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How to select Python version in PyCharm?
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edited Dec 30 '14 at 21:56
Eric Leschinski
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Re-entrant locks in C#
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150
No, not as long as you are locking on the same object. The recursive code effectively already h...
What exactly is Heroku?
...n tutorial which allows you to start in minutes. Also they provide first 750 computation hours free of charge which means you can have one processes (aka Dyno) at no cost. Also performance is very good e.g. simple web application written in node.js can handle around 60 - 70 requests per second.
Her...
Django - how to create a file and save it to a model's FileField?
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edited Apr 3 '18 at 12:20
pawas kr. singh
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answered ...
How to write iOS app purely in C
...c_msgSend(self->window, sel_getUid("initWithFrame:"), (struct CGRect) { 0, 0, 320, 480 });
// here, we are creating our view controller, and our view. note the use of objc_getClass, because we cannot reference UIViewController directly in C.
id viewController = objc_msgSend(objc_msgSend(...
When to use cla(), clf() or close() for clearing a plot in matplotlib?
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edited Jul 6 '18 at 2:08
spinkus
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answered Nov...
Troubleshooting “The use statement with non-compound name … has no effect”
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PHP's use isn't the same as C++'s using namespace; it allows you to define an alias, not to "imp...
What's the difference between NOT EXISTS vs. NOT IN vs. LEFT JOIN WHERE IS NULL?
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answered Feb 11 '10 at 18:42
QuassnoiQuassnoi
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What are the risks of running 'sudo pip'?
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104
When you run pip with sudo, you run setup.py with sudo. In other words, you run arbitrary Pytho...
How to run JUnit tests with Gradle?
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How do I add a junit 4 dependency correctly?
Assuming you're resolving against a standard ...