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Git - Difference Between 'assume-unchanged' and 'skip-worktree'
...e and the typical use cases here: http://fallengamer.livejournal.com/93321.html .
From that article:
--assume-unchanged assumes that a developer shouldn’t change a file. This flag is meant for improving performance for not-changing folders like SDKs.
--skip-worktree is useful when you instruct...
Why is document.write considered a “bad practice”?
... more serious problems:
document.write (henceforth DW) does not work in XHTML
DW does not directly modify the DOM, preventing further manipulation (trying to find evidence of this, but it's at best situational)
DW executed after the page has finished loading will overwrite the page, or write a new...
Targeting only Firefox with CSS
...o add it into a .css file. You can include stylesheets with it that way in HTML though. If you want to have IE CSS in a CSS file, I recommend looking at here: keithclark.co.uk/articles/…
– Biepbot Von Stirling
Apr 6 '17 at 11:45
...
Scroll to a div using jquery
...e "link" from the ID
id = id.replace("link", "");
// Scroll
$('html,body').animate({
scrollTop: $("#" + id).offset().top
}, 'slow');
}
$("#sidebar > ul > li > a").click(function(e) {
// Prevent a page reload when a link is pressed
e.preventDefault();
// ...
What is Rack middleware?
...irectories. Let's see how we serve a simple file, for example a very basic HTML file located at htmls/index.html:
<!DOCTYPE HTML>
<html>
<head>
<title>The Index</title>
</head>
<body>
<p>Index Page</p>
</body>
</html&...
How to shrink/purge ibdata1 file in MySQL
...ble=1
http://dev.mysql.com/doc/refman/5.5/en/innodb-multiple-tablespaces.html
As you want to reclaim the space from ibdata1 you actually have to delete the file:
Do a mysqldump of all databases, procedures, triggers etc except the mysql and performance_schema databases
Drop all databases except...
Changing iframe src with Javascript
...
Maybe this can be helpful... It's plain html - no javascript:
<p>Click on link bellow to change iframe content:</p>
<a href="http://www.bing.com" target="search_iframe">Bing</a> -
<a href="http://en.wikipedia.org" target="search_if...
How to focus on a form input text field on page load using jQuery?
...
You can use HTML5 autofocus for this. You don't need jQuery or other JavaScript.
<input type="text" name="some_field" autofocus>
Note this will not work on IE9 and lower.
...
Lock-free multi-threading is for real threading experts
...ook:
http://www.bluebytesoftware.com/books/winconc/winconc_book_resources.html
He also writes a blog on these topics.
The trick to getting low-lock programs right is to understand at a deep level precisely what the rules of the memory model are on your particular combination of hardware, operatin...
'transform3d' not working with position: fixed children
...nsform creates a new local coordinate system, as per W3C spec:
In the HTML namespace, any value other than none for the transform results in the creation of both a stacking context and a containing block. The object acts as a containing block for fixed positioned descendants.
This means that ...