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How to stop an app on Heroku?
...processes offline.
$ heroku ps:scale web=0
Scaling web processes... done, now running 0
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How do I bind Twitter Bootstrap tooltips to dynamically created elements?
...e tooltip was not showing/hiding properly.
I had to write this, and it is now working perfectly:
$(document).on('mouseenter','[rel=tooltip]', function(){
$(this).tooltip('show');
});
$(document).on('mouseleave','[rel=tooltip]', function(){
$(this).tooltip('hide');
});
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Any good, visual HTML5 Editor or IDE? [closed]
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UPDATE: Out of beta and first Bugfix-release, right now: aptana.com/products/studio3/releasenotes
– Jan
May 10 '11 at 14:48
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How to make a DIV visible and invisible with JavaScript
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wrong values for the labels. Those work now and no I'm not going to fiddle this, it's too simplistic.
– zellio
Feb 26 '12 at 19:27
add a com...
Rename a class in Xcode: Refactor… is grayed out (disabled). Why?
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I've been using Xcode for 5 years now, and refactoring has never worked correctly (even xcode 4.6 has major bugs where it WILL corrupt your source code!).
The workaround has always been (still works 100%, even in cases where Apple's code fails)
use shift-c...
jQuery get textarea text
...tarted playing with jQuery, and have been following a couple of tutorials. Now I feel slightly competent with using it (it's pretty easy), and I thought it would be cool if I were able to make a 'console' on my webpage (as in, you press the ` key like you do in FPS games, etc.), and then have it A...
Remove first element from $@ in bash [duplicate]
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Exactly what I wanted. Now don't need temp variable for dereferencing first argument in "${!1}${@:2}"
– Charlie Gorichanaz
Mar 27 '17 at 22:59
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Where does PostgreSQL store the database?
...ific folder is painful as someone else might have installed it for you and now you do not know the configuration, so following sql helps to save the time. :) Thanks Mike.
– Vishal
Jun 14 '13 at 8:54
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How to convert an int to a hex string?
... if the output letters are upper or lower.):
'{:x}'.format(15)
> f
And now with the new f'' format strings you can do:
f'{15:x}'
> f
To add 0 padding you can use 0>n:
f'{2034:0>4X}'
> 07F2
NOTE: the initial 'f' in f'{15:x}' is to signify a format string
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How to update the value stored in Dictionary in C#?
... So this simple method seems also to be a better substitute for the well known ".Add" and ".TryGetValue" method without the necessity to change the value. (?) At least, if it doesn't matter to overwrite keys, for example in a situation where it is not excluded that keys are written more than once i...