大约有 40,000 项符合查询结果（耗时：0.0479秒） [XML]
Redirect all to index.php using htaccess
...te so make sure it's the last thing in your list of rewrites)
QSA = Query String Append, just in case you've got something like ?like=penguins on the end which you want to keep and pass to index.php.
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“Variable” variables in Javascript?
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To reference a variable in javascript with only a string, you can use
window['your_variable_name']
You can set and reference variables, and objects in variables too.
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Algorithm to detect overlapping periods [duplicate]
...fault(DateTimeRange);
}
}
#endregion
public override string ToString() {
return Start.ToString() + " - " + End.ToString();
}
}
public enum IntersectionType
{
/// <summary>
/// No Intersection
/// </summary>
None = -1,
/// <summary&...
What is the preferred syntax for initializing a dict: curly brace literals {} or the dict() function
...xample, say {1: 'one', 2: 'two'}. The second variant only works for (some) string keys. Using different kinds of syntax depending on the type of the keys would be an unnecessary inconsistency.
It is faster:
$ python -m timeit "dict(a='value', another='value')"
1000000 loops, best of 3: 0.79 usec pe...
What really happens in a try { return x; } finally { x = null; } statement?
...'s a short program to demonstrate:
using System;
class Test
{
static string x;
static void Main()
{
Console.WriteLine(Method());
Console.WriteLine(x);
}
static string Method()
{
try
{
x = "try";
return x;
}
...
Python add item to the tuple
...
>>> x = (u'2',)
>>> x += u"random string"
Traceback (most recent call last):
File "<pyshell#11>", line 1, in <module>
x += u"random string"
TypeError: can only concatenate tuple (not "unicode") to tuple
>>> x += (u"random string", ...
When exactly are onSaveInstanceState() and onRestoreInstanceState() called?
...
String activityState;
@Override
public void onCreate(Bundle savedInstanceState) {
// call the super class onCreate to complete the creation of activity like
// the view hierarchy
super.onCreate(savedInstanceState);
// rec...
How should I call 3 functions in order to execute them one after the other?
...setTimeout here, but:
in this case I've added the code to execute as a string. this is the simplest way to pass a var into your setTimeout-ed function, but purists will complain.
you can also pass a function name without quotes, but no variable can be passed.
your code does not wait for setTime...
Execute a terminal command from a Cocoa app
... launch];
NSData *data = [file readDataToEndOfFile];
[file closeFile];
NSString *grepOutput = [[NSString alloc] initWithData: data encoding: NSUTF8StringEncoding];
NSLog (@"grep returned:\n%@", grepOutput);
NSPipe and NSFileHandle are used to redirect the standard output of the task.
For more ...
When to use volatile with multi threading?
...
...matter if the other threads do an extra few iterations of their work loops before they terminate, as long as it happens reasonably soon after the flag is set. Of course, this is the ONLY use that I can think of and its rather niche (and may not work on platfo...