pid int64 2.28k 41.1M | label int64 0 1 | text stringlengths 1 28.3k |
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27,319,280 | 0 | <pre><code> while(token != NULL){ printf("%s\n", token); token = strtok(NULL, space); } </code></pre> <p>The while loop will fail when the token is <code>NULL</code>. At this time you are trying to print this pointer using your second <code>printf()</code> in the while loop which will lead to undefined behavior.</p> <... |
8,195,546 | 0 | Applying jQuery Fade in or Scroll Effect to Facebook Like Newsfeed <p>I have a news feed that has been developed using PHP, MySQL, and jQuery. The news feed does it's job by getting new content every 5 seconds. However, this is done by a "refresh" of the complete content. I want to only ADD any new content to the news ... |
7,387,938 | 0 | Modifying an existing MVVM infrastructure by adding View State feature <p>I'm going to introduce View State feature in the existing MVVM WPF Application. The objective is to be able to Save and Load (restore) particular state of a control.</p> <p>The question is more about design and best solution from system flexibili... |
20,622,260 | 0 | Format of datasource view <p>I have datagridview with sqlite connection. Here is the code:</p> <pre><code> dataGridView.AutoGenerateColumns = false; SQLiteConnection connection = new SQLiteConnection(string.Format("Data Source=data;"); connection.Open(); string sql = "SELECT * FROM users"; DataSet DS = new DataSet(); S... |
14,492,518 | 0 | CSS padding issue for vertically centered text <p>I've been trying to work this out all day long</p> <p>I've got a script for some jQuery dropdowns for my form, but the text within the drop down is not centered vertically in the box. I've styled the normal text boxes with <code>padding-bottom</code> so that the text si... |
37,717,699 | 0 | azure-cli login getting "self signed certificate in certificate chain" <p>I have installed azure-cli via <code>npm install -g azure-cli</code> but and am getting <code>self signed certificate in certificate chain</code>:</p> <p><a href="https://i.stack.imgur.com/skvDv.png" rel="nofollow noreferrer"><img src="https://i.... |
19,040,334 | 0 | <p>I was having the same problem, that is, the first time the image was saved correctly on the database side, but if subsequently validation failed and then I tried to save the image again after entering valid data I would get <code>0x</code> in the image column. To solve that I did what <a href="http://stackoverflow.... |
14,304,535 | 0 | Display a table in a foreach loop with database values <p>I am trying to display a table in a while loop.. But I have got stuck there for 2 days. anyone can help me to do this? </p> <p>Now I will explain actually what I am trying to do here.. There are several categories and several subjects in my database. each catego... |
12,446,067 | 0 | <p>For sending mails using php mail function is used. But mail function requires SMTP server for sending emails. we need to mention SMTP host and SMTP port in php.ini file. Upon successful configuration of SMTP server mails will be sent successfully sent through php scripts.</p> |
22,267,605 | 0 | <p>if you want to remove the grey color in active buttons, just override it as follows:</p> <pre><code>.active{ background-color:white !important; } </code></pre> <p><em>note:</em></p> <blockquote> <p>And can you please let me know how I can get rid of the darker grey at the Top of the active class?</p> </blockquote> ... |
40,359,217 | 0 | I have created a simple website app wrapped via Cordova and Crosswalk and it displays a black screen when reopening <p>I have created a simple website app wrapped via Cordova and Crosswalk and it displays a black screen when reopening</p> <p>I used Intel XDK.</p> <p>When I open the app, it displays great. I can select ... |
6,232,305 | 0 | Cant get a control from a TabControl DataTemplate <p>I've been googling this for the last 2 days and cant get anywhere, I just cant do anything to any control in a datatemplate of a tabcontrol. </p> <p>First off, the code:</p> <pre><code>private void Window_Loaded(object sender, RoutedEventArgs e) { tabControl1.ItemsSo... |
8,728,861 | 0 | Can i specify a schema to build an XDocument while loading a xml file? <p>I am a xml newbie trying to create a XDocument type from a xml file.</p> <p>I can validate the xml against a schema.</p> <pre><code>public class XmlHandler { public XDocument Read(string filename, string schemaname) { var schemas = this.GetSchema... |
