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How do I associate a Vagrant project directory with an existing VirtualBox VM?
...
# test1 and test2 boxes... for box in test1 test2; do virtualboxid=$(VBoxManage list vms | grep $box | cut -d' ' -f2); echo -n $virtualboxid > .vagrant/machines/$box/virtualbox/id; done
– luismartingil
...
Detect if the app was launched/opened from a push notification
... background or not running at all so this answer suits my needs perfectly. Tested on iOS 7 & 8
– Newtz
Feb 2 '15 at 22:42
16
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WebView and HTML5
...lient and the WebChromeClient.
url = new String("http://broken-links.com/tests/video/");
mWebView = (WebView) findViewById(R.id.webview);
mWebView.setWebChromeClient(chromeClient);
mWebView.setWebViewClient(wvClient);
mWebView.getSettings().setJavaScriptEnabled(true);
mWebView.getSettings().setPl...
When is null or undefined used in JavaScript? [duplicate]
...efers to does not exist.
This is one of the few times you may not want to test for equality-
if(x!==undefined) will be true for a null value
but if(x!= undefined) will be true (only) for values that are not either undefined or null.
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How can you detect the version of a browser?
...You can see what the browser says, and use that information for logging or testing multiple browsers.
navigator.sayswho= (function(){
var ua= navigator.userAgent, tem,
M= ua.match(/(opera|chrome|safari|firefox|msie|trident(?=\/))\/?\s*(\d+)/i) || [];
if(/trident/i.test(M[1])){
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Is there a built-in method to compare collections?
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MS' TestTools and NUnit provide CollectionAssert.AreEquivalent
– tymtam
Jan 24 '13 at 0:55
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How do I specify multiple targets in my podfile for my Xcode project?
...h 'MyApp', 'MyOtherApp' to specify multiple targets.
I use this with unit tests like link_with 'App', 'App-Tests' (beware of spaces in target's names).
Example:
platform :osx, '10.8'
link_with 'Sail', 'Sail-Tests'
pod 'SSKeychain', '~> 0.1.4'
pod 'INAppStoreWindow', :head
pod 'AFNetworking',...
Setting JDK in Eclipse
... ,means your eclipse
supports to java 1.8, something like this:
interface testI{
void show();
}
/*class A implements testI{
public void show(){
System.out.println("Hello");
}
}*/
public class LambdaDemo1 {
public static void main(String[] args) {
testI test ;
...
Is it safe to check floating point values for equality to 0?
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For your simple sample, that test is okay. But what about this:
bool b = ( 10.0 * .1 - 1.0 == 0.0 );
Remember that .1 is a repeating decimal in binary and can't be represented exactly. Then compare that to this code:
double d1 = 10.0 * .1; // make ...
Using try vs if in python
...e a rationale to decide which one of try or if constructs to use, when testing variable to have a value?
9 Answers
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