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Center Oversized Image in Div
... right and then 50% to the left again. That would result in zero shift, so what?
But the 50% are not the same, because context is important. If you use relative units, a margin will be calculated as percentage of the width of the parent element, while the transform will be 50% relative to the same e...
Disabling implicit animations in -[CALayer setNeedsDisplayInRect:]
...from working. Maybe you should mark your own answer as correct and explain what was wrong with that layer?
– skozin
Nov 14 '14 at 1:31
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How to remove part of a string before a “:” in javascript?
...split(':', 1)[1]. (There is an optional number argument, but it doesn't do what any reasonable person would expect.)
– bobince
Nov 3 '10 at 22:57
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How to write :hover condition for a:before and a:after?
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This depends on what you're actually trying to do.
If you simply wish to apply styles to a :before pseudo-element when the a element matches a pseudo-class, you need to write a:hover:before or a:visited:before instead. Notice the pseudo-elem...
Safely limiting Ansible playbooks to a single machine?
...t very difficult to accidentally run the playbook on all machines, this is what I've come up with:
Same playbook as the in other answer:
# file: user.yml (playbook)
---
- hosts: '{{ target }}'
user: ...
Let's have the following hosts:
imac-10.local
imac-11.local
imac-22.local
Now, to run t...
Event listener for when element becomes visible?
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I thiiiink you can't do that. What you would do instead of trying to detect the change, is knowing exactly where it is provoked, and put your call there. If the change in visibility is not something your own code is directly responsible for (e.g. some lib...
How to override the [] operator in Python?
What is the name of the method to override the [] operator (subscript notation) for a class in Python?
3 Answers
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How to shrink the .git folder
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Here is what the creator of git Linus has to say about how to shrink your git repo:
The equivalent of "git gc --aggressive" - but done *properly* - is to
do (overnight) something like
git repack -a -d --depth=250 --window...
How to identify unused css definitions
...It identifies the CSS you use and don’t use. It enables you to point out what unnecessary parts can be removed. You should definitely use this add-on to keep your CSS files as lightweight as possible.
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SQL - Query to get server's IP address
...s correct (for SQL2008+ and remote connections) so just thought to clarify what the ConnectionProperty params meant. Of course Chris Leonard's answer (dm_exec_connections) also is correct, for the same reasons. If you think my addendum is better off as separate answer than feel free to make it so :)...