g, /[\xE0-\xE2]/g, /[\xC8-\xCA]/g, /[\xE8-\xEB]/g, /[\xCC-\xCE]/g, /[\xEC-\xEE]/g, /[\xD2-\xD4]/g, /[\xF2-\xF4]/g, /[\xD9-\xDB]/g, /[\xF9-\xFB]/g, /\xD1/,/\xF1/g, "/[\u00a0|\u1680|[\u2000-\u2009]|u200a|\u200b|\u2028|\u2029|\u202f|\u205f|\u3000|\xa0]/g", /\u000b/g,'/[\u180e|\u000c]/g', /\u2013/g, /\u2014/g, /\xa9/g,/\xae/g,/\xb7/g,/\u2018/g,/\u2019/g,/\u201c/g,/\u201d/g,/\u2026/g]; var repChar=['A','a','E','e','I','i','O','o','U','u','N','n',' ','\t','','-','--','(c)','(r)','*',"'","'",'"','"','...']; for(var i=0; i<rExps.length; i++) { str=str.replace(rExps[i],repChar[i]); } for (var x = 0; x < str.length; x++) { charcode = str.charCodeAt(x); if ((charcode < 32 || charcode > 126) && charcode !=10 && charcode != 13) { str = str.replace(str.charAt(x), ""); } } return str; } Does anyone know off hand what I need to do to get rid of them. I think they may be some sort of quote

    Read the article

  • Call two Matlab functions simultaneously from .net

    - by Silv3rSurf
    I am writing a C# application and I would like to make calls to different matlab functions simultaneously(from different threads). Each Matlab function is located in its own compiled .net library. It seems that I am only able to call one Matlab function at a time however. ie, if matlab_func1() gets called from thread1 then matlab_func2() gets called from thread2, matlab_func2() must wait for matlab_func1() to finish executing. Is there a way to call different matlab functions simultaneously? Thanks.

    Read the article

  • Perform selector on paren NSOperation

    - by user326943
    I extend NSOperation (call it A) which contains NSOperationQueue for other NSOperations (which is another extended class different from A, call these operations B). When operation A is running (executing B operations) how do i call a specific function/method on operation A when certain event takes place on B operations? For example every operation B that finishes it calls a function on operation A returning itself? *Nested NSOperation and NSOperationQueue(s) Thanks

    Read the article

  • SQL, Auxiliary table of numbers

    - by vzczc
    For certain types of sql queries, an auxiliary table of numbers can be very useful. It may be created as a table with as many rows as you need for a particular task or as a user defined function that returns the number of rows required in each query. What is the optimal way to create such a function?

    Read the article

  • C++ error message output format

    - by sub
    If I want to trigger an error in my interpreter I call this function: Error( ErrorType type, ErrorSeverity severity, const char* msg, int line ); However, with that I can only output Name error: Undefined variable in line 1 instead of Name error: Undefined variable 'someVariableName' in line 1 I'm working entirely with strings (except for the error messages as they all are constant at the moment), so sprintf won't work. What is the best way to create an efficient error function that can output a constant message combined with a string that describes which object, e.g.: a non-existing variable, triggered the error?

    Read the article

  • Quick question about jQuery selector content efficiency

    - by serg
    I am loading HTML page through ajax and then doing a bunch of searches using selectors: $.ajax({ ... dataType: "html", success: function(html) { $("#id1", html); $(".class", html); //... } } Should I extract $(html) into a variable and use it as a content, or it doesn't matter (from performance point)? success: function(html) { $html = $(html); $("#id1", $html); $(".class", $html); //... }

    Read the article

  • Python PLY zero or more occurrences of a parsing item

    - by None
    I am using Python with PLY to parse LISP-like S-Expressions and when parsing a function call there can be zero or more arguments. How can I put this into the yacc code. This is my function so far: def p_EXPR(p): '''EXPR : NUMBER | STRING | LPAREN funcname [EXPR] RPAREN''' if len(p) == 2: p[0] = p[1] else: p[0] = ("Call", p[2], p[3:-1]) I need to replace "[EXPR]" with something that allows zero or more EXPR's. How can I do this?

    Read the article

  • How to allocate memory in another process for windows mobile

    - by Serafeim
    I'd like to read the contents of another process listview control in windows mobile. To do this, I need a pointer to some free memory to that process in order to put the values there (and then read them from my process). This can be done in normal Windows or Win32 with the VirtualAllocEx function. However, this function is not supported in windows mobile ! Can you recommend me a way to allocate that memory?

    Read the article

  • Using jQuery to perform a GET request and using the resulting data

    - by Filip Ekberg
    I have a page, let's call it "callme.html" which only has this content: abc Now I want to fire the following: $.get("callme.html", function (data) { alert(data); }, "text"); I am using jQuery 1.4.2 mini and the page is called but the alert is empty. Any ideas why? I'd like the popup to contain abc I've also tried the following $.ajax({ url: "callme.html", async: false, success: function (data) { alert(data); } });

    Read the article

  • Can XCode draw the call graph of a program?

