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How to identify CAAnimation within the animationDidStop delegate?
...o perform custom operations when the animations stopped, but I only wanted one delegate handler for animationDidStop.
10 An...
How can I convert byte size into a human-readable format in Java?
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I think every one should note that in your project customer want see values in base 2 (devided by 1024) but with common prefix. Not KiB, MiB, GiB etc. Use KB, MB, GB, TB for it.
– Borys
May 23 '13 at ...
When to catch java.lang.Error?
In what situations should one catch java.lang.Error on an application?
16 Answers
16...
Why do I need to do `--set-upstream` all the time?
... use -u once, and that sets up the association between your branch and the one at origin in the same way as git branch --set-upstream does.
Personally, I think it's a good thing to have to set up that association between your branch and one on the remote explicitly. It's just a shame that the rule...
Android - Launcher Icon Size
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I would create separate images for each one:
LDPI should be 36 x 36.
MDPI should be 48 x 48.
TVDPI should be 64 x 64.
HDPI should be 72 x 72.
XHDPI should be 96 x 96.
XXHDPI should be 144 x 144.
XXXHDPI should be 192 x 192.
Then just put each of them in th...
Cron jobs and random times, within given hours
...cript.php) & # background a subshell to wait, then run the php script
done
A few notes: this approach it a little wasteful of resources, as it fires off 20 background processes at 9am, each of which waits around for a random number of minutes (up to 14 hours, i.e. 11pm), then launches the php ...
How to test if a string is basically an integer in quotes using Ruby
...t that would be bad form. You don't use exceptions as control flow, and no one's code should ever contain "rescue false" (or "rescue true"). Some simple gsub'ing would make my solution work for edge cases not specified by the OP.
– Sarah Mei
Aug 5 '09 at 22:06
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Git Push Error: insufficient permission for adding an object to repository database
...d -R g+rwX .
find . -type d -exec chmod g+s '{}' +
Note if you want everyone to be able to modify the repository, you don't need the chgrp and you will want to change the chmod to sudo chmod -R a+rwX .
If you do not fix the underlying cause, the error will keep coming back and you'll have to keep...
OS X Terminal Colors [closed]
...ng to figure out is the absence of colors in my terminal window - like the ones that are shown (on Linux) when running ls -la or git status ...
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Maintain/Save/Restore scroll position when returning to a ListView
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This can be made even simpler be using one line to save: int index = mList.getFirstVisiblePosition(); and only one line to restore: mList.setSelectionFromTop(index, 0);. Great answer though (+1)! I have been looking for an elegant solution to this problem.
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