大约有 47,000 项符合查询结果（耗时：0.0701秒） [XML]
Click through div to underlying elements
...
2710
Yes, you CAN do this.
Using pointer-events: none along with CSS conditional statements for IE1...
How could the UNIX sort command sort a very large file?
...
answered May 30 '09 at 16:26
MatthewMatthew
2,95622 gold badges1717 silver badges99 bronze badges
...
How to tell which commit a tag points to in Git?
...
answered Dec 7 '09 at 20:07
mipadimipadi
343k7777 gold badges491491 silver badges463463 bronze badges
...
Calculate the execution time of a method
...me to measure time execution in .NET.
UPDATE:
As pointed out by @series0ne in the comments section: If you want a real precise measurement of the execution of some code, you will have to use the performance counters that's built into the operating system. The following answer contains a nice ove...
How do I pass a class as a parameter in Java?
...
10 Answers
10
Active
...
Length of a JavaScript object
...g the fewest bugs) would be:
Object.size = function(obj) {
var size = 0, key;
for (key in obj) {
if (obj.hasOwnProperty(key)) size++;
}
return size;
};
// Get the size of an object
var size = Object.size(myObj);
There's a sort of convention in JavaScript that you don't ad...
Can I bind an array to an IN() condition?
...php
$ids = array(1, 2, 3, 7, 8, 9);
$inQuery = implode(',', array_fill(0, count($ids), '?'));
$db = new PDO(...);
$stmt = $db->prepare(
'SELECT *
FROM table
WHERE id IN(' . $inQuery . ')'
);
// bindvalue is 1-indexed, so $k+1
foreach ($ids as $k => $id)
$stmt->bindVa...
How do I output an ISO 8601 formatted string in JavaScript?
...ion called toISOString():
var date = new Date();
date.toISOString(); //"2011-12-19T15:28:46.493Z"
If, somehow, you're on a browser that doesn't support it, I've got you covered:
if ( !Date.prototype.toISOString ) {
( function() {
function pad(number) {
var r = String(number);
...