pid int64 2.28k 41.1M | label int64 0 1 | text stringlengths 1 28.3k |
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5,853,762 | 0 | <p>You could do something like this. You can find more help in the CI docs</p> <pre><code>$this->db->select('M.*, p.name as page_name', FALSE); $this->db->from('omc_menu as M'); $this->db->join('omc_page as P', 'M.page_id = P.id', 'left'); $this->db->where('M.parentid', '0', FALSE); $this->d... |
11,737,817 | 1 | What is the simplest language which support template&context mechanism? <p>I need to find the easiest way to automatically build ebooks from downloaded articles.</p> <p>I want to automatically generate TOC, which will be based on HTML template.</p> <p>I know that python django has template & context mechanism, howe... |
29,890,438 | 0 | bootstrap CSS @media not working in laravel <p>I am a newbie in Laravel. In my project, I try to load <code>bootstrap</code> correctly to blade template. Everythings is fine except CSS @media, view is only rendered with normal CSS class in bootstrap but not CSS class in media. This is my code: This is <code>index.blade... |
4,879,275 | 0 | <p>Always make sure you've loaded the html first before actually calling the selectable function.</p> <pre><code>$(function() { var html = ''; html += '<ul id="selectable">'; html += '<li>1</li>'; html += '<li>2</li>'; html += '<li>3</li>'; html += '</ul>'; $('#dialog').... |
3,872,183 | 0 | <p>Sure. Just try it out:</p> <pre><code>$strTitle = Parser::GetFirstItem()->Title; </code></pre> <p>Not entirely sure when this was introduced. 5? 5.1? 5.2? Will have to check.</p> <p><strong>Update:</strong> Seems to have been a PHP 5 feature from the start.</p> |
28,707,280 | 0 | <p>You can use css3 transition and keyframes on adding class with js and then remove class after animation done (removeclass with setTimeout on same duration with css transition).</p> |
8,523,438 | 0 | <p>It does create a zombie instance.</p> <p>You need to unbind your first instance.</p> <p>Check this post out for more details. <a href="http://lostechies.com/derickbailey/2011/09/15/zombies-run-managing-page-transitions-in-backbone-apps/" rel="nofollow">http://lostechies.com/derickbailey/2011/09/15/zombies-run-manag... |
7,643,089 | 0 | <p>I couldn't get anything to pass all my tests for CSV Parsing, so I ended up writing something simple to do it. <a href="https://gist.github.com/1258207" rel="nofollow">AnotherCsvParser</a></p> <p>It does everything I need... but should be easy to fork and extend to your needs too.</p> <p>Given:</p> <pre><code> publ... |
5,151,363 | 0 | creating multiple users for a c#.net winform application using sql server express <p>i have a single sql database in sql server express.</p> <p>i have a login MAINLOGIN, for this database.</p> <p>i want insertion of data in this database through multiple users, U1,U2,U3, each having different userids & passwords. <... |
28,409,037 | 0 | <p>If we simplify your example we will get:</p> <pre><code> val interests = Seq[String]().map { x => Option[Map[String, String]](Map("k" -> "v")) }.fold(Map[String, String]())(_) </code></pre> <p>This means that we are trying to <code>fold</code> <code>Seq[Option[Map[String, String]]]</code> with initial value <... |
15,775,625 | 0 | <p>While not explicitly documented for the <a href="http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeSpotPriceHistory.html" rel="nofollow">DescribeSpotPriceHistory</a> API action, this restriction is at least mentioned for the <a href="http://aws.amazon.com/console/" rel="nofollow">AWS ... |
10,081,738 | 1 | How to convert '［' to '[' use python <p>I use this :</p> <pre><code> title=title.replace(u'【',u'[').replace(u'】',u'[') </code></pre> <p>But Error:</p> <pre><code>UnicodeDecodeError: 'ascii' codec can't decode byte 0xe3 in position 0: ordinal not in range(128) </code></pre> |
