大约有 30,000 项符合查询结果(耗时:0.0464秒) [XML]

https://stackoverflow.com/ques... 

Adding a favicon to a static HTML page

... Convert your image file to Base64 string with a tool like this and then replace the YourBase64StringHere placeholder in the below snippet with your string and put the line in your HTML head section: <link href="data:image/x-icon;base64,YourBase64St...
https://stackoverflow.com/ques... 

Using os.walk() to recursively traverse directories in Python

...━[scopes] ┃ ┃ ┗━scope_settings.xml ┃ ┣━.name ┃ ┣━Demo.iml ┃ ┣━encodings.xml ┃ ┣━misc.xml ┃ ┣━modules.xml ┃ ┣━vcs.xml ┃ ┗━workspace.xml ┣━[test1] ┃ ┗━test1.txt ┣━[test2] ┃ ┣━[test2-2] ┃ ┃ ┗━[test2-3] ┃ ┃...
https://stackoverflow.com/ques... 

Split array into chunks

... Modified from an answer by dbaseman: https://stackoverflow.com/a/10456344/711085 Object.defineProperty(Array.prototype, 'chunk_inefficient', { value: function(chunkSize) { var array = this; return [].concat.apply([], array.map(f...
https://stackoverflow.com/ques... 

Optional Parameters with C++ Macros

...atform, at least tested for GNU/Linux + GCC (GCC 4.9.2 on CentOS 7.0 x86_64) GNU/Linux + CLANG/LLVM, (CLANG/LLVM 3.5.0 on CentOS 7.0 x86_64) OS X + Xcode, (XCode 6.1.1 on OS X Yosemite 10.10.1) Windows + Visual Studio, (Visual Studio 2013 Update 4 on Windows 7 SP1 64 bits) For the lazies, just ...
https://stackoverflow.com/ques... 

std::vector performance regression when enabling C++11

... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers. Draft saved Draft discarded ...
https://stackoverflow.com/ques... 

iOS 7 style Blur view

...oresizingMask; // fakeToolbar.barTintColor = [UIColor white]; // Customize base color to a non-standard one if you wish [self.view insertSubview:fakeToolbar atIndex:0]; // Place it below everything share | ...
https://stackoverflow.com/ques... 

Why does GCC generate such radically different assembly for nearly the same C code?

... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers. Draft saved Draft discarded ...
https://stackoverflow.com/ques... 

PHP & mySQL: Year 2038 Bug: What is it? How to solve it?

...for a 32-bit signed integer. How do we solve it? Use long data types (64 bits is sufficient) For MySQL (or MariaDB), if you don't need the time information consider using the DATE column type. If you need higher accuracy, use DATETIME rather than TIMESTAMP. Beware that DATETIME columns do not s...
https://stackoverflow.com/ques... 

How can I multiply and divide using only bit shifting and adding?

... = 21 * 5 (Same as initial expression) (_2 means base 2) As you can see, multiplication can be decomposed into adding and shifting and back again. This is also why multiplication takes longer than bit shifts or adding - it's O(n^2) rather than O(n) in the number of bits. R...
https://stackoverflow.com/ques... 

Using an if statement to check if a div is empty

... If you want a quick demo how you check for empty divs I'd suggest you to try this link: http://html-tuts.com/check-if-html-element-is-empty-or-has-children-tags/ Below you have some short examples: Using CSS If your div is empty without an...