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Should I use SVN or Git? [closed]
...replace cvs, but they're in no way related otherwise, while cvs started as scripts on top of RCS so there's a direct relation. Still, the person you are quoting is entirely right, they both fundamentally manage revisions of files, the implementation and the process in which that happens (or how it ...
Flask vs webapp2 for Google App Engine
...p2 and found that tipfy was a bit difficult to use since it required setup scripts and builds that configure your python installation to other than default. For these and other reasons I haven't made my largest project depend on a framework and I use the plain webapp instead, add the library called ...
What is the Haskell response to Node.js?
...ple clients simultaneously gets quite tricky, whereas threads let you just script the communication with a single client. The code is easier to get right, and easier to understand and maintain.
callbacks on a single OS thread is cooperative multitasking, as opposed to preemptive multitasking, which...
Explicitly calling return in a function or not
...l word with real data and real algorithm could not be counted or make your script run faster.
Is it better without calling return?
Return is good tool for clearly designing "leaves" of code where the routine should end, jump out of the function and return value.
# here without calling .Primitive...
What does Docker add to lxc-tools (the userspace LXC tools)?
...nterface, design philosophy and documentation. By contrast, the lxc helper scripts focus on containers as lightweight machines - basically servers that boot faster and need less ram. We think there's more to containers than just that.
Automatic build. Docker includes a tool for developers to automat...
How can you use an object's property in a double-quoted string?
...ble-quoted here-strings):
Only references such as $foo, $global:foo (or $script:foo, ...) and $env:PATH (environment variables) are recognized when directly embedded in a "..." string - that is, only the variable reference itself is expanded, irrespective of what follows.
To disambiguate a varia...
Watermark / hint text / placeholder TextBox
...
// for ItemsSource property
DependencyPropertyDescriptor prop = DependencyPropertyDescriptor.FromProperty(ItemsControl.ItemsSourceProperty, i.GetType());
prop.AddValueChanged(i, ItemsSourceChanged);
}
}
#region Event Handlers
/// <summa...
How can I extract embedded fonts from a PDF as valid font files?
...s on *nix systems consists of the following steps:
Convert the PDF to PostScript, for example by using XPDF's pdftops (on Windows: pdftops.exe helper program.
Now fonts will be embedded in .pfa (PostScript) format + you can extract them using a text editor.
You may need to convert the .pfa (ASCII) ...
How can I view the source code for a function?
...nt(format(x), max = max, ...)
invisible(x)
}
If you are working in a script and want the function code as a character vector, you can get it.
capture.output(print(body(print.Date)))
will get you:
[1] "{"
[2] " if (is.nul...
When to use static vs instantiated classes
...
}
The only situation where I'd use (and I've used them to mimic the JavaScript prototype object in PHP 5.3) static members is when I know that the respective field will have the same value cross-instance. At that point you can use a static property and maybe a pair of static getter/setter methods...