34,746,293 | 0 | How to set InstanceContextMode through Custom Behavior implementing IServiceBehavior <p>Is there a way to set the <strong>InstanceContextMode</strong> through a custom service behavior implementing <strong>IServiceBehavior</strong> --> <strong>ApplyDispatchBehavior</strong></p> |
18,712,778 | 0 | <p>It's not possible in C#.</p> <p>Use a bunch of <code>if</code>s instead.</p> |
35,728,967 | 0 | <p>You have to wrap the call to <code>self.mail_processor.poll_history_feed</code> in a try/except block and log the error for convenience.</p> <pre><code>def safe_poll_history_feed(self): try: self.mail_processor.poll_history_feed() except Exception: cherrypy.engine.log("Exception in mailprocessor monitor", traceback... |
3,641,370 | 0 | In C, is there a cross-platform way to store what a variable might contain for quick reloading of its contents? <p>The idea is that an application may contain a struct of large arrays that are filled up via a slow external library. So, what if that could be easily stored to a file for fast reference, at least after it ... |
30,677,861 | 0 | Using Html.TextBox with custom property in mvc5 <p>if we have the below code,</p> <pre><code><input id="Name" name="Name" type="text" data-bind="value: Name" class="title width-7" /> </code></pre> <p>we can translate it using <code>@Html.TextBoxFor</code> to:</p> <pre><code>@Html.TextBoxFor(m => m.Name, new { ... |
10,551,178 | 0 | <p>You've in the preprocessing servlet <strong>already</strong> set the <code>queryResult</code> in the request scope. </p> <pre><code>request.setAttribute("queryResult",result); </code></pre> <p>So you do <strong>not</strong> need to use <code><jsp:useBean></code> at all. Remove the following line altogether:</... |
22,518,120 | 0 | UPDATE using html form (edit button) php/mysql <p>I'm trying to figure out how to UPDATE a post in my db using html form. I have a page with a form using INSERT that successfully uploads data to my db. I also have another page presenting that data using SELECT. On this page I would like to have an Edit button, sending ... |
38,391,571 | 0 | <p>Well, needless to answer the comments, as the code worked beautifully after I opened the project up this morning.</p> <p>There has to be some kind of bug in JDeveloper when creating new packages and files, odd thing is I restarted the web service to make sure that the new folders would integrate, but by the looks o... |
27,409,557 | 0 | <p>Your math problem is right here:</p> <pre><code> writeStream.Write(buffer, 0, bytesRead); bytesRead = responseStream.Read(buffer, 0, Length); var progress = bytesRead * 100.0 / writeStream.Length; bw.ReportProgress((int)progress,SummaryText); </code></pre> <p>The return value from <code>responseStream.Read</code> i... |
24,180,379 | 0 | Creating relations in parse.com with multiple classes (JavaScript SDK) <p>Using parse.com and JavaScript SDK.</p> <p>I've read alot about this, but cannot find any examples that fit my issue I'm trying to solve.</p> <p>Here is what I'm attempting to achieve.</p> <p>I want class "FriendRequest" to have a one to many rel... |
11,175,798 | 0 | How to count characters of other langauges in edittext <p>I am trying to count Unicode characters like Arabic or Chinese in a edittext. I manage to count normal characters using this example: <a href="http://stackoverflow.com/a/9867992/1282492">http://stackoverflow.com/a/9867992/1282492</a></p> <p>I want to limit norma... |
19,390,323 | 0 | Why is my copy constructor not working with new invocation and has same memory address? <p>Am i able to use a copy constructor with the new keyword? My code also shows the 2 obj pointers have the same memory address? </p> <pre><code>#include <iostream> using namespace std; class Person{ public: int age; Person() ... |
18,925,739 | 0 | <p>This is likely because you're trying to output to a <code>url</code> as opposed to a local document...</p> <p>Your ouput path:</p> <pre><code>http://website.com/Images/accents/generated/imagename.jpg </code></pre> <p>This won't work... The output has to be local, try something like:</p> <pre><code>./Images/accents/... |
