大约有 3,300 项符合查询结果(耗时:0.0154秒) [XML]

https://stackoverflow.com/ques... 

When writing a directive in AngularJS, how do I decide if I need no new scope, a new child scope, or

...pe changes are not populated to parent scope (unless you use dirty $parent hack). So actually "child scopes" for directives is something that looks like should be used quite rear - like ngRepeat that creates new child scopes for each item to repeat (but it also creates it using scope.$new(); and not...
https://stackoverflow.com/ques... 

to drawRect or not to drawRect (when should one use drawRect/Core Graphics vs subviews/images and wh

...ou can't get the performance you need out of UIKit, or you know trying to hack together drawing effects in UIKit would be more complicated. The general workflow should be to build the tableviews with subviews. Use Instruments to measure the frame rate on the oldest hardware your app will support. ...
https://stackoverflow.com/ques... 

Efficiently replace all accented characters in a string?

...u012A\u012C\u0130\u00CF\u1E2E\u1EC8\u01CF\u0208\u020A\u1ECA\u012E\u1E2C\u0197]/g}, {'base':'J', 'letters':/[\u004A\u24BF\uFF2A\u0134\u0248]/g}, {'base':'K', 'letters':/[\u004B\u24C0\uFF2B\u1E30\u01E8\u1E32\u0136\u1E34\u0198\u2C69\uA740\uA742\uA744\uA7A2]/g}, {'base':'L', 'letters':/[\u00...
https://stackoverflow.com/ques... 

What Every Programmer Should Know About Memory?

...u want efficient loads of just one half of the object, you need ugly union hacks: How can I implement ABA counter with c++11 CAS?. (Don't confuse DWCAS with DCAS of 2 separate memory locations. Lock-free atomic emulation of DCAS isn't possible with DWCAS, but transactional memory (like x86 TSX) ma...
https://stackoverflow.com/ques... 

Objective-C categories in static library

... @Mecki Thanks. I tried to get rid of -ObjC, so I tried your hack but it complains "import_NSString_jsonObject()", referenced from: importCategories() in main.o ld: symbol(s) not found. I put import_NSString_jsonObject in my embedded Framework named Utility, and add #import <Utility...
https://stackoverflow.com/ques... 

What is state-of-the-art for text rendering in OpenGL as of version 4.1? [closed]

...tation available at github. This aims to be an improvement over the and-or hacks used previously to address the issue. Good quality, slightly, almost not noticeably, slower, but uses three times as much texture memory. Also, extra effects (e.g. glow) are harder to get right. Lastly, storing the act...
https://stackoverflow.com/ques... 

Pretty-print C++ STL containers

...is a working library, presented as a complete working program, that I just hacked together: #include <set> #include <vector> #include <iostream> #include <boost/utility/enable_if.hpp> // Default delimiters template <class C> struct Delims { static const char *delim[3...
https://stackoverflow.com/ques... 

Any reason why scala does not explicitly support dependent types?

... to write value level code. It should be easier to not have to deal with hacks like singletons (not to mention performance cost). You do not need to learn two things you learn one thing. On a pragmatic level, we end up needing fewer concepts. Type synonyms, type families, functions, ... how about ...
https://stackoverflow.com/ques... 

Can you add new statements to Python's syntax?

..."some_mod.py")" rather than "import some_mod" Another fairly neat (albeit hacky) solution is to create a custom encoding (See PEP 263) as this recipe demonstrates. You could implement this as: import codecs, cStringIO, encodings from encodings import utf_8 class StreamReader(utf_8.StreamReader):...
https://stackoverflow.com/ques... 

Why does modern Perl avoid UTF-8 by default?

... Ether 47.5k1111 gold badges7979 silver badges153153 bronze badges answered May 28 '11 at 17:09 tchristtchrist ...