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What is “thread local storage” in Python, and why do I need it?
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Willwsharp
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answered Sep 19 '08 at 19:59
Thomas WoutersThomas ...
Understanding MongoDB BSON Document size limit
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126
First off, this actually is being raised in the next version to 8MB or 16MB ... but I think to p...
How to prepare a Unity project for git? [duplicate]
...unityproj
*.booproj
# ============ #
# OS generated #
# ============ #
.DS_Store
.DS_Store?
._*
.Spotlight-V100
.Trashes
Icon?
ehthumbs.db
Thumbs.db
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Generate random numbers uniformly over an entire range
...le, which can be used as follows:
std::vector<int> vec = {4, 8, 15, 16, 23, 42};
std::random_device random_dev;
std::mt19937 generator(random_dev());
std::shuffle(vec.begin(), vec.end(), generator);
The algorithm will reorder the elements randomly, with a linear complexity.
Boost.Rand...
How can I make a div stick to the top of the screen once it's been scrolled to?
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276
You could use simply css, positioning your element as fixed:
.fixedElement {
background-col...
Convert file path to a file URI?
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edited Mar 19 '13 at 4:56
Pierre Arnaud
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answ...
Please explain the exec() function and its family
...hat the child can do, and the parent halts until the child calls exec() or _exit().
The parent has to be stopped (and the child is not permitted to return from the current function) since the two processes even share the same stack. This is slightly more efficient for the classic use case of fork() ...
Where can I set environment variables that crontab will use?
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The 'daily' command is simpler:
: "@(#)$Id: daily.sh,v 1.5 1997/06/02 22:04:21 johnl Exp $"
#
# Commands to be done daily
# Nothing -- most things are done on weekdays only
exit 0
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Equation for testing if a point is inside a circle
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16 Answers
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Does Python have a package/module management system?
.... Npm makes publishing packages as easy as installing them, it already has 64k packages. RubyGems lists 72k packages. The venerable Python package index lists only 41k.
History
Flying in the face of its "batteries included" motto, Python shipped without a package manager until 2014.
Until Pip, t...