40,496,659 | 0 | <p>As I see it you have a couple of alternatives. One of them is: </p> <p><strong>CUBE object</strong></p> <ul> <li>set a <code>boolean</code> variable on your cubes. <code>boolean hasBeenHit</code> or similar. This starts att <code>false</code>. </li> <li>Give the cube a <code>OnTriggerEnter()</code> where it sets th... |
31,090,313 | 0 | <p>I think it's gradle's fault. Go and click build from the top options, then select clean project.</p> <p>Since I cannot see the rest of the code, I assume this is the problem.</p> |
37,386,171 | 0 | <p>Working for MongoID 5.x. With the mongo shell and MongoID is straightforward:</p> <ol> <li><p>Pick up your object id</p> <p><code>ModelName.first.id # then copy your_id</code></p></li> <li><p>Run mongo console</p> <p><code>mongo</code></p></li> <li><p>Get the size in bytes of the document</p> <p><code>Object.bsonsi... |
38,509,599 | 0 | <p>You probably want to use a <a href="https://developer.android.com/reference/android/text/SpannableString.html" rel="nofollow">SpannableString</a> for this, which allows individual parts of a string to be rendered differently in a TextView.</p> <p>Like so:</p> <pre><code> SpannableString str = new SpannableString("H... |
4,562,133 | 0 | <p>Have a look at this post. </p> <p><a href="http://stackoverflow.com/questions/3777611/iphone-send-mail-in-background-when-didupdatetolocation-occurs">iphone send mail in background when didUpdateToLocation occurs</a></p> |
14,752,765 | 0 | <p>What I surmise according to your question... </p> <blockquote> <p>CREATE TABLE PEOPLE(ID INTEGER,PERSON VARCHAR(20),USERID INTEGER); CREATE TABLE TASKS(ID INTEGER,TASK VARCHAR(20),USERID INTEGER); CREATE TABLE TASKPERSON(ID INTEGER,PERSONID INTEGER,TASKID INTEGER);</p> <p>INSERT INTO PEOPLE VALUES(1,"RAHUL",1); INS... |
17,698,511 | 0 | <p>This means that the font you are using simple doesn't support your chosen characters. I'm facing this problem and trying to find some solution, but at the moment with no results. </p> |
2,808,430 | 0 | <p>HTMLEntities seems to work but you have an encoding problem. The terminal you're printing on is probably set up for a latin charset and barfs on the utf-8 characters output by your script.</p> <p>In what environment are you running ruby ?</p> <p>The reason '&' displays correctly is that it's an ascii character ... |
25,609,155 | 0 | <p>I think it is not correct to call <code>prepareMap(Lang, Long)</code> and <code>addData()</code> after to the call <code>query.getInBackground(...)</code> because "In background" means in a different Thread. You should reorder your calls like this:</p> <pre><code>ParseQuery<ParseObject> query = ParseQuery.get... |
821,106 | 0 | <p>You can throw in </p> <pre><code>return false </code></pre> <p>wherever you want the code execution in your action to stop</p> |
14,093,088 | 0 | <p>You can't really just get the title, you can get the whole document and then weed out the elements you need: I like to use <a href="http://simplehtmldom.sourceforge.net/manual.htm#section_find" rel="nofollow">Simple Html Dom Parser</a></p> <pre><code>$html = file_get_html('http://www.google.com/'); $title = $html-&... |
14,048,204 | 0 | Delphi - Graphics32, draw antialiased rounded rectangle <p>How can I draw an anti-aliased rounded corners rectangle using Graphics32?</p> <p>I managed to make a normal rectangle with TPolygon onto the bitmap32 canvas, but I cant find any reference to drawing rounded corners. Would appreciate some code.</p> |
10,874,316 | 0 | <p>I would suggest to read the following article about SSL sockets in Erang that contains complete code of the SSL echo server and client.</p> <p><a href="http://erlycoder.com/89/erlang-ssl-sockets-example-ssl-echo-server-ssl-client-" rel="nofollow">Erlang SSL sockets example - ssl server & client)</a></p> |
