大约有 12,000 项符合查询结果（耗时：0.0284秒） [XML]
git mv and only change case of directory
...git stash pop after. Continuing: To get around this, do the following:
mv foo foo2
git add -A
git commit -m "renaming"
mv foo2 FOO
git add -A
git commit --amend -m "renamed foo to FOO"
That's the drawn out way of changing the working directory, committing and then collapsing the 2 commits. You ca...
Best way to clear a PHP array's values
...id in the comments below you are able to simply re-instantiate it using
$foo = array(); // $foo is still here
If you want something more powerful use unset since it also will clear $foo from the symbol table, if you need the array later on just instantiate it again.
unset($foo); // $foo is gone...
How to write a CSS hack for IE 11? [duplicate]
...;
<style>
@media all and (-ms-high-contrast:none)
{
.foo { color: green } /* IE10 */
*::-ms-backdrop, .foo { color: red } /* IE11 */
}
</style>
</head>
<body>
<div class="foo">Hi There!!!</div>
</body>
</html>
Filters...
How to move/rename a file using an Ansible task on a remote system
...e the command module to just invoke the appropriate command:
- name: Move foo to bar
command: mv /path/to/foo /path/to/bar
If you want to get fancy then you could first use the stat module to check that foo actually exists:
- name: stat foo
stat: path=/path/to/foo
register: foo_stat
- nam...
“new” keyword in Scala
...he new keyword when you want to refer to a class's own constructor:
class Foo { }
val f = new Foo
Omit new if you are referring to the companion object's apply method:
class Foo { }
object Foo {
def apply() = new Foo
}
// Both of these are legal
val f = Foo()
val f2 = new Foo
If you've m...
What is the difference between a function expression vs declaration in JavaScript? [duplicate]
...d until all declarations are loaded.
Example: Function Expression
alert(foo()); // ERROR! foo wasn't loaded yet
var foo = function() { return 5; }
Example: Function Declaration
alert(foo()); // Alerts 5. Declarations are loaded before any code can run.
function foo() { return 5; }
As for ...
国际 C 语言混乱代码大赛结果 - 创意 - 清泛网 - 专注C/C++及内核技术
...码大赛结果《你见过或写过的最复杂的 C 语言程序是？》这个帖子中的指针，对部分童鞋来说够烧脑子了。觉着不过瘾的朋友，继续来看看本文。第 24 届国际 C 语言混乱代码大赛结果出炉了，之前两位常在该比赛中拿奖的童鞋...
程序员爱情观 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...常量限定，永远不会改变；女朋友就是私有变量，只有我这个类才能调用；情人就是指针用的时候一定要注意，要不然就带来巨大的灾难。
C++程序员看不起C 程序员， C 程序员看不起java程序员， java程序员看不起C#程序员，C#...
半个汉字的校验与处理(C++) - C/C++ - 清泛网 - 专注C/C++及内核技术
...就会导致xml解析失败，或者sql执行错误的异常。为了解决这个问题，有必要找到并删除半个汉字，或者存放的时候，即便截断，也不产生新的半个汉字。
以下是我近期对半个汉字的处理，C++代码如下：
// strSrc: 原始字符串
...
NSIS内置路径命令详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...istrator\Application Data\Microsoft\Internet Explorer\Quick Launch位置！这个位置极少用到。
$COMMONFILES=C:\Program Files\Common Files
$DOCUMENTS=我的文档!
$SENDTO=【发送到】菜单；如：C:\Documents and Settings\Administrator\SendTo
$RECENT=相对应用户名称的...