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Django set default form values
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412
You can use initial which is explained here
You have two options either populate the value whe...
What's the status of multicore programming in Haskell?
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1 Answer
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“x not in y” or “not x in y”
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112
They always give the same result.
In fact, not 'ham' in 'spam and eggs' appears to be special...
What are bitwise shift (bit-shift) operators and how do they work?
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10 Answers
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“You are on a branch yet to be born” when adding git submodule
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212
To fix that error, you should delete the folder with the same path to the submodule inside .git...
How to merge a list of lists with same type of items to a single list of items?
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JaredParJaredPar
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C++ where to initialize static const
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181
Anywhere in one compilation unit (usually a .cpp file) would do:
foo.h
class foo {
stati...
Pure JavaScript Send POST Data Without a Form
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154
You can send it and insert the data to the body:
var xhr = new XMLHttpRequest();
xhr.open("PO...
Is there a limit to the length of a GET request? [duplicate]
...ide GET-based forms that could generate such URIs. A server
SHOULD return 414 (Request-URI Too Long) status if a URI is longer
than the server can handle (see section 10.4.15).
Note: Servers should be cautious about depending on URI lengths
above 255 bytes, because some older client or proxy implem...
How to check that a string is an int, but not a double, etc.?
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185
How about using ctype_digit?
From the manual:
<?php
$strings = array('1820.20', '10002', ...