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How do I check if a number is positive or negative in C#?
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bool positive = number > 0;
bool negative = number < 0;
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jQuery append() - return appended elements
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Jeroen
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answered Jan 29 '10 at 1:49
SLaksSLaks
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How to add additional fields to form before submit?
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edited Jun 6 '19 at 20:57
molasses
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answered Jul 23 '13 at 11:36
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Transparent background with three.js
...u can leave the clear color at the default value.
renderer.setClearColor( 0x000000, 0 ); // the default
three.js r.71
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How to Pass Parameters to Activator.CreateInstance()
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answered Mar 16 '10 at 0:08
SLaksSLaks
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开源跳板机(堡垒机)Jumpserver v2.0.0 使用说明 - 开源 & Github - 清泛网 ...
开源跳板机(堡垒机)Jumpserver v2.0.0 使用说明Jumpserver 是一款由python编写开源的跳板机(堡垒机)系统，实现了跳板机应有的功能。基于ssh协议来管理，客户端无需安装agent。 支持常见系统:
CentOS, RedHat, Fedora, Amazon Linux
Debian
SUSE, Ubunt...
How can I get pg_dump to authenticate properly
... peer
host all all 127.0.0.1/32 md5
This tells Postgres to use peer authentication for local users which requires the postgres username to match your current system username. The second line refers to connections using a hostname and w...
How to Get Element By Class in JavaScript?
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edited Mar 10 '14 at 5:33
answered Sep 28 '10 at 0:35
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How to embed small icon in UILabel
...? Thx
– Steven Jiang
Jun 5 '14 at 5:05
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@StevenJiang: You'll have to just add a UIImageView to y...
How to concatenate strings with padding in sqlite
... seemingly-cheater way I've used is to start with your target string, say '0000', concatenate '0000423', then substr(result, -4, 4) for '0423'.
Update: Looks like there is no native implementation of "lpad" or "rpad" in SQLite, but you can follow along (basically what I proposed) here: http://verys...