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How are msys, msys2, and msysgit related to each other?
...ard ported the old MSYS patches and added some of his own.
As well as providing the necessary Unix tools with which to compile native software - the stated goal of MSYS - we ported the Pacman package manager from Arch Linux. Pacman is more than just about managing binary packages (though it does th...
When monkey patching an instance method, can you call the overridden method from the new implementat
Say I am monkey patching a method in a class, how could I call the overridden method from the overriding method? I.e. Something a bit like super
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Compiler Ambiguous invocation error - anonymous method and method group with Func or Action
...d resolution we need to first determine which overloads are applicable candidates. A candidate is applicable if all the arguments are implicitly convertible to the formal parameter types. Consider this simplified version of your program:
class Program
{
delegate void D1();
delegate string ...
What is the maven-shade-plugin used for, and why would you want to relocate Java packages?
...ll JARs to run your app. It also ease distribution in some case.
Just a side-note. Avoid using uber-jar as Maven dependency, as it is ruining the dependency resolution feature of Maven. Normally we create uber-jar only for the final artifact for actual deployment or for manual distribution, but ...
to drawRect or not to drawRect (when should one use drawRect/Core Graphics vs subviews/images and wh
...you had to animate a ball moving across the screen, it would be a terrible idea to call setNeedsDisplay on a view 60 times per second. So, if you have sub-components of your view that need to be individually animated, each component should be a separate layer.
The other problem is that when you don...
UnicodeDecodeError when redirecting to file
...to the ubiquitous UTF-8, but this is incorrect terminology, as Unicode provides multiple encodings).
In summary, computers need to internally represent characters with bytes, and they do so through two operations:
Encoding: characters → bytes
Decoding: bytes → characters
Some encodings canno...
Why does GCC generate such radically different assembly for nearly the same C code?
...y as the original fast_trunc_one(). I'll spare you the assembly, but it is identical - register names and all.
Step 2: Mathematical reduction: x + (y ^ x) = y
sign can only take one of two values, 0 or 0x80000000.
When x = 0, then x + (y ^ x) = y then trivial holds.
Adding and xoring by 0x80000000...
What Every Programmer Should Know About Memory?
...r's What Every Programmer Should Know About Memory from 2007 is still valid. Also I could not find a newer version than 1.0 or an errata.
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u'\ufeff' in Python string
...ning of the code automatically (which is not shown by the text editors) to identify the encoding format. But, when you try to execute the code it gives you the syntax error in line 1 i.e, start of code because python compiler understands ASCII encoding.
when you view the code of file using read() fu...
Objective-C categories in static library
Can you guide me how to properly link static library to iPhone project. I use static library project added to app project as direct dependency (target -> general -> direct dependencies) and all works OK, but categories. A category defined in static library is not working in app.
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