大约有 49,000 项符合查询结果（耗时：0.0649秒） [XML]
Get current AUTO_INCREMENT value for any table
...
|
edited Aug 1 '16 at 5:46
Harshil Sharma
1,62111 gold badge2020 silver badges4848 bronze badges
...
HTML5 Video Dimensions
...
106
<video id="foo" src="foo.mp4"></video>
var vid = document.getElementById("foo");
...
How can I remove a character from a string using Javascript?
...
18 Answers
18
Active
...
Number of rows affected by an UPDATE in PL/SQL
I have a PL/SQL function (running on Oracle 10g) in which I update some rows. Is there a way to find out how many rows were affected by the UPDATE? When executing the query manually it tells me how many rows were affected, I want to get that number in PL/SQL.
...
Regular expression for letters, numbers and - _
...et to show how you can use this pattern:
<?php
$arr = array(
'screen123.css',
'screen-new-file.css',
'screen_new.js',
'screen new file.css'
);
foreach ($arr as $s) {
if (preg_match('/^[\w.-]*$/', $s)) {
print "$s is a match\n";
} else {
print "$s is NO match!!!\n";
};
}
...
How can I launch Safari from an iPhone app?
...
|
edited Jul 13 '14 at 8:29
Intrications
16k99 gold badges4646 silver badges5050 bronze badges
...
How to avoid “too many parameters” problem in API design?
...
13 Answers
13
Active
...
Convert base-2 binary number string to int
...e base of the input number, i.e. 2 for a binary number:
>>> int('11111111', 2)
255
Here is documentation for python2, and for python3.
share
|
improve this answer
|
...
character showing up in files. How to remove them?
...
13 Answers
13
Active
...