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Add a tooltip to a div
....showonhover:hover .hovertext {display: inline;}
a.viewdescription {color:#999;}
a.viewdescription:hover {background-color:#999; color: White;}
.hovertext {position:absolute;z-index:1000;border:1px solid #ffd971;background-color:#fffdce;padding:11px;width:150px;font-size: 0.75em;}
For a more in-de...
Can bash show a function's definition?
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set | grep -A999 '^foobar ()' | grep -m1 -B999 '^}'
with foobar being the function name.
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How to overwrite styling in Twitter Bootstrap
...avbar-inverse .navbar-nav>li>a { /* Total = 22 points */
color: #999;
}
So, even if your css is loading is being loaded after bootstrap.css which has the following line:
.navbar-nav li a {
color: red;
}
it's still going to be rendered as #999. In order to solve this, bootstrap has...
How to use a variable to specify column name in ggplot
... answered Mar 9 at 20:14
Marty999Marty999
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搭建高可用mongodb集群（三）—— 深入副本集内部机制 - 大数据 & AI - 清...
...一个所谓的主节点，可以有很多用途，比如缓存机器节点元数据，作为集群的访问入口等等。主节点有就有吧，我们干嘛要什么Bully算法？要明白这个我们先看看这两种架构：
指定主节点的架构，这种架构一般都会申明一个...
Creating SolidColorBrush from hex color value
...wered Apr 8 '12 at 19:28
Mahesha999Mahesha999
15.6k2222 gold badges8383 silver badges149149 bronze badges
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“互联网卖菜”没那么简单 创业者不要盲目跟风 - 资讯 - 清泛网 - 专注C/C+...
...玩法越新越好，扫码转发送优惠，写评测上头条，首单一元免费体验等各家O2O平台常规玩法都可以套用。这个在笔者《我家楼下的O2O混战实录——创业不易，地推更难，走点心》中有详细的介绍，看官移步。再就是所谓高价的蔬...
How to use Morgan logger?
...nswered May 23 '14 at 20:54
mflo999mflo999
63144 silver badges44 bronze badges
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How to kill a child process after a given timeout in Bash?
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sleep 999&
t=$!
sleep 10
kill $t
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What's the best practice to round a float to 2 decimals? [duplicate]
....round(23.4547F), 0D);
Assert.assertEquals(1.00F, NumberUtils.round(0.49999999999999994F + 0.5F), 0);
Assert.assertEquals(123.12F, NumberUtils.round(123.123F), 0);
Assert.assertEquals(0.12F, NumberUtils.round(0.123F), 0);
Assert.assertEquals(0.55F, NumberUtils.round(0.55F), 0);
A...