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HTML Body says cz-shortcut-listen=“true” with Chrome's Developer Tools?
...e I'm making, and while using the Developer Tools on Google Chrome version 22.0.1229.94 m, I saw the <body> tag has the attribute cz-shortcut-listen="true" (which of course is not on my code). What does it mean and why is it showing up? (I tried looking it up in google, but found nothing...
Create dynamic URLs in Flask with url_for()
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287
It takes keyword arguments for the variables:
url_for('add', variable=foo)
...
Adding iOS UITableView HeaderView (not section header)
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245
UITableView has a tableHeaderView property. Set that to whatever view you want up there.
Use...
How to increase scrollback buffer size in tmux?
...value is taken from the history-limit session option (the default value is 2000).
To create a pane with a different value you will need to set the appropriate history-limit option before creating the pane.
To establish a different default, you can put a line like the following in your .tmux.conf f...
How to correctly close a feature branch in Mercurial?
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218
One way is to just leave merged feature branches open (and inactive):
$ hg up default
$ hg me...
Margin-Top not working for span element?
...1 which are Block Level elements which can take up margin on all sides,span2 cannot as it's an Inline element which takes up margins horizontally only.
From the specification:
Margin properties specify the width of the margin area of a box. The
'margin' shorthand property sets the margin for ...
Testing if jQueryUI has loaded
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245
if (jQuery.ui) {
// UI loaded
}
OR
if (typeof jQuery.ui != 'undefined') {
// UI loaded...
How to create a hex dump of file containing only the hex characters without spaces in bash?
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254
xxd -p file
Or if you want it all on a single line:
xxd -p file | tr -d '\n'
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Set Viewbag before Redirect
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245
When you use redirection, you shall not use ViewBag, but TempData
public ActionResult Action1...
Return 0 if field is null in MySQL
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332
Use IFNULL:
IFNULL(expr1, 0)
From the documentation:
If expr1 is not NULL, IFNULL() retur...