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Class method decorator with self arguments?
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edited Oct 19 '13 at 23:17
answered Jul 30 '12 at 23:38
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Is gcc 4.8 or earlier buggy about regular expressions?
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3 Answers
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How can I represent an 'Enum' in Python?
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43 Answers
43
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How to convert a Java 8 Stream to an Array?
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edited Aug 23 '18 at 17:09
Jens Bannmann
4,17744 gold badges4545 silver badges7373 bronze badges
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How update the _id of one MongoDB Document?
...4d2d2a000002")})
// set a new _id on the document
doc._id = ObjectId("4c8a331bda76c559ef000004")
// insert the document, using the new _id
db.clients.insert(doc)
// remove the document with the old _id
db.clients.remove({_id: ObjectId("4cc45467c55f4d2d2a000002")})
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How do I check OS with a preprocessor directive?
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307
The Predefined Macros for OS site has a very complete list of checks. Here are a few of them, ...
Clang vs GCC for my Linux Development project
...lt;<’ in ‘std::cout << me’
/usr/lib/gcc/i686-pc-linux-gnu/4.3.4/include/g++-v4/ostream:112: note: candidates are: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>& (*)(std::basic_os...
Creating Threads in python
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330
You don't need to use a subclass of Thread to make this work - take a look at the simple examp...
How can I check if a scrollbar is visible?
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379
a little plugin for it.
(function($) {
$.fn.hasScrollBar = function() {
return thi...
Weighted random numbers
...andom number that is 0 or greater and is less than the sum of the weights
3) go through the items one at a time, subtracting their weight from your random number, until you get the item where the random number is less than that item's weight
Pseudo-code illustrating this:
int sum_of_weight = 0;
f...