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Is it possible to rotate a drawable in the xml description?
...m creating an app, with resources that can be reused (because buttons are always the same, but mirrored or rotated). I do want to use the same resource so I don't have to add 3 more resources that are exactly like the original but rotated. But I also don't want to mix the code with things that can b...
Android Shared preferences for creating one time activity (example) [closed]
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edited Jul 4 '18 at 2:05
Leenah
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answered Jun 7...
How to convert / cast long to String?
...) ?
– Marcelo Assis
Feb 8 '12 at 13:05
4
@MarceloAssis.. concat is about 2x slower. If performanc...
How to log cron jobs?
...its own file:
sudo tail -f /var/log/cron.log
Sample outputs:
Jul 18 07:05:01 machine-host-name CRON[13638]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
However, you will not see more information about what scripts were actually run inside /etc/cron.daily or /etc...
Open a new tab in gnome-terminal using command line [closed]
...emedy this.
– IDDQD
Apr 2 '13 at 16:05
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using gitignore to ignore (but not delete) files
I have a tmp directory in my git repo I'd like to still exist, but be ignored. I added it to .gitignore , but git status still tells me about changes to files in that directory. I tried git rm -r --cached , but that removes it from the remote repo. How can I stop tracking changes to this dire...
How to use Swift @autoclosure
I noticed when writing an assert in Swift that the first value is typed as
6 Answers
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How is mime type of an uploaded file determined by browser?
... in the end.
– Jenix
Jan 9 '16 at 1:05
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show 1 more comme...
Useful code which uses reduce()? [closed]
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answered Jul 17 '10 at 17:05
ssolerssoler
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AsyncProcedures异步过程扩展 · App Inventor 2 中文网
... 进度反馈: 为长时间运行的异步过程提供进度反馈
加载提示: 显示加载状态或进度条
结果处理: 妥善处理异步过程的结果
使用示例
示例1:数据处理
// 处理大量数据的异步过程
when ProcessL...
