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CSS3 gradient background set on body doesn't stretch but instead repeats?

... This worked for me in every browser I tested (Chrome [Mac], Safari [Mac], Firefox [Mac/Win7], IE9 [Win7] and Opera [Mac]) without the scrollbar side effect of the "height: 100%" solution. Thanks! – pipwerks May 9 '11 at 17:1...
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What's the best way of scraping data from a website? [closed]

...unethical anyway, so write a well behaved bot and don't worry about this. Testing Not a unit/integration test person? Too bad. You will now have to become one. Sites change frequently and you will be changing your code frequently. This is a large part of the challenge. There are a lot of moving p...
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How expensive is RTTI?

...ique object for each type, even across dynamic linking boundaries. You can test &typeid(a) == &typeid(b), or just rely on the fact that the portable test typeid(a) == typeid(b) does actually just compare a pointer internally. In GCC's preferred ABI, a class vtable always holds a pointer to ...
https://www.tsingfun.com/it/cpp/1299.html 

CMake使用教程 - C/C++ - 清泛网 - 专注C/C++及内核技术

...装(make install)、测试安装的程序是否能正确执行(make test,或者ctest)、生成当前平台的安装包(make package)、生成源码包(make package_source)、产生Dashboard显示数据并上传等高级功能,只要在CMakeLists.txt中简单配置,就可以完...
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How can I get selector from jQuery object

...T THING</strong> ever</p> <button id="myButton">Button test</button> </div> <ul> <li>Item one <ul> <li id="sub2" >Sub one</li> <li id="sub2" class="subitem otherclass">Sub two</li> </ul> </li&g...
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Add subdomain to localhost URL

..., however, trick your computer into thinking it owns a specific domain and test things that way. For instance, if you have a UNIX-based operating system, open (as root) the file /etc/hosts and add a line (or lines) like this: 127.0.0.1 example.com 127.0.0.1 subdomain.example.com Your comput...
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How to check if a string “StartsWith” another string?

... WARNING! These jsperf tests don't work in browsers that are good at JIT compiling. Browsers like Firefox and Chrome sometimes recognize it when the result of an operation is discarded, and therefore don't perform the operation. Apart from that, mo...
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Maven project.build.directory

...>${project.artifactId}-${project.version}</finalName> <testOutputDirectory>${project.build.directory}/test-classes</testOutputDirectory> <sourceDirectory>${project.basedir}/src/main/java</sourceDirectory> <scriptSourceDirectory>src/main/...
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How to get a variable value if variable name is stored as string?

...val variable_value="\$$variable_name" fi echo "$variable_value" } test=123 get_value_of test # 123 test="\$(echo \"something nasty\")" get_value_of test # $(echo "something nasty") share | ...
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Check if OneToOneField is None in Django

... other sorts of magic which may happen elsewhere -- you have to extend the test as follows: if hasattr(object, 'onetoonerevrelattr') and object.onetoonerevrelattr != None – class stacker Mar 15 '13 at 13:17 ...