9,149,850 | 0 | Imported a SQL Server database, and it says login failed for a user that doesn't exist <p>I have a asp.net web application that I was hosting somewhere.</p> <p>I backed up the database and restored it locally.</p> <p>Now when I run the application, it says <code>myapp_user123011</code> doesn't exist.</p> <p>When lookin... |
8,893,012 | 0 | <p>You can earn money from impressions (ads being displayed) but it is very small amounts per thousand impressions. You will earn slightly more from clicks.</p> <p>Don't filter unless you have personal (eg ethical/moral) or competitive objections to the type of content being displayed to give yourself the best chance ... |
16,677,238 | 1 | Flattening an array in Flask API <p>I'm making an API with flask that takes as a POST message body a nested array, and then returns a list of the values. An example would be curl …. –d ”(([[1, [], [2, 3]], [[4]], 5])” would return [1,2,3,4,5]. The flattening script works in the command line, but when I POST to the API,... |
7,037,957 | 0 | <p>You need</p> <pre><code>$select = $this->select() ->from(array('mpp' => 'menu_profiles_products'), array('NAME' => 'p.name', 'PRICE' => 'p.price*mp.added_value/100')) ->join(array('p' => 'products'), 'p.id = mpp.product_id') ->join(array('mp' => 'menu_profiles'), 'mp.id = mpp.profile_id')... |
25,727,282 | 0 | <p>Another option is placing an error container outside of your form group ahead of time. The validator will then use it if necessary.</p> <pre><code><div class="form-group"> <label class="control-label" for="new-task-due-date">When is the task due?</label> <div class="input-group date datepicker"... |
1,371,301 | 0 | <p>Outside of Java, in-browser OpenGL is really in its infancy. Google's launched a really cool API and plugin for it though. It's called O3D:</p> <p><a href="http://code.google.com/apis/o3d/" rel="nofollow noreferrer">http://code.google.com/apis/o3d/</a></p> <p>Article about the overall initiative: <a href="http://ww... |
12,277,340 | 0 | <p>I've tried to produce a "simpler" query that works and so far nothing.</p> <p>If I stick with your basic structure I can offer a slight improvement. Try this:</p> <pre><code>public static IObservable<T> FirstOrLastAsync<T>( this IObservable<T> source, Func<T, bool> pred) { return Observable.... |
40,849,566 | 0 | <blockquote> <p>so is it possible to get the view object of a android default screen? </p> </blockquote> <p>No. That app runs in another process. Its objects cannot magically transport themselves to your process.</p> <blockquote> <p>i want to know how can i get content of device default screen content from my applicat... |
25,641,015 | 0 | <p>All MongoDB queries produce "key/value" pairs in the result document. All MongoDB content is basically a BSON document in this form, which is just "translated" back to native code form by the driver to the language it is implemented in.</p> <p>So the aggregation framework alone is never going to produce a bare arra... |
23,709,649 | 0 | MsSql server 2008 r2 Data Syncronization <p>I'm working on a project in C#.NET (WPF) with 2 SQL Server 2008 R2 databases. I need to update new/changed data from local db to online db. Client system has low bandwidth connection. So I need a solution to upload a file to sync.</p> <p>Can anyone tell me how I can do this? ... |
37,933,880 | 0 | WiX Bootstrapper <p>I am trying to create an installer for a simple .NET WPF C# app. I am using VS 2013, and WiX 3.10.2. Following the steps in the Wix Tutotial/ .NET/ Bootstrapping I have created a Boostrap.exe which chains .NET web installer and the app Setup.msi.</p> <p><strong>EDIT</strong>: My goal is to understan... |
40,132,812 | 0 | splitting string into integer and string C++ <p>As a part of my project, I am expected to receive input in the following format.</p> <p>AXXX AXXX AXXX .....</p> <p>where A is a letter (any capital), and XXX is any integer (note that this number does not have to be limited to 3 digits). The letter is associated with som... |
