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Very simple log4j2 XML configuration file using Console and File appender
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285
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="INFO">
<Appende...
What's the best way to add a drop shadow to my UIView
...= [UIColor blackColor].CGColor;
view.layer.shadowOffset = CGSizeMake(0.0f, 5.0f);
view.layer.shadowOpacity = 0.5f;
view.layer.shadowPath = shadowPath.CGPath;
First of all: The UIBezierPath used as shadowPath is crucial. If you don't use it, you might not notice a difference at first, but the keen...
How can I check if a Perl array contains a particular value?
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answered May 18 '10 at 19:05
jkramerjkramer
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App Inventor 2 接入百度网盘API · App Inventor 2 中文网
...信息，返回JSON，根据fsid取出dlink 【使用Web客户端】
5、根据dlink下载 【Web客户端】
6、下载效果展示
App Inventor 2 接入百度网盘API：文件上传
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4、文件上传
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App Inventor 2 接...
Rails find record with zero has_many records associated [duplicate]
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Bah, found it here: https://stackoverflow.com/a/5570221/417872
City.includes(:photos).where(photos: { city_id: nil })
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Performance of static methods vs instance methods
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156
In theory, a static method should perform slightly better than an instance method, all other th...
How to get Linux console window width in Python
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edited Mar 25 at 12:47
boxed
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answe...
When exactly is it leak safe to use (anonymous) inner classes?
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659
What you are asking is a pretty tough question. While you may think it is just one question, yo...
Delete all but the most recent X files in bash
...tween files and directories (i.e., if directories happened to be among the 5 most recently modified filesystem items, you'd effectively retain fewer than 5 files, and applying rm to directories will fail).
wnoise's answer addresses these issues, but the solution is GNU-specific (and quite complex)...
Does C have a “foreach” loop construct?
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edited Sep 22 '15 at 16:39
answered Dec 30 '08 at 17:51
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