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What is time_t ultimately a typedef to?
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The time_t Wikipedia article article sheds some light on this. The bottom line is that the type of time_t is not guaranteed in the C specification.
The time_t datatype is a data type in
the ISO C library defined for storing
system...
Changing Mercurial “Default” Parent URL
...urial commands. default repo need not be specified but others have to be like,
hg in # check incoming changes from default repo
hg in default # check incoming changes from default repo
hg in sandbox # check incoming changes from sandbox repo
hg pull sandbox # pull changes from san...
How to expand folded package chain in Intellij IDEA?
Intellij IDEA automatically chain packages together if the intermediate ones are otherwise empty. It is a nice feature in general. However, sometimes you don't want them to be chained, especially when you are in the middle of creating new package structures for your new project. I might have come ac...
Generate a random double in a range
I have two doubles like the following
6 Answers
6
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How accurate is python's time.sleep()?
...n depends on your underlying OS's sleep accuracy. For non-realtime OS's like a stock Windows the smallest interval you can sleep for is about 10-13ms. I have seen accurate sleeps within several milliseconds of that time when above the minimum 10-13ms.
Update:
Like mentioned in the docs cited belo...
How do I change the font size of a UILabel in Swift?
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You can do it like this:
label.font = UIFont(name: label.font.fontName, size: 20)
Or like this:
label.font = label.font.withSize(20)
This will use the same font. 20 can be whatever size you want of course.
Note: The latter option will...
How to spawn a process and capture its STDOUT in .NET? [duplicate]
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Here's code that I've verified to work. I use it for spawning MSBuild and listening to its output:
process.StartInfo.UseShellExecute = false;
process.StartInfo.RedirectStandardOutput = true;
process.OutputDataReceived += (sender, args) => Console.WriteLine("...
How to convert a DOM node list to an array in Javascript?
...g the Array.prototype.slice method on host objects is not guaranteed to work, the ECMAScript Specification states:
Whether the slice function can be applied successfully to a host object is implementation-dependent.
I would recommend you to make a simple function to iterate over the NodeList ...
Android phone orientation overview including compass
...or a while.
I thought I understood it. Then I realised I didn't. Now I think (hope) I have a better feeling for it again but I am still not 100%. I will try and explain my patchy understanding of it and hopefully people will be able to correct me if I am wrong in parts or fill in any blanks.
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Can't find the 'libpq-fe.h header when trying to install pg gem
I am using the Ruby on Rails 3.1 pre version. I like to use PostgreSQL, but the problem is installing the pg gem. It gives me the following error:
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