38,328,767 | 0 | Access Query Hangs w/ Where instead of Join on Memo field <p>Access 2013</p> <pre><code>UPDATE [1 Clean Reasons], Data, [Final Crosswalk] SET [Final Crosswalk].CR_ID = [1 Clean Reasons].[CR_ID] WHERE (((Data.Reason)=[1 Clean Reasons].[Reason])); </code></pre> <p>I'm trying to build a record ID crosswalk table, "Final C... |
28,315,276 | 0 | <p>If you want use generators to make async then you code is valid. ES6 contains only promises to async operations. ES7 will have async/await. You can also use a good library: <a href="https://github.com/kriskowal/q" rel="nofollow">https://github.com/kriskowal/q</a> or use only native promises Promise.All without gene... |
39,484,772 | 0 | Classes do not change <p>I have faced with a strange problem. Once I change the <code>.java</code> file - it seems that tests are using still the previous version of that file (<code>.class</code>). </p> <p>From my point of view the class should be removed from <code>.build</code> folder and be recompiled from the new ... |
2,984,891 | 0 | <p>Taking a look at another client's code is helpful (if not confusing): <a href="http://src.chromium.org/viewvc/chrome/trunk/src/net/http/" rel="nofollow noreferrer">http://src.chromium.org/viewvc/chrome/trunk/src/net/http/</a></p> <p>I'm currently doing something like this too. I find the best way to increase the ef... |
17,502,297 | 0 | <p>Your <code><h3></code> causes that. Put this:</p> <pre><code>h3{ margin:0; padding:0; } </code></pre> |
11,149,742 | 0 | Regarding help text over hover in asp.net <p>net website i want to put help tex with question mark..how is that possible.. I have seen this in few of sites like they have (?) when hover on it it shows some help text..How can i do this.. please help me out</p> |
33,198,826 | 0 | <p>Assuming you are under control of the content that you display in that <code>WKWebView</code>, you should set the right viewport for it. That will most likely disable this behaviour.</p> <p>How about:</p> <pre><code><meta id="viewport" name="viewport" content="width=device-width; user-scalable=false" /> </cod... |
38,067,164 | 0 | how to switch to a new database <p>I want to deploy my django project to the production environments, and associated it with an new empty database, and I did as follows :</p> <ol> <li>Create an new empty database</li> <li>Updated settings.py and pointed the database name to the new one</li> <li>Deleted the migrations f... |
1,268,901 | 0 | <p>Delphi installation comes with a Demo named 'Bitmap' (you can find the project in Help dir.).</p> <p>It uses the following method to draw a tiled image:</p> <pre><code>procedure TBmpForm.FormPaint(Sender: TObject); var x, y: Integer; begin y := 0; while y < Height do begin x := 0; while x < Width do begin // ... |
23,471,177 | 0 | <p>Generally speaking, <code>final</code> would be more appropriate.</p> <p>The important thing about modifiers is that the alter the reference, not the object referenced. e.g.</p> <pre><code>final int[] a = { 0 }; a[0] = 5; // ok, not final a = b; // not ok as it is final </code></pre> <p>similarly</p> <pre><code>vol... |
18,048,789 | 0 | <p>I had similar problem and it is solved by </p> <ol> <li><p>Installing g++ The GNU C++ complier using ubuntu software centre and </p></li> <li><p>Changing in -</p></li> </ol> <p>Window -> Preferences -> C/C++ -> Build -> Settings -> Discovery -> CDT GCC Build in Complier Settings [Shared]</p> <pre><code>From: ${COMM... |
16,272,644 | 0 | iOS app - how to get data from app store? <p>I need to develop an app that is going to search for apps in the app store and suggest the best of them to the user depending on the query. So my question is:</p> <p>Is it possible to retrieve data from the app store? If so, how?? Maybe someone can point to the right directi... |