35,147,079 | 0 | <p>You have to use Reflection, please look at</p> <p><a href="http://stackoverflow.com/questions/737151/how-to-get-the-list-of-properties-of-a-class">How to get the list of properties of a class?</a></p> <p>I added a new double? property at your class.</p> <pre><code> class Class1 { public int Age { get; set; } public... |
20,103,326 | 0 | <pre><code>url: $obj.url, </code></pre> <p>This parameter needs to be a string. If you want a dynamic url from your obj variable do this:</p> <pre><code>url: $obj+".php", // .php or whatever the file type is of the page you're requesting </code></pre> |
15,785,466 | 0 | <p>You do not need jQuery for this. In cases where jQuery really isn't needed, I don't really suggest it. At that point it's just kind of pointless. Use regular JS where possible, use jQuery where needed.</p> <pre><code>for (var i = 0; i < pieData2.length; i++) { alert(pieData2[i].label + ' : ' + pieData2[i].value)... |
515,828 | 0 | <p>You need to wrap the textarea in an ItemTemplate tag for it to work:</p> <pre><code><asp:Repeater ID="NotesRepeater" runat="server" DataSourceID="SheetParams"> <ItemTemplate> <textarea style="clear:both; font-size:large" name="notes"> <%# Eval("Notes") %> </textarea> <ItemTemplate&g... |
24,919,141 | 0 | <p>Move the regex matching into a method.</p> <p>You could associate the regex with a key in a hash, too, making this easier, roughly:</p> <p>EMAILS = { "Berkeley": /\A[\w+-.]+@berkeley.edu\z/i, "Washington": /whatever/ }</p> <p>Iterate over the hash to get the value and regex:</p> <pre><code>EMAILS.each do |school, r... |
17,903,742 | 0 | <p>Here's a simple function that I use.</p> <pre><code>var pad=function(num,field){ var n = '' + num; var w = n.length; var l = field.length; var pad = w < l ? l-w : 0; return field.substr(0,pad) + n; }; </code></pre> <p>For example:</p> <pre><code>pad (20,' '); // 20 pad (321,' '); // 321 pad (12345,' '); //12345 ... |
11,270,536 | 0 | Debug sales order workflow in OpenERP 6.1 web client <p>I'm testing out the OpenERP 6.1 web client, and I sometimes have a sales order or other kind of document that gets stuck for some reason. I want to be able to look at the workflow diagram for this document to see exactly where it is stuck.</p> <p>One example that ... |
20,353,639 | 0 | <p>The tool "uchardet" does this well using character frequency distribution models for each charset. Larger files and more "typical" files have more confidence (obviously).</p> <p>On ubuntu, you just <code>apt-get install uchardet</code>. </p> <p>On other systems, get the source, usage & docs here: <a href="https... |
36,029,791 | 0 | <p>Try </p> <pre><code> Dim data As Range Set data = Intersect(Sheet2.Columns("O"), Sheet2.UsedRange) data.NumberFormat = "mm/dd/yyyy" </code></pre> |
15,988,549 | 0 | <p>You're trying to ceil an array, you can do it on a numeric value.</p> <p>Try editing your query like this:</p> <pre><code>$query = "SELECT COUNT(id) AS tot FROM actiongame"; </code></pre> <p>And then your PHP code like this:</p> <pre><code>$total_records = $row['tot']; </code></pre> |
2,314,412 | 0 | <p>Instead of :</p> <pre><code>if len(line) <= 1: # only '\n' in «empty» lines break values = line.split() </code></pre> <p>try this:</p> <pre><code>values = line.split() if not values: # line is wholly whitespace, end of segment break </code></pre> |
3,323,900 | 0 | Passing double types to ceil results in different values for different optimization levels in GCC <p>Below, the result1 and result2 variable values are reporting different values depending upon whether or not you compile the code with -g or with -O on GCC 4.2.1 and on GCC 3.2.0 (and I have not tried more recent GCC ver... |
10,967,882 | 0 | <p>When communicating with TCP or UDP, the socket is distinguished by a 4-tuple:</p> <ul> <li>local address</li> <li>local port</li> <li>remote address</li> <li>remote port</li> </ul> <p>If you leave the local assignment alone, and you are communicating with a connected protocol, the <code>connect</code> call will fin... |
22,632,862 | 0 | <p>There are events like GotFocus and LostFocus for controls.</p> <p>If you subscribe to these events they automatically get called when your input receives or looses focus</p> <p>you can use those events for your purpose.</p> <p>XAML Declaration</p> <pre><code><TextBox Name="myTextbox" GotFocus="myTextbox_GotFocus... |
