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Cannot make a static reference to the non-static method
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143
Since getText() is non-static you cannot call it from a static method.
To understand why, you ...
How can I get color-int from color resource?
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949
You can use:
getResources().getColor(R.color.idname);
Check here on how to define custom col...
write a shell script to ssh to a remote machine and execute commands
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142
There are multiple remote linux machines, and I need to write a shell script which will exec...
Simulate delayed and dropped packets on Linux
...on value as well.
# tc qdisc change dev eth0 root netem delay 100ms 10ms 25%
This causes the added delay to be 100 ± 10 ms with the next random element depending 25% on the last one. This isn't true statistical correlation, but an approximation.
Delay distribution
Typically, the d...
JavaScript open in a new window, not tab
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464
Give the window a 'specs' parameter with width/height. See here for all the possible options....
Possible reasons for timeout when trying to access EC2 instance
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win7 安装项目管理工具redmine2.5.1 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
win7 安装项目管理工具redmine2.5.1〇、选择redmine最近项目中需要用到一个bug tracker工具，在摇摆不定之后，最终选了redmine，在此之前，我还没有搭建过类似的管理工具，现...〇、选择redmine
最近项目中需要用到一个bug tracker工具，...
Why are data transfer objects (DTOs) an anti-pattern?
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142
Some projects have all data twice. Once as domain objects, and once as data transfer objects.
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What are invalid characters in XML
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148
The only illegal characters are &, < and > (as well as " or ' in attributes).
They'r...