19,228,447 | 0 | <p>I would just use LINQ to XML in the simplest possible way:</p> <pre><code>var query = from file in files let doc = XDocument.Load(file) from customer in doc.Descendants("Customer") select new { Company = (string) customer.Element("Company"), Ship = (string) customer.Element("Ship") }; </code></pre> <p>I'd expect th... |
39,106,254 | 0 | <p>Applications to not get restore state functionality magically but they support APIs that help doing it. Some applications do it well, others less well and others not at all.</p> <p>In practice, for the applications that support it, it works quite reliably, provided the logout went cleanly and you've not out of disk... |
40,362,391 | 0 | <p>PyGame doc: <a href="http://www.pygame.org/docs/ref/font.html#pygame.font.Font.render" rel="nofollow noreferrer">Font.render()</a></p> <blockquote> <p>The text can only be a single line: newline characters are not rendered. </p> </blockquote> |
24,578,360 | 0 | <p>I had the same problem. With me it was, that I installed from Ubuntu repositories and followed the tutorials that suggested installation of elasticsearch/elasticsearch-cloud-aws/1.4.0.</p> <p>If you have done that than</p> <p><code>cd /usr/share/elasticsearch sudo bin/plugin -remove elasticsearch/elasticsearch-clou... |
21,686,883 | 0 | <p>There are many ways. But as a beginner i would like to just add alert in each function:</p> <pre><code>$( document ).ready(function() { $("a").on('click', function() { $('c').css('opacity', '0.8'); alert('inside first'); }); $("ul#main li a").on('click', function() { $('c').toggle('.menu'); alert('inside first'); }... |
33,513,863 | 0 | <p>Make firstName as a public variable with getter/setter added, then you will be able to access the properties, By default, if no access modifier is present then CLR treats it as Private </p> <pre><code>public string FirstName { get; set; } </code></pre> |
2,826,213 | 0 | <p>In the <code>foreach</code> loop, you already know that <code>node</code> is a <code>/a/b</code> in the original document - so to get just <em>its</em> <code>c</code> children simply use a <strong>relative</strong> xpath:</p> <pre><code>node.SelectNodes("c") </code></pre> |
26,268,269 | 0 | Insertion sort while removing duplicates in C++ <p>I am having trouble with my insertion sort method. It loops over an array of elements of a custom struct that holds the word and the number of occurrences. The array length is fixed at 1000. The sort removes duplicates. It think the problem is in the swap when a duplca... |
6,349,513 | 1 | Parsing XML Entity with python xml.sax <p>Parsing XML with python using xml.sax, but my code fails to catch Entities. Why doesn't skippedEntity() or resolveEntity() report in the following: </p> <pre><code>import os import cStringIO import xml.sax from xml.sax.handler import ContentHandler,EntityResolver,DTDHandler #Cl... |
18,784,452 | 0 | <p>Keep a counter using <code>long</code>, take the modulus, you don't have to worry about overflow as it will increase by 60 per second and your code needs to run for <code>292471208678</code> years before overflow.</p> <pre><code>long alphacntr = 0; .... public void update(){ alphacntr += 3; int alpha = alphacntr%25... |
11,823,032 | 0 | Javascript onclick even on a div not working <p>I have a div and when a user clicks on it using the <code>onclick</code> event, i'm calling a function:</p> <pre><code> function test(a) { alert(a); } <div onclick="javascript:test('zaswde');">sdfasdasdadasdasds</div> </code></pre> <p><strong>Update</strong><... |
31,757,787 | 0 | <p>I was missing the Accept Header. Now it is working fine.</p> |
5,765,950 | 0 | <p>If you look at the very first line of your crash report, it states you are passing a nil string to NSURL's <strong>initFileURLWithPath</strong> method:</p> <pre class="lang-none prettyprint-override"><code>'NSInvalidArgumentException', reason: '*** -[NSURL initFileURLWithPath:]: nil string parameter' </code></pre> ... |