36,379,539 | 0 | Rails 4 devise_invitable "The invitation token provided is not valid!" error <p>I have been following Ryan Boland's Rails multitenancy tutorial, but have run into a snag with devise_invitable. </p> <p>I create a new account and user/account owner on a chosen subdomain (mysubdomain.lvh.me:3000), from which I can send a ... |
22,248,851 | 0 | <h1>Bulk Binds (BULK COLLECT & FORALL) and Record Processing in Oracle</h1> <p>Although this topic involves a much larger discussion of how to optimize database DML operations for large record sets, this approach is applicable for variable magnitudes of record volumes and even has a nice feature set, which include... |
27,909,576 | 0 | How to model mongodb collections for Cassandra database (migration)? <p>I am new to Cassandra and trying migrate my App from MongoDB to Cassandra</p> <p>I have the following collections in MongoDB</p> <pre><code>PhotoAlbums [ {id: oid1, title:t1, auth: author1, tags: ['bob', 'fun'], photos: [pid1, pid2], views:200 } {i... |
6,884,628 | 0 | C with assembly tutorials <p>Please, advice me manuals or tutorials by joint usage C language with assembly in Unix systems.</p> <p>Thank you.</p> |
20,810,732 | 0 | <p>According to <a href="http://flask.pocoo.org/docs/api/#flask.url_for" rel="nofollow"><code>url_for</code> documentation</a>:</p> <blockquote> <p>If the value of a query argument is None, the whole pair is skipped.</p> </blockquote> <p>Make sure that <code>url_title</code> is not <code>None</code>.</p> <p>Or specify... |
234,953 | 0 | <p>I think it depends on how if/how you plan to expand upon your data model. For instance, what if you decided that you not only want to have User Events, but also, Account Events, or Login Events, and User, Accounts, and Logins are all different types of entities, but they share some Events. In that case, you would m... |
38,758,259 | 0 | <p>You can name the function used at <code>.then()</code>, recursively call same function at <code>.then()</code> of <code>doSomethingAsync()</code> call until <code>state == "finish"</code></p> <pre><code>// name function used at `.then()` somePromise.then(function re(data) { if(state == "finish") { return data; }; /... |
39,049,541 | 0 | <p>Additionally, consider <a href="https://www.w3.org/Style/XSL/" rel="nofollow">XSLT</a>, the special purpose transformation language that can directly transform XML to CSV even parsing from other XML files using its <code>document()</code> function. Python's <a href="http://lxml.de/" rel="nofollow">lxml</a> module c... |
3,543,373 | 0 | <p>The Base.cs file looks like this.</p> <pre><code>using System; using System.Collections.Generic; using System.Linq; using System.Text; using Agatha.Common; public abstract class BaseRequest :Request { public string UserName { get; set; } public string UserDomainName { get; set; } public string ClientLanguageCode { ... |
22,814,545 | 0 | Adding time to curdate mysql <p>I have two columns, one is a datetime, and another is a time. I need to add to the time column the CURDATE(), and compare with the datetime column.</p> <pre><code>SELECT b.rese_data, a.period_ini, a.period_end FROM esp_time a, rese b WHERE a.week_day = WEEKDAY(NOW()) AND a.period_ini <... |
19,306,013 | 0 | <p>The garbage-collector does not identify and examine garbage, except perhaps when processing the Large Object Heap. Instead, its behavior is like a that of a bowling-alley pinsetter removing deadwood between throws: the pinsetter grabs all the pins that are still standing, lifts them off the surface of the lane, and... |
5,210,420 | 0 | <p>make history and queue tables ? edits go to queue table and if admin aproves queue->real->history...</p> |
26,357,528 | 0 | <pre><code>window.attachEvent("onmouseout", popUp); </code></pre> <p>you lost 'on'</p> |
26,479,504 | 0 | How to parse milliseconds using Data.Time in Haskell <p>I have a formatted time strings from a log file of the form "08:14:59,012" and I would like to parse them as UTCTime (to be able to make some time difference and comparison operations).</p> <p>I'm unable to find a way to parse the milliseconds. Here's what I have ... |
13,404,622 | 0 | <p>Just pass in the function you want to be unique. Like this:</p> <pre><code>function reusableFunc(fn) { //reused code block here fn(); //reused code block here } var myResuableFunc1 = function (args) { reusableFunc(function () { //do your business here. }); }; var myResuableFunc2 = function (args) { reusableFunc(fun... |
20,240,426 | 0 | <p>seems to be linked with native library provided by Apple.</p> <p>I've fixed this problem by reinstall ruby.</p> <pre><code>rvm reinstall 2.0.0-p247 --disable-binary --autolibs=3 </code></pre> |
