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Can I use a hash sign (#) for commenting in PHP?
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edited Nov 30 '18 at 13:49
Andy
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How do I generate a random int number?
...more than one random number, you should keep the Random instance and reuse it. If you create new instances too close in time, they will produce the same series of random numbers as the random generator is seeded from the system clock.
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How would Git handle a SHA-1 collision on a blob?
...-world yet, and may never happen, but let's consider this: say you have a git repository, make a commit, and get very very unlucky: one of the blobs ends up having the same SHA-1 as another that is already in your repository. Question is, how would Git handle this? Simply fail? Find a way to link th...
Hidden features of mod_rewrite
There seem to be a decent number of mod_rewrite threads floating around lately with a bit of confusion over how certain aspects of it work. As a result I've compiled a few notes on common functionality, and perhaps a few annoying nuances.
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What is a None value?
... points. I thought that I would find the answer to my question, if I share it there.
9 Answers
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Capturing Groups From a Grep RegEx
I've got this little script in sh (Mac OSX 10.6) to look through an array of files. Google has stopped being helpful at this point:
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Git hangs while writing objects
I'm trying to git push -u origin master And it just hangs at
9 Answers
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How do you effectively model inheritance in a database?
What are the best practices for modeling inheritance in databases?
9 Answers
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“Single-page” JS websites and SEO
...e are a lot of cool tools for making powerful "single-page" JavaScript websites nowadays. In my opinion, this is done right by letting the server act as an API (and nothing more) and letting the client handle all of the HTML generation stuff. The problem with this "pattern" is the lack of search eng...
Pass Variables by Reference in Javascript
...myObj);
alert(myObj.foo); // "goodbye" instead of "hello world"
You can iterate over the properties of an array with a numeric index and modify each cell of the array, if you want.
var arr = [1, 2, 3];
for (var i = 0; i < arr.length; i++) {
arr[i] = arr[i] + 1;
}
It's important to no...