30,818,461 | 0 | <p>Maybe GetBytes method doesn't work as you expect. This linqpad works fine for me:</p> <pre><code>void Main() { var result = ByteArrayToStructure<Message>(CreateMessageByteArray()); result.Dump(); } [StructLayout(LayoutKind.Sequential, Pack = 1)] struct Message { public int id; [MarshalAs(UnmanagedType.ByValTS... |
37,109,774 | 0 | Unable to start emulator on Android Studio 2.1 <p>I am unable to start my emulator on <strong>Android Studio 2.1</strong> and getting the following <strong>error</strong>:</p> <pre><code>Cannot launch AVD in emulator. Output: emulator: WARNING: Increasing RAM size to 1024MB init: Could not find wglGetExtensionsStringAR... |
13,790,050 | 0 | <p>There is also a new control bus component in camel 2.11 which could do what you want (<a href="http://camel.apache.org/controlbus.html" rel="nofollow">source</a>)</p> <pre><code>template.sendBody("controlbus:route?routeId=foo&action=stop", null); </code></pre> |
22,457,484 | 0 | <p>The size of the main undocked window cannot be modified by resizing it manually. It is sized so that it is exactly large enough to contain its children. So, you can do what you want by moving the component palette to the desired location. When you do so the main window will increase in size so that the component pa... |
9,988,288 | 0 | <p>You can try using datetime and handle the exceptions to decide valid/invalid date : Example : <a href="http://codepad.org/XRSYeIJJ">http://codepad.org/XRSYeIJJ</a></p> <pre><code>import datetime correctDate = None try: newDate = datetime.datetime(2008,11,42) correctDate = True except ValueError: correctDate = False... |
27,926,989 | 0 | <p>I think this must works, put your php name file in the url and add the done() function to your code</p> <pre><code><script type="text/javascript"> $("#submit").click(function(){ var foo = $(this).val(); $.ajax({ url:'YourPhpNameFile.php', type: "POST", data: { 'name':foo }, }).done(function( msg ) { alert('su... |
919,586 | 0 | <p>You could get the textarea by</p> <pre><code>$('textarea') </code></pre> <p>If it's the only one on your page.</p> <p>You just need to call submit on the form that the textarea is contained within</p> <p><strong>EDIT:</strong></p> <p>After reading your update, you just want to validate that the textarea is not blan... |
38,905,946 | 0 | <p><code>model.write</code> cannot just append to an existing file.</p> <p>In order to add to your existing file, you need to first <em>read</em> the file into your model, then add the additional data to your model, and then finally write the model back to it. </p> |
28,229,434 | 0 | <p>try this. it works for me.</p> <pre><code> $("#txtPaid").keyup(function () { var val1 = parseInt(document.getElementById('<%=lblGrandTotal.ClientID %>').innerHTML); var val2 = parseInt(document.getElementById('<%=txtPaid.ClientID %>').value); if (val1 != null && val1.toString() != "NaN" &&am... |
16,427,725 | 0 | <p>I'd check that <code>localStorage</code> is defined prior to any action that depends on it:</p> <pre><code>if (typeof localStorage !== 'undefined') { var x = localStorage.getItem('mod'); } else { // localStorage not defined } </code></pre> <p><strong>UPDATE:</strong></p> <p>If you need to validate that the feature ... |
7,894,221 | 0 | How to log into git bitbucket repository from jenkins <p>I have a GIT repository on bitbucket, which I want my Jenkins Server to access automatically. This is only possible using public/private key authentication. So I created a key pair and uploaded the public key to bitbucket. The public and the private key are on my... |
31,326,213 | 0 | <p>Pass all the arguments with <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/apply" rel="nofollow"><code>.apply</code></a> and <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/arguments" rel="nofollow"><code>arguments</code></a>:<... |
