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How do you get the length of a string?
How do you get the length of a string in jQuery?
10 Answers
10
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What is the purpose of Looper and how to use it?
...em.out.println("Hello from a thread!");
}
public static void main(String args[]) {
(new Thread(new HelloRunnable())).start();
}
}
Now, let's apply this simple principle to Android apps. What would happen if an Android app runs on normal thread? A thread called "main" or "UI" o...
What is the best way to do a substring in a batch file?
... search, then this modifier expands to the
empty string
The modifiers can be combined to get
compound results:
%~dpI - expands %I to a drive letter and path only
%~nxI - expands %I to a file name and extension only
%~fsI - expands %I to a full pat...
How to list the properties of a JavaScript object?
...wnProperty = Object.prototype.hasOwnProperty,
hasDontEnumBug = !{toString:null}.propertyIsEnumerable("toString"),
DontEnums = [
'toString', 'toLocaleString', 'valueOf', 'hasOwnProperty',
'isPrototypeOf', 'propertyIsEnumerable', 'constructor'
],
...
How do I show a marker in Maps launched by geo URI Intent?
...miter "?" to the end of the result, followed by the
encoded query string.
Unfortunately for us, doing this will also escape the '=' which is not what we want.
We should do this:
String label = "Cinnamon & Toast";
String uriBegin = "geo:12,34";
String query = "12,34(" + label + ")";
...
Load and execution sequence of a web page?
...ng is downloaded and loads into #img
The $(document).ready() event is actually the event fired when all page components are loaded and ready. Read more about it: http://docs.jquery.com/Tutorials:Introducing_$(document).ready()
Edit - This portion elaborates more on the parallel or not part:
By defa...
How to work around the lack of transactions in MongoDB?
...iewpoint (I have only worked with SQL databases so far), or whether it actually can't be done.
10 Answers
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How to convert string into float in JavaScript?
... If you're worried about silently accepting invalid numbers, you can use +(string) instead of parseString(string) as suggested by @Stev below. So, the first example would be v1 = +(values[0]); v2 = +(values[1]);.
– Jesse Rusak
Nov 8 '12 at 2:10
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Error installing libv8: ERROR: Failed to build gem native extension
...
try this one:
gem install libv8 -v '3.16.14.3' -- --with-system-v8
Note : Because libv8 is the interface for the V8 engine used by therubyracer,
you may need to use libv8, even if you have V8 installed already. If
you wish to use your ow...
How to force JS to do math instead of putting two strings together
...t to add 5 to an integer variable, but instead it treats the variable as a string, so it write out the variable, then add 5 onto the end of the "string". How can I force it to do math instead?
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