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How do I immediately execute an anonymous function in PHP?
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edited May 23 '17 at 12:25
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answered Aug 25 '10 at ...
git pull aborted with error filename too long
I'm using Windows as my OS, and working on a project with a friend who's using a Mac. He checked in code to our Github.
7 A...
How to re-open an issue in github?
I have reported an issue to a project. Now owner changed it state to closed, but how can I change it to open again ?
I read somewhere that I need rights for push and pull operation. Is that true ?
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How to remove item from array by value? [duplicate]
Is there a method to remove an item from a JavaScript array?
37 Answers
37
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How do I count the number of occurrences of a char in a String?
...or this is:
int count = StringUtils.countMatches("a.b.c.d", ".");
Why write it yourself when it's already in commons lang?
Spring Framework's oneliner for this is:
int occurance = StringUtils.countOccurrencesOf("a.b.c.d", ".");
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Using an ORM or plain SQL? [closed]
...e of the apps I've developed (then proceeded to forget about), I've been writing plain SQL, primarily for MySQL. Though I have used ORMs in python like SQLAlchemy , I didn't stick with them for long. Usually it was either the documentation or complexity (from my point of view) holding me back.
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Python syntax for “if a or b or c but not all of them”
I have a python script that can receive either zero or three command line arguments. (Either it runs on default behavior or needs all three values specified.)
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Convert a string representation of a hex dump to a byte array using Java?
...t i = 0; i < len; i += 2) {
data[i / 2] = (byte) ((Character.digit(s.charAt(i), 16) << 4)
+ Character.digit(s.charAt(i+1), 16));
}
return data;
}
Reasons why it is an improvement:
Safe with leading zeros (unlike BigInteger) and with negative by...
Javascript objects: get parent [duplicate]
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No. There is no way of knowing which object it came from.
s and obj.subObj both simply have references to the same object.
You could also do:
var obj = { subObj: {foo: 'hello world'} };
var obj2 = {};
obj2.subObj = obj.subObj;
var s = obj.subObj;
You now have thre...
npm install errors with Error: ENOENT, chmod
...ally install an npm module I just published. Every time I try to install, either from npm or the folder, I get this error.
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