15,235,134 | 0 | <p>You can't group inline except with an aggregate (min, max, sum, count) etc. Otherwise you are going to get the first result something is grouped on and have inaccuracies. </p> <p>Can you just collapse the values of the grouping instead? </p> <p>In SSRS generally with reports you have a 'details' grouping whether it... |
15,309,943 | 0 | <p>It's not safe to do it your way, since there may also be \r or \n in a SQL statement (e.g. a long TEXT with many lines).</p> <p>If you're sure there aren't case like that, I'd suggest you to use <a href="http://www.php.net/trim" rel="nofollow">trim()</a> instead of <a href="http://www.php.net/str_replace" rel="nofo... |
411,660 | 0 | Enterprise Library Unity vs Other IoC Containers <p>What's pros and cons of using Enterprise Library Unity vs other IoC containers (Windsor, Spring.Net, Autofac ..)?</p> |
5,527,895 | 0 | <p>I'll explain my short story with R and big data set.<br> I had a connector from R to RDBMS, </p> <ul> <li>where I stored 80mln compounds.</li> </ul> <p>I've build a queries which gathered some subset of this data.<br> Then manipulate on this subset.<br> R was simply choking with more than <strong>200k</strong> rows... |
35,671,543 | 0 | <p>Try using <code>$.when.apply()</code> , a single <code>.done()</code></p> <pre><code>$.when.apply($, [request, request2]) .done(function(output, output2) { // do stuff with responses from `request`, `request2` if (output[0].result === "success" && output2[0].result === "success") { var single_blog = output.... |
27,191,941 | 0 | regular expression for all characters not in this range AND another character <p>I need to strip all characters that are not part of the ASCII standard EXCEPT FROM one other character.</p> <p>In order to find all the non-ASCII character I use this regex:</p> <pre><code>/[^\x01-\x7F]/ </code></pre> <p>In order to exclud... |
24,633,248 | 0 | <p>The Firebug Working Group is working on fixing this problem in <a href="https://code.google.com/p/fbug/issues/detail?id=7301" rel="nofollow">issue 7301</a>. The issue is currently missing a reproducible test case. So any tips that help to fix this problem or a simple test case should be posted there.</p> <p>You and... |
25,817,181 | 0 | Points behind lines in gnuplot <p>I was trying to make a graph of the two minimums of a function, however I ran into some trouble<br> <img src="https://i.stack.imgur.com/upC4o.png" alt="a plot"></p> <pre><code>set terminal pngcairo set output "plot.png" f(x) = x**4-25*x**2+20*x set xrange [-6:6] set yrange [-300:600] s... |
8,987,382 | 0 | <blockquote> <p>should I create an unit test for a string formatting that's supossed to be user-input? Or is it just wasting my time while I just can check it in the actual code?</p> </blockquote> <p>Not sure I understand what you mean, but the tests you write in TDD are supposed to test your production code. They are... |
18,051,732 | 0 | <p>Try</p> <pre><code><li class="nav-item" data-location="content.htm">About Us</li> <li class="nav-item" data-location="actsAndRules.htm">Rules</li> </code></pre> <p>Then </p> <pre><code>$(function(){ $('.nav-item').click(function(){ if(!$elesToHide.is(":visible")){ $elesToHide.slideDown(); } ... |
1,830,160 | 0 | <p>The following How To from the Xamarin.iOS guide site has a few pointers to where to store your files:</p> <p><a href="http://docs.xamarin.com/guides/ios/application_fundamentals/working_with_the_file_system/" rel="nofollow noreferrer">http://docs.xamarin.com/guides/ios/application_fundamentals/working_with_the_file... |
8,904,583 | 0 | <p>I imagine the reason it's not working is because the context in which it'll look for your function will be the top one, i.e. the window.</p> <p>What you'll need to do is rename the function <code>window.subscribe_callback = (data)-></code> etc instead.</p> |
40,549,714 | 0 | <p>Depending on your XSLT processor you might first want to check whether there is support the the XPath 3.0 <code>serialize</code> function <a href="https://www.w3.org/TR/xpath-functions-30/#func-serialize" rel="nofollow noreferrer">https://www.w3.org/TR/xpath-functions-30/#func-serialize</a> or a built-in extension ... |
20,152,310 | 0 | How to capture ring back tone (RBT) sound and record it in java android? <p>I hope to find answer here, I want to get the calling parties ring tone, I mean when you call somebody, before your call is established with that person, you may here some music instead of default beep sound, actually that person may have activ... |
