[ad_1] You can make something like this: $postID = 1;//Post id we want to get from the database $getPost = $connection->query(“SELECT * FROM posts WHERE post_id=’$postID'”);//Get the post by the id $post = $getPost->fetch_assoc();//Fetch the result to an array $getUser = $connection->query(“SELECT username FROM users WHERE user_id=”.$post[‘id’]);//Get the username by using the id we got … Read more
[ad_1] When changing cell/textview backgorund color or any other attribute every seventh cell/textview also accepts changes. The Problem is due to re-usability of your UITableViewCell. Modify your -cellForRowAtIndexPath like this… Sample Code : -(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *reuseIdentifier = @”MyCellType”; UITableViewCell *cell; //UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:reuseIdentifier]; if(cell == nil) { … Read more
[ad_1] Your question is not very clear, but the String name is a java.awt.Component property. In case you mean this name, you can change a component’s name with .setName() and get the name with .getName(). A component’s name by default is null, until you set it. It makes usually sense to .getName() in listeners. Here … Read more
[ad_1] If you want the menu should be fixed even when you scroll down then you have to use css property postion:fixed and the demo site which you have provided did the same thing <div id=”top” class=”wrapper”> <div class=”wrapper”> <div class=”logo left”> <img src=”https://stackoverflow.com/questions/17133819/images/dipstrategy.png” alt=”web agency”> </div> <div class=”navigation right”> <ul id=”nav”> <li class=”margin-right15 current”><a … Read more
[ad_1] Quickly allocate 1 GB of memory: byte[][] memoryWaster = new byte[1024][1_048_576]; See last test run below for successful allocation of 16 GB of memory. Test program Runtime runtime = Runtime.getRuntime(); System.out.printf(“total: %11d max: %d%n”, runtime.totalMemory(), runtime.maxMemory()); System.out.printf(“used: %11d%n”, runtime.totalMemory() – runtime.freeMemory()); System.gc(); System.out.printf(“gc: %11d%n”, runtime.totalMemory() – runtime.freeMemory()); byte[][] memoryWaster = new byte[1024][1_048_576]; memoryWaster[0][0] = … Read more
[ad_1] The following code snippet is a very basic example of how something like this could be designed – it should give you a basic idea of how it could be expanded, to add more details to the cases or maybe add some other methods such as only viewing a specific case carrying a certain … Read more
[ad_1] You write PHP in the middle of some JavaScript functions as if you expect it to be executed by the JavaScript itself. If you remove the HTML/JS output, you can see what actually happens on the server as soon as you load the page (I assume your code snippets are in order): session_start(); if … Read more
[ad_1] No, that is impossible. You can´t use the username anymore, for privacy reasons. You only get a User ID by authorizing a User in your App. And you only get an App Scoped ID, not the real one. Changelog: https://developers.facebook.com/docs/apps/changelog#v2_0 [ad_2] solved How to get user Id from username in facebook [closed]
[ad_1] You need to fix your table A so it is in First Normal Form: Name Value a 13889483-d92a-483e-9e16-471cb22b82a3 a a7ced9c5-e7bc-4214-be77-a26d8f86844b Then you can connect the tables using a SQL join: SELECT B.* FROM A JOIN B ON B.Name = A.Value WHERE A.Name=”a” [ad_2] solved Sqlite select value as id to other table
[ad_1] You will want to set the class (class A) as the delegate of the class that is actually triggering the http requests (class B). You create an instance of the method of class B, call your method, and have your method send a notification and/or response back to class A. Something along the lines … Read more
[ad_1] I’d recommend you split the String in a separate step prior to the iteration. Also, validate that you really do receive the expected parameter from the HTTP request in the first place. [ad_2] solved JavaEE, Jboss, Empty string somewhere [closed]
[ad_1] If you want to stick with this plugin, your have to change its code a little. Modifying jquery.lightbox-0.5.js, change // in line 77: objClicked.getAttribute(‘title’) // replace by: objClicked.getAttribute(‘data-lightboxtitle’) and // in line 81: jQueryMatchedObj[i].getAttribute(‘title’) // replace by: jQueryMatchedObj[i].getAttribute(‘data-lightboxtitle’) Then in your HTML, just replace the title attributes in your a with the data-lightboxtitle, like … Read more
[ad_1] The first thing is: It is in 99% of all cases the best and possible to write you UI in XAML. Second you should inform yourself, whats the WPF indicates and how to use the MVVM. If you don’t you should stay by Windows Forms! So now: You ViewModel: using System; using System.Collections.Generic; using … Read more
[ad_1] Use the proper markup to make the code monospaced and keep whitespace as-is. This basically means using <pre> and <code>: <pre><code> your(); code = “here”; </code></pre> After that you just need to add some nice CSS styling to make it look nice. And if you want syntax highlighting like here on Stack Overflow simply … Read more
[ad_1] Couple of problems. You’ve implemented two of the methods with the wrong names: -pickView:didSelectRow:inComponent: should be -pickerView:didSelectRow:inComponent:, and -pickView:titleForRow:forComponent: should be -pickerView:titleForRow:forComponent:. Also, you’re setting the picker view’s delegate, but you aren’t setting its dataSource, so your code that returns the actual items to display isn’t getting called; you need a pickerView1.dataSource = self; … Read more