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NAnt or MSBuild, which one to choose and when?
... to figure out how to edit the build script source (*.*proj file) directly from within Visual Studio. With NAnt I just have Visual Studio treat the .build script as an XML file.
Apparently, in Visual Studio, Web Application Projects don't get a *.*proj file by default, so I had great difficulty figu...
What is the purpose of fork()?
...mple usages of fork:
Your shell uses fork to run the programs you invoke from the command line.
Web servers like apache use fork to create multiple server processes, each of which handles requests in its own address space. If one dies or leaks memory, others are unaffected, so it functions as a m...
Why can a class not be defined as protected?
... package-private (default visibility), except that it also can be accessed from subclasses.
Since there's no such concept as 'subpackage' or 'package-inheritance' in Java, declaring class protected or package-private would be the same thing.
You can declare nested and inner classes as protected or ...
GCD to perform task in main thread
I have a callback which might come from any thread. When I get this callback, then I would like to perform a certain task on the main thread.
...
Can't use Swift classes inside Objective-C
...ou created.
Make sure your Swift classes are tagged with @objc or inherit from a class that derives (directly or indirectly) from NSObject.
Xcode won't generate the file if you have any compiler errors in your project - make sure your project builds cleanly.
...
How to truncate the time on a DateTime object in Python?
...our years later: another way, avoiding replace
I know the accepted answer from four years ago works, but this seems a tad lighter than using replace:
dt = datetime.date.today()
dt = datetime.datetime(dt.year, dt.month, dt.day)
Notes
When you create a datetime object without passing time proper...
How does one generate a random number in Apple's Swift language?
...
Warning: RC4 or arc4 has been shown to be distinguishable from pure random values. So although arc4 (a stream cipher) sounds cryptographically secure, it actually isn't.
– Maarten Bodewes
Jun 8 '18 at 2:11
...
Interface defining a constructor signature?
...ters)
{
}
}
Now you'll need to create a new class that inherits from both the IDrawable interface and the MustInitialize abstract class:
public class Drawable : MustInitialize<GraphicsDeviceManager>, IDrawable
{
GraphicsDeviceManager _graphicsDeviceManager;
public Drawable...
When to use std::size_t?
...ill uses the decremented value inside the loop (which is why the loop runs from len .. 1 rather than len-1 .. 0).
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How do I kill background processes / jobs when my shell script exits?
...p 'kill $(jobs -p)' EXIT
Watch out to use single ', to prevent the shell from substituting the $() immediately.
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