22,762,164 | 0 | <p><code>final_3root</code> is missing a return statement. </p> <p>Look closely at the error. <code>x</code> is <code>None</code>. If you trace it back, you'll see that the return value of that function is used, but it never returns anything. </p> |
19,892,258 | 0 | jquery tablesorter - formatted currency - what do I do wrong? <p>I had problems handling currencies, then I used this code</p> <pre><code><script type='text/javascript'> $(document).ready(function () { $(&quot;#3dprojector&quot;).tablesorter(); } ); // add parser through the tablesorter addParser method $... |
26,196,644 | 0 | Clojure newbie struggling with protocols <p>I am attempting to build out the <a href="https://github.com/dustingetz/react-cursor" rel="nofollow">concept of a Cursor</a> in clojurescript, backed by an atom. A cursor is a recursive zipper like mechanism for editing an immutable nested associated datastructure.</p> <p>I a... |
30,567,208 | 0 | C# How to Determine if Netwokr Path Exists w/o new Process <p>I want to check if a certain network drive is accessible and exit my addin if not. It's an Outlook 2013 addin in VSTO. Anyway, I would like to search for it by UNC if possible as \192.168.0.2\WAN\ or I could use the drive letter as a last last resort, but no... |
13,732,876 | 0 | <p>This one works for me ;-)</p> <pre><code>if (pref instanceof RingtonePreference) { Log.i("***", "RingtonePreference " + pref.getKey()); final RingtonePreference ringPref = (RingtonePreference) pref; ringPref.setOnPreferenceChangeListener(new OnPreferenceChangeListener() { @Override public boolean onPreferenceChange... |
37,668,337 | 0 | <p>Make sure that you check all bin folders. I mean it can be changed in bin folder, but reference in project can be still to 4.0.0.0.</p> |
27,963,654 | 0 | <p>The display issue is caused by the Editor that outputs the iframe with size "width: 0px". </p> <p>Next step, finding a possible <strong>solution</strong>:</p> <p><strong>CSS</strong> Set a predefined width for all Iframes, example [CSS][1];</p> <p>OR</p> <p><strong>Jquery</strong> (Example: [change-iframe-width-and... |
23,777,013 | 0 | <p>This would be very easy with the PHP SDK. A <code>signed_request</code> parameter will get passed on to your iframe, and the PHP SDK offers a function called <code>getSignedRequest()</code> to parse it:</p> <p><a href="https://developers.facebook.com/docs/reference/php/facebook-getSignedRequest/" rel="nofollow">htt... |
40,632,194 | 0 | <p>Within the standard language, the approach was typically to set aside storage in an array that was larger than likely needed, but still within the constraints of the platform running the program, then manually parcel that storage out as required. The language had features, such as sequence association, storage asso... |
28,431,049 | 0 | Converting DXL timestamp to C# DateTime <p>totally messed up with Lotus Notes DXL timestamp format... Given is a timestamp of an exported DXL from a Lotus Notes document, which looks like that:</p> <pre><code>20141104T132939,49+01 </code></pre> <p>Trying to get the format working with <code>DateTime.ParseExact</code>, ... |
4,555,057 | 0 | UML and java classes <p>I do need your valuable help. A few weeks ago I developed a small program in Java. Probably a wrong approach, but I didn't tackle the problem with UML in mind, but on the basis of a given idea I built a fully functional piece of software which lives up to expectations.</p> <p>The program itself ... |
19,188,169 | 0 | <p>I would suggest you this approach:</p> <ul> <li>Split <code>userInput</code> string by white spaces: <code>userInput.split("\\s+")</code>. You will get an array. See <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html#split%28java.lang.String%29" rel="nofollow">String.split()</a></li> <li>For qu... |
40,092,664 | 0 | <p>If nothing works, try replacing the contents of your file with the content of any other valid testng.xml file. This worked in my case.</p> |
17,060,285 | 0 | Java: double: how to ALWAYS show two decimal digits <p>I use double values in my project and i would like to always show the first two decimal digits, even if them are zeros. I use this function for rounding and if the value I print is 3.47233322 it (correctly) prints 3.47. But when i print, for example, the value 2 it... |
25,965,636 | 0 | MySQL count a number of entries within time period sharing at least 1 of 3 columns <p>I have a table that logs invalid user login attempts. Every time an invalid attempt is made, the username, user IP, user email and time/date is stored in the database.</p> <p>What I'd like to do is check if within ANY 24 hour time per... |