34,135,545 | 0 | Connection refuse Watir webdriver with phantomjs <p>I have a problem with Watir gem that is running in threads. Basically it looks like this: I am creating threads (let's say there are three of them). Then I am creating new browser, visiting web pages and trying to close this browser. Everything works fine for like 2-3... |
13,927,364 | 0 | WPF textbox with image <p>I'm doing a WPF login interface. In my login panel, I have one login <code>TextBox</code> and a <code>PasswordBox</code>. As what shown in the first image below, there is a little human logo in the login textbox and a lock in the password box. I set the image into the textbox background, and t... |
9,966,782 | 0 | <p>No, there is no way to access anonymous classes from anywhere, except from inside them (i.e. otherwise than by <code>this</code> reference). Or by an explicitly declared variable.</p> <pre><code>final Runnable r1 = new Runnable() {...}; Runnable r2 = new Runnable() { public void run() { synchronized(r1) {...} } }; ... |
27,659,445 | 0 | <p>You have misspelled method-signature:</p> <pre><code><cc:attribute name="goToLastPage" method-signtature="java.lang.String action()" required="true"/> </code></pre> |
38,498,956 | 0 | <p>Try running Windows Update which will installing/fix any missing files</p> <p><a href="https://answers.unrealengine.com/questions/322203/vs2015-prerequisites-failed-to-install.html" rel="nofollow">VS2015 Prerequisites failed to install</a></p> |
19,787,046 | 0 | <p>Check that you've specified TokenCell as the custom class for your UITableView cells:</p> <p>(Here are 2 images to illustrate - I can't show inline images as I am new to StackOverflow!)</p> <p><a href="http://i.stack.imgur.com/tNpo4.png" rel="nofollow">1. image - highlight the cell in your Main.storyboard</a></p> <... |
30,729,325 | 0 | <p>Consider the following query to solve your problem:</p> <pre><code>SELECT COUNT(*) AS `count` FROM test t WHERE `date` < '2015-01-05' AND allocation = 'Same'; </code></pre> <p>Let's assume that the given date is '2015-01-05'. The idea here is to select all dates that are less than '2015-01-05' which means its pr... |
37,757,795 | 0 | <p>Use the id of the select and jquery to populate an array. Like the following</p> <pre><code>var arr=new Array(); $("#dropdwonid option").each(function() { arr.push($(this).text()); }); </code></pre> |
24,701,101 | 1 | Run MRJob from IPython notebook <p>I'm trying to run mrjob example from IPython notebook</p> <pre><code>from mrjob.job import MRJob class MRWordFrequencyCount(MRJob): def mapper(self, _, line): yield "chars", len(line) yield "words", len(line.split()) yield "lines", 1 def reducer(self, key, values): yield key, sum(valu... |
5,251,115 | 0 | <p>A couple of comments regarding the OP's analysis:</p> <p>I'm assuming you have already constructed your treemaps/sets and are just extracting elements from the finished (preprocessed) in-memory representation. </p> <p>Let's say <em>n</em> is the number of genres. Let's say <em>m</em> is the max number of games per ... |
2,081,044 | 0 | <p>This is a jQuery call and it gets called when a document gets loaded.</p> <p>more info at <a href="http://docs.jquery.com/Core/jQuery#callback" rel="nofollow noreferrer">http://docs.jquery.com/Core/jQuery#callback</a></p> |
19,200,839 | 0 | <p>I solved my problem by creating a compound border attribute every time I set the border color, like this:</p> <pre><code> change: function(hex) { //console.log(hex + ' - ' + opacity); var curObj = window.curObj; var inner = '#' + $(curObj).attr("id") + ' .object_inner'; $(inner).css('border-color', hex); //hack for... |
12,713,655 | 0 | <p>I was calling QDialog::destroy() to close the window instead of QDialog::close(). This caused a null pointer exception when Qt was finishing QDialog::exec() and caused a crash on Windows. Changing the call to close() fixed the problem.</p> <p>Thanks HostileFork for the advice</p> |
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