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How to listen for a WebView finishing loading a URL?
...wClient(new WebViewClient() {
public void onPageFinished(WebView view, String url) {
// do your stuff here
}
});
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Why is it Valid to Concatenate Null Strings but not to Call “null.ToString()”?
...
The reason for first one working:
From MSDN:
In string concatenation operations,the C# compiler treats a null string the same as an empty string, but it does not convert the value of the original null string.
More information on the + binary operator:
The binary + operat...
Java Security: Illegal key size or default parameters?
...
import java.util.Map;
//method
public static void fixKeyLength() {
String errorString = "Failed manually overriding key-length permissions.";
int newMaxKeyLength;
try {
if ((newMaxKeyLength = Cipher.getMaxAllowedKeyLength("AES")) < 256) {
Class c = Class.forNam...
In PHP, can you instantiate an object and call a method on the same line?
... lets you instantiate and use a date object within a single line:
$newDateString = ($d = new DateTime('2011-08-30') ? $d->format('F d, Y') : '');
Another way to one-line the conversion of date strings from one format to another is to use a helper function to manage the OO parts of the code:
f...
Preserve line breaks in angularjs
..., I swear).
.angular-with-newlines {
white-space: pre;
}
Look ma! No extra HTML tags!
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jquery variable syntax [duplicate]
...ction between regular vars and jQuery objects.
example:
var self = 'some string';
var $self = 'another string';
These are declared as two different variables. It's like putting underscore before private variables.
A somewhat popular pattern is:
var foo = 'some string';
var $foo = $('.foo');
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OWIN Startup Class Missing
...roblem occured after removing the OWIN startup class.
The problem was the extra owin dll's in my bin folder. When I deleted them, the problem was resolved. You should delete them by deleting the bin folder. Clean Solution does not delete these dlls.
Somehow, IIS still executes the OWIN dll's when ...
JQuery to check for duplicate ids in a DOM
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Very nice solution but it needs extra quotes in var ids = $('[id=\''+this.id+'\']'); so it works with dots and other weird things in IDs.
– zidarsk8
Oct 12 '11 at 14:43
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“query function not defined for Select2 undefined error”
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Covered in this google group thread
The problem was because of the extra div that was being added by the select2. Select2 had added new div with class "select2-container form-select" to wrap the select created. So the next time i loaded the function, the error was being thrown as select2 was...
Classpath including JAR within a JAR
... The best way I know of now-a-days is to use IntelliJ jar artifact. It extracts all of the classes from the dependant jars and puts them in your one jar.
– enl8enmentnow
Jan 25 '14 at 17:50
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