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How to add a right button to a UINavigationController?
...d it still might be quite a while before it displays, no point in doing work early and tying up memory.
- (void)viewDidLoad {
[super viewDidLoad];
UIBarButtonItem *anotherButton = [[UIBarButtonItem alloc] initWithTitle:@"Show" style:UIBarButtonItemStylePlain target:self action:@selector(refres...
JUnit confusion: use 'extends TestCase' or '@Test'?
...Class providing more flexibility
Support for @Rule annotations on things like ExpectedException
Support for the @Ignored annotation
Support for alternative test runners using @RunWith
To test for expected exceptions in a JUnit 3 TestCase you'd have to make the text explicit.
public void testMyExc...
How to read/write from/to file using Go?
...
Let's make a Go 1-compatible list of all the ways to read and write files in Go.
Because file API has changed recently and most other answers don't work with Go 1. They also miss bufio which is important IMHO.
In the following exam...
Different return values the first and second time with Moq
I have a test like this:
7 Answers
7
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Rails: confused about syntax for passing locals to partials
...
The short answer is the render method looks at the first argument you pass in. If you pass in a hash (which includes :partial => 'foo', :locals => {blah blah blah}) then it will pass in all of your arguments as a hash and parse them accordingly.
If you pass...
How do I remove  from the beginning of a file?
I have a CSS file that looks fine when I open it using gedit , but when it's read by PHP (to merge all the CSS files into one), this CSS has the following characters prepended to it: 
...
How to insert element as a first child?
I want to add a div as a first element using jquery on each click of a button
8 Answers
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java.lang.UnsupportedClassVersionError: Bad version number in .class file?
...
I've learned that error messages like this are usually right. When it couldn't POSSIBLY (in your mind) be what the error being reported says, you go hunting for a problem in another area...only to find out hours later that the original error message was indeed...
What's the best way to join on the same table twice?
...e complicated, but I have 2 tables. Let's say the structure is something like this:
5 Answers
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Gradle to execute Java class (without modifying build.gradle)
...dle, you need to either apply the application plugin or have a JavaExec task.
application plugin
Activate the plugin:
plugins {
id 'application'
...
}
Configure it as follows:
application {
mainClassName = project.hasProperty("mainClass") ? getProperty("mainClass") : "NULL"
}
On ...