25,879,057 | 0 | <p>You say you're outputting a csv. Are you sure your data fields have no commas in them? That can manifest as "extra" columns when you read the csv file. Or does your "NAME" field have single-quotes and commas in it that might break your explicit double-quoting?</p> <p>Look at the records with "extra" fields in them ... |
22,609,877 | 0 | <p>the controls have an opacity when moving which by default is set to 0.4. To prevent that you can do this: </p> <pre><code>canvas.item(0).set({ borderOpacityWhenMoving: 1 }); </code></pre> <p>As far as I know the control knobs cannot be changed. You'd have to change the function that actually draws the controls. Thi... |
18,915,280 | 0 | Consequences of including an external script file in a GTM tag <p>In GTM, lets say that I have a "custom HTML" tag, and in it include an external script file like </p> <p><code><script type="text/javascript" src="http://externalsite.com/file.js"></script></code></p> <p>How is this file loaded? Does it affec... |
20,192,471 | 0 | <p>According to me you have to clear each activity from stack using</p> <pre><code> youractivityname.this.finish(); </code></pre> |
2,028,626 | 0 | <p>No, an iPhone application can only change stuff within its own little sandbox. (And even there there are things that you can't change on the fly.)</p> <p>Your best bet is probably to use the servers IP address rather than hostname. Slightly harder, but not <em>that</em> hard if you just need to resolve a single add... |
37,551,807 | 1 | How to send multiple messages to eventhub using python <p>I already send batch messages using C# libs. I want to do the same thing using python, how to do it? Actually I'm able to send single messages but batch send will increase my throughtput. This is the code:</p> <pre><code>from azure.servicebus import ServiceBusSe... |
7,780,691 | 0 | <p>this.x and this.y are functional from the scope of your checkers pieces object; however, if you're accessing a piece outside of their scope, you must use a piece's instance name. Although not optimal, you could loop through children DisplayObjects.</p> <pre><code>// create a collection of your checker pieces var ch... |
3,188,853 | 0 | Launching Android Native Lock Screen <p>I'm looking for a way to launch the native android lock screen from my application. I've looked around and found code about KeyGuardLock and KeyGuardManager but I believe that only locks the keyboard from working.</p> <p>REF: <a href="http://smartandroidians.blogspot.com/2010/03/... |
11,671,990 | 0 | <p>@Esailija is correct; return HTTP status codes so that jQuery's ajax error handler can receive the error.</p> |
21,801,162 | 0 | Cakephp - joining tables, NOT in <p>I'm a newbie and I'm trying to make a Query but don't get it how to do the Query in cake-style. I want to do a query that Selects all respondents thats not in a particular transformational. Examples at the bottom. Cakephp v 2.4.5</p> <p>I have to three tables/models:</p> <p>Resondent... |
11,385,801 | 0 | Sort by Double Value and not String Value <p>I'm currently pulling info from an sql DB where the 'cachedDist' column is set as a double. However when I pull it into my app and create my array I turn it into an String and the sort will obviously be off, 18.15 will come before 2.15. How do I fix that in my code so it wil... |
33,310,701 | 0 | Merging cells with VBA <p>I'm looking to merge 3 horizontal cells, but i am doing so in a loop. The code looks something like this: </p> <pre><code>myrange.Range(cells(3,i), cells(3,i+3)).mergecells = true </code></pre> <p>This is not working. I'm guessing its because the code is trying to merge 2 cells that are not ad... |
11,263,964 | 0 | <p><a href="http://www.stunnel.org/" rel="nofollow">Stunnel</a> does almost exactly what you ask if the following conditions are met.</p> <ul> <li>One stunnel instance must be running for each service (either from inetd or in standalone daemon-like mode).</li> <li>The system running cURL must manually resolve the host... |
27,003,353 | 0 | C# simple code to write an INSERT query is giving an exception <p>I have a very basic and beginner problem. I got a 5 line code and I got exception in that.</p> <p>My database : <img src="https://i.imgur.com/Tgp35mL.png" alt="Table -> id,name"></p> <p>It has one table and two columns inside the table viz. id and nam... |
