大约有 42,000 项符合查询结果（耗时：0.0430秒） [XML]
Why is  appearing in my HTML? [duplicate]
...
Try:
<?php
// Tell me the root folder path.
// You can also try this one
// $HOME = $_SERVER["DOCUMENT_ROOT"];
// Or this
// dirname(__FILE__)
$HOME = dirname(__FILE__);
// Is this a Windows host ? If it is, change this line to $WIN = 1;
$WIN = 0;
/...
How are ssl certificates verified?
...the steps they take to safeguard their cert issuance, then importing their root cert is safe.
– nsayer
Apr 8 '09 at 23:36
6
...
iOS开发调试技巧总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...复杂。这样就给我们新接手项目的开发者带来很多困扰。如何快速查看一个复杂UI的界面层次和布局，最快的方法就是用到视图调试。
当项目运行到某一个界面（可以是模拟器或真机）时，开启视图调试，点击按钮如图：
这样...
PHP_SELF vs PATH_INFO vs SCRIPT_NAME vs REQUEST_URI
... The filename of the currently executing script, relative to the document root. For instance, $_SERVER['PHP_SELF'] in a script at the address http://example.com/test.php/foo.bar would be /test.php/foo.bar. The __FILE__ constant contains the full path and filename of the current (i.e. included) file...
Good examples of MVVM Template
...on, and overall I like Unity quite a bit.
Usually, it makes sense for the root window to subscribe to this event - it can open the dialog and set its data context to the ViewModel that gets passed in with a raised event.
Setting this up in this way lets ViewModels ask the application to open a dia...
记一次数据库表自增长（Auto Increment）故障 - 数据库(内核) - 清泛网 - ...
...EMENT = 123;
此方法无疑能够达到目的，但有一个缺点：在 MySQL 中，当 ALTER 一个表时，实际上相当于重新创建了一次表！如果原本数据就很大的话，这个过程将非常缓慢。
让我们再来考虑考虑其它方法，既然问题出在唯一标识的...
UINavigationBar custom back button without title
...every view controller so that the back button displays back instead of the root view controller name
self.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"" style:UIBarButtonItemStylePlain target:nil action:nil];
Swift 2
self.navigationItem.backBarButtonItem = UIBarButt...
C++ performance challenge: integer to std::string conversion
...; 32) + (k));
}
template <typename T>
std::string itostr(T o) {
union {
char str[16];
unsigned short u2[8];
unsigned u4[4];
unsigned long long u8[2];
};
unsigned v = o < 0 ? ~o + 1 : o;
u8[0] = (ull(v) * 3518437209u) >> 45;
u8[0] ...
Big-O for Eight Year Olds? [duplicate]
.... As a rough category, I would include algorithms such as hash lookups and Union-Find here, even though neither of those are actually O(1).
O(log(n)) "logarithmic" - it gets slower as you get larger inputs, but once your input gets fairly large, it won't change enough to worry about. If your runtime...
Android mock location on device?
...Maybe it is possible with a terminal application but I think that requires root access
– Janusz
Apr 6 '10 at 18:49
Jus...