    - by Werner
    Hi, I am new to Mac OSX, and I wonder if Xcode can generate , for a given C++ source code, the call graph of the program in a visual way. I also wonder if for each function, and after a run, whether it can also print the %time spent on the function If so, I would thank really some links with tutorials or info, after googling I did not find anything relevant Thanks

    Read the article

  • event .split() no response

    - by klox
    i've been modified the code like below function addtext() { var barCode = this.(text); $("#model").change(function() { barCode = $this.val(); var data = barCode.split(""); $("#model").val(data[0]); $("#serial").val(data[1]); }); }; but..still not separate..please help.

    Read the article

  • changing "enabled" value of a button during runtime in flex

    - by ruchir patwa
    i want to make a button disabled if a datagrid is empty and it should be enabled when there is atleast 1 entry.the entries in the grid are made at runtime.I tried this this is the button: <mx:Button id="update" label="Update Contact" enabled="{isButtonEnabled()}"/> and the function is defined as where dg_contact is the datagrid: public function isButtonEnabled():Boolean { if(dg_contact.selectedIndex==-1) { return false; } else { return true; } } where am i going wrong?

    Read the article

  • How to implement tail calls in a custom VM

    - by DeadMG
    How can I implement tail calls in a custom virtual machine? I know that I need to pop off the original function's local stack, then it's arguments, then push on the new arguments. But, if I pop off the function's local stack, how am I supposed to push on the new arguments? They've just been popped off the stack.

    Read the article

  • posting php code using jquery .html()

    - by Emmanuel Imwene
    simple query,but it's giving me a headache, i need a division to be updated with a changed session variable each time a user clicks on a name,i figured i'd use .html() using jquery to update the division, i don't know if you can do this, but here goes: $("#inner").html('<?php session_start(); if(file_exists($_SESSION['full'])||file_exists($_SESSION['str'])){ if(file_exists($_SESSION['full'])) { $full=$_SESSION['full']; $handlle = fopen($full, "r"); $contents = fread($handlle, filesize($full)); fclose($handlle); echo $contents; echo '<script type="text/javascript" src="jquery-1.8.0.min (1).js">'; echo '</script>'; echo '<script type="text/javascript">'; echo 'function loadLog(){ var oldscrollHeight = $("#inner").attr("scrollHeight") - 20; $.ajax({ url: \''.$_SESSION['full'].'\', cache: false, success: function(html){ $("#inner").html(html); //Insert chat log into the #chatbox div var newscrollHeight = $("#inner").attr("scrollHeight") - 20; if(newscrollHeight > oldscrollHeight){ $("#inner").animate({ scrollTop: newscrollHeight }, \'normal\'); //Autoscroll to bottom of div } }, }); } setInterval (loadLog, 2500);'; echo '</script>'; } else { $str=$_SESSION['str']; if(file_exists($str)) { $handle = fopen($str, 'r'); $contents = fread($handle, filesize($str)); fclose($handle); echo $contents; $full=$_SESSION['full']; $handlle = fopen($full, "r"); $contents = fread($handlle, filesize($full)); fclose($handlle); echo $contents; echo '<script type="text/javascript" src="jquery-1.8.0.min (1).js">'; echo '</script>'; echo '<script type="text/javascript">'; echo 'function loadLog(){ var oldscrollHeight = $("#inner").attr("scrollHeight") - 20; $.ajax({ url: \''.$_SESSION['str'].'\', cache: false, success: function(html){ $("#inner").html(html); //Insert chat log into the #chatbox div var newscrollHeight = $("#inner").attr("scrollHeight") - 20; if(newscrollHeight > oldscrollHeight){ $("#inner").animate({ scrollTop: newscrollHeight }, \'normal\'); //Autoscroll to bottom of div } }, }); } setInterval (loadLog, 2500);'; echo '</script>'; } } } ?>'); is that legal, if not, how would i accomplish this?

    Read the article

  • 'EXC_BAD_ACCESS' When trying to access a variable?

    - by Nick Brooks
    I get an 'EXC_BAD_ACCESS' error when trying to access variable in a function other than the one it was set in: NSLog(@"Commening search (%@)",sessionID); // This causes it The variable is set in the 'awakeFromNib' function: //Retrieve Session-ID sessionID = [self getSessionID]; The variable itself is defined in the header: NSString *sessionID;

    Read the article

  • Jquery click event

    - by ram
    This is my code $(document).ready(function () { $("#Button1").click(showDialog); }); var showDialog = function () { /* Something I do here */ } Here the "Button1" click event fire at first time, after that the event was not firing. Thanks, Ram

    Read the article

  • How to use ajax with prototype and jsps

    - by kevinb92
    I'm developing social faq solution. When I click on vote up or vote down, i want to make an ajax call to a java function. I've worked with struts on another project, and i was making call to struts action. Now I work only with simple jsp, servlets ... and I dont know how to make an ajax call to a java function which will send me json or xml.

    Read the article

< Previous Page | 484 485 486 487 488 489 490 491 492 493 494 495  | Next Page >