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What's “wrong” with C++ wchar_t and wstrings? What are some alternatives to wide characters?
..., for example with UTF-8 string literals so it won't be necessary to trick VC++ into producing UTF-8 encoded strings (although I may continue to do so rather than use the u8 prefix).
Alternatives to avoid
TCHAR: TCHAR is for migrating ancient Windows programs that assume legacy encodings from char...
Are Exceptions in C++ really slow
...
The main model used today for exceptions (Itanium ABI, VC++ 64 bits) is the Zero-Cost model exceptions.
The idea is that instead of losing time by setting up a guard and explicitly checking for the presence of exceptions everywhere, the compiler generates a side table that maps ...
C++ unordered_map using a custom class type as the key
...const Key' to 'size_t' c:\program files (x86)\microsoft visual studio 10.0\vc\include\xfunctional. I am guessing that the compiler is not finding my hash method? Should I be adding anything to my Key.h file?
– Ben
Feb 7 '15 at 17:13
...
Is it possible to print a variable's type in standard C++?
...eid(ci).name() << '\n';
For me outputs:
i
and I'm guessing on MSVC outputs:
int
I.e. the const is gone. This is not a QOI (Quality Of Implementation) issue. The standard mandates this behavior.
What I'm recommending below is:
template <typename T> std::string type_name();
w...
Git for beginners: The definitive practical guide
...ine client,
to be even more productive with Git —
the most powerful DVCS today.
You can download it from their website.
Download
TortoiseGit
TortoiseSVN Git version for Windows users.
It is porting TortoiseSVN to TortoiseGit The latest release 1.2.1.0 This release can complete regu...
How to install the Raspberry Pi cross compiler on my Linux host machine?
...R --progress -rl --delete-after --safe-links pi@192.168.1.PI:/{lib,usr,opt/vc/lib} $HOME/raspberrypi/rootfs
where 192.168.1.PI is replaced by the IP of your Raspberry Pi.
Use CMake to compile your project
To tell CMake to take your own toolchain, you need to have a toolchain file which initializ...
你以为发传单真的这么简单吗?（提升成功率干货） - 更多技术 - 清泛网 - 专...
...的，时而吆喝、时而蹿到你面前，俨然游戏关主。
那么问题来了：面对传单夹击，到底要肿么办？
道德帝一定会说：接一下传单又不会死！人家发传单那么辛苦>>>
曾经姐也秉着自以为体贴的心态，一路上来者不拒接下成沓广...
How can I check if character in a string is a letter? (Python)
...erty defined in the Unicode Standard.
In python2.x:
>>> s = u'a1中文'
>>> for char in s: print char, char.isalpha()
...
a True
1 False
中 True
文 True
>>> s = 'a1中文'
>>> for char in s: print char, char.isalpha()
...
a True
1 False
� False
� False
�...
What techniques can be used to speed up C++ compilation times?
...files as one translation unit is faster (at least in my experiments with MSVC and GCC) and generates smaller binaries. I also suspect that the compiler is given more potential for optimizations (since it can see more code at once).
This technique breaks in various cases; for instance, the compiler ...
Webfonts or Locally loaded fonts?
...IyAAAFCgAABmIK5m+CkdERUYAABzwAAAAHQAAACAAXQAER1BPUwAAHRAAAAQlAAAYAq+OkMNHU1VC ... );
font-weight:400; font-style:normal;
}
Here are my specs:
94ms load of css from their server
37ms load of css from our server (will vary based on your configuration)
195ms load of data:fonts from our server...