大约有 21,000 项符合查询结果（耗时：0.0593秒） [XML]
How to initialize static variables
... non-trivial expressions in initializers.
I prefer to work around this by adding code right after definition of the class:
class Foo {
static $bar;
}
Foo::$bar = array(…);
or
class Foo {
private static $bar;
static function init()
{
self::$bar = array(…);
}
}
Foo::init();
...
How to create PDFs in an Android app? [closed]
...
Rubens Mariuzzo
24.7k2323 gold badges109109 silver badges143143 bronze badges
answered Dec 30 '10 at 19:28
nikib3ronikib3ro
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How do I scroll to an element using JavaScript?
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Lekensteyn
55k2020 gold badges143143 silver badges176176 bronze badges
answered Feb 15 '11 at 18:08
NikoloffNikoloff
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How to set a cookie for another domain
... have a website called a.com , and when a specific page of this site is loaded, say page link, I like to set a cookie for another site called b.com , then redirect the user to b.com .
...
Overloading and overriding
What is the difference between overloading and overriding.
12 Answers
12
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How do I diff the same file between two different commits on the same branch?
...ow and two commits back, here are three equivalent commands:
$ git diff HEAD^^ HEAD main.c
$ git diff HEAD^^..HEAD -- main.c
$ git diff HEAD~2 HEAD -- main.c
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Call to undefined method mysqli_stmt::get_result
...
Please read the user notes for this method:
http://php.net/manual/en/mysqli-stmt.get-result.php
It requires the mysqlnd driver... if it isn't installed on your webspace you will have to work with BIND_RESULT & FETCH!
https://se...
Copy / Put text on the clipboard with FireFox, Safari and Chrome
...ome kind of action (ie. clicking a button). One way to do this would be to add an onClick event to a html button that calls a method which copies the text.
A full example:
function copier(){
document.getElementById('myText').select();
document.execCommand('copy');
}
<button onclick...
Saving a Numpy array as an image
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Green-Man
3766 bronze badges
answered May 24 '09 at 0:26
dF.dF.
64.2k2727 gold badges123123 silver ba...
How to add extra info to copied web text
...
2020 Update
Solution that works on all recent browsers.
document.addEventListener('copy', (event) => {
const pagelink = `\n\nRead more at: ${document.location.href}`;
event.clipboardData.setData('text', document.getSelection() + pagelink);
event.preventDefault();
});
Lorem ip...