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Convert string with comma to integer
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Michael KohlMichael Kohl
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Does Java have something like C#'s ref and out keywords?
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104
No, Java doesn't have something like C#'s ref and out keywords for passing by reference.
You c...
Creating default object from empty value in PHP?
...ael BerkowskiMichael Berkowski
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39
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how to replicate pinterest.com's absolute div stacking layout [closed]
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answered Feb 29 '12 at 22:07
Bob.Bob.
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configure: error: C compiler cannot create executables
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You have an old set of developer tools. gcc is reporting its version as 4.0.1. This may be left over from migrating from an older version of the OS. If you've installed Xcode 4.3.x, you need to launch it, go into its preferences, select the Downloads tab, and click "Install" next to the Command Lin...
jQuery: Check if div with certain class name exists
...e first object that is returned from JQuery like so:
if ($(".mydivclass")[0]){
// Do something if class exists
} else {
// Do something if class does not exist
}
In this case if there is a truthy value at the first ([0]) index, then assume class exists.
Edit 04/10/2013: I've created a js...
How can I remove a specific item from an array?
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}
return arr;
}
function removeItemAll(arr, value) {
var i = 0;
while (i < arr.length) {
if (arr[i] === value) {
arr.splice(i, 1);
} else {
++i;
}
}
return arr;
}
//Usage
console.log(removeItemOnce([2,5,9,1,5,8,5], 5))
console.log(removeItem...
Clean way to launch the web browser from shell script?
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edited Jun 26 '10 at 17:48
answered Jun 26 '10 at 16:51
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How to remove the first and the last character of a string
...s here.
– Episodex
Nov 25 '13 at 15:01
But if you where to move to another server, the traling slash might not be ther...
What is a stack trace, and how can I use it to debug my application errors?
...hrow new IllegalStateException("A book has a null property", e)
39 }
40 }
This might give you a stack trace that looks like:
Exception in thread "main" java.lang.IllegalStateException: A book has a null property
at com.example.myproject.Author.getBookIds(Author.java:38)
at ...