37,804,485 | 0 | <p>Check below code and comment:</p> <pre><code>import java.util.Arrays; public class SortString { public static void main(String[] args) { String str = "11,22,13,31,21,12"; StringBuffer strB = new StringBuffer(); String[] arr = str.split(","); // Split string save in array Arrays.sort(arr); // sort array for (int i =... |
16,806,021 | 0 | Friends and nested classes <p>Ok I'm totally frazzled on this. Code is begin to swim around the screen...must sleep.</p> <p>So! Ok, troubled by nested classes and friends.</p> <p>here is the pseudo-code</p> <pre><code> class A{ public: //constructor // member functions private: class B{ //private int a(); }; class C{ /... |
6,015,196 | 0 | Method to change self-closing tags to explicit tags in Javascript? <p>Does there exist a method or function that can convert the self-closing tags to explicit tags in Javascript? For example:</p> <pre><code><span class="label"/> </code></pre> <p>converted to :</p> <pre><code><span class ="label"></span&g... |
9,645,746 | 0 | <p>Facebook style video embed plugin for jQuery <a href="http://ajaxdump.com/2011/04/26/facebook-style-video-embed-plugin-for-jquery/" rel="nofollow">http://ajaxdump.com/2011/04/26/facebook-style-video-embed-plugin-for-jquery/</a></p> |
10,714,707 | 0 | <p>Your approach is ok, but you can make something more generic, like storing the config data for Redis in a file or passing the host and port like arguments:</p> <p><code>node app.js REDIS_HOST REDIS_PORT</code></p> <p>Then in your app you can grab them using process.argv:</p> <pre><code>app.configure('development', ... |
16,019,599 | 0 | <p>@Saurabh Nanda: Similar to what you posted, you can also create a simple function to convert your varchar array to lowercase as follows:</p> <pre><code>CREATE OR REPLACE FUNCTION array_lowercase(varchar[]) RETURNS varchar[] AS $BODY$ SELECT array_agg(q.tag) FROM ( SELECT btrim(lower(unnest($1)))::varchar AS tag ) A... |
1,751,540 | 0 | specifying column names of a data frame within a function ahead of time <p>Suppose you're trying to create a data frame within a function. I would like to be able to define the column names ahead of time as one of the parameters of the function. Take the following code:</p> <pre><code> foo <- function(a) { answer &l... |
6,981,179 | 0 | ComboBox not binding in datagrid <p>I have a ComboBox binded to BindingList with strings. It is working fine.</p> <pre><code>public BindingList<string> MyList { get { BindingList<string> list = new BindingList<string>(); list.Add("one"); list.Add("two"); list.Add("three"); return list; } } </code></pr... |
37,144,408 | 0 | <p>Using maths function Logarithm should do the trick, as your speed will reach a limit and distance will also use the same path, the effect will be smoothier.</p> |
7,560,858 | 0 | problem displaying webpage on different computers <p>I have a very weird problem.<br> I have a webpage that displays some graphs using Jquery. This page works fine on my laptop & my other colleagues laptop.<br> But there is one particular PC that does not display the webpage properly. I thought that it might be a b... |
33,835,975 | 0 | Does provisioning have a place in the Drupal world? <p>My team is relatively new to Drupal. One thing we have struggled to understand is how to work with it from a DevOps point of view. I realize this is too large a subject for one question so I have a more specific question that gets at the heart of the matter.</p> <p... |
25,478,829 | 0 | <p>The problem is that your data coming asynchronously but you try save them synchronously. Step by step:</p> <ol> <li>You define variable trail = [] </li> <li>You return trail variable to controller</li> <li>Server responds with data (but you already return trail)</li> </ol> <p>You can solve this problem by using nex... |
14,363,443 | 0 | <p>Rapheal doesn't have setters for <code>width</code> and <code>height</code> on the Paper object, so calling them is not affecting the DOM, but just setting some properties on the Paper object. </p> <p>Passing in the <code>width</code> and <code>height</code> params in the constructor will affect the SVG tag in the ... |
16,388,764 | 0 | How to disable function executing in bind method? <p>I've three simple functions</p> <pre><code>var loadPoints = function(successCallback, errorCallback) { $.ajax({ method: 'get', url: '/admin/graph/get-points', dataType: 'json', success: successCallback, error: errorCallback }); } var successLoadPoints = function(poin... |
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