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MySQL select 10 random rows from 600K rows fast
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395
A great post handling several cases, from simple, to gaps, to non-uniform with gaps.
http://j...
How do I consume the JSON POST data in an Express application
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response.send(request.body); // echo the result back
});
app.listen(3000);
Test along the lines of:
$ curl -d '{"MyKey":"My Value"}' -H "Content-Type: application/json" http://127.0.0.1:3000/
{"MyKey":"My Value"}
Updated for Express 4+
Body parser was split out into it's own npm packag...
How to get index using LINQ? [duplicate]
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130
An IEnumerable is not an ordered set.
Although most IEnumerables are ordered, some (such as Dic...
Best way to remove from NSMutableArray while iterating?
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388
For clarity I like to make an initial loop where I collect the items to delete. Then I delete...
Cross-browser multi-line text overflow with ellipsis appended within a fixed width and height
...ing ipsum urna ac quam.</p>
</div>
And CSS:
#fos { width: 300px; height: 190px; overflow: hidden; }
#fos p { padding: 10px; margin: 0; }
Applying this jQuery will accomplish the desired result:
var $p = $('#fos p');
var divh = $('#fos').height();
while ($p.outerHeight() > divh...
搭建高可用mongodb集群（一）——配置mongodb - 大数据 & AI - 清泛网 - 专...
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#进入mongodb程序执行文件夹
cd mongodb-linux-x86_64-2.4.6/bin/
3、启动单实例mongodb
mongod --dbpath /data/mongodbtest/single/data
输出日志如下，成功！
[initandlisten] db version v2.4.6
……..
[initandlisten] waiting for connections on port 27017
[websvr] admi...
How can I create a “Please Wait, Loading…” animation using jQuery?
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answered Dec 27 '09 at 1:23
SampsonSampson
246k6868 gold badges506506 silver badges547547 bronze badges
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Pointers in C: when to use the ampersand and the asterisk?
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Dan OlsonDan Olson
20.6k44 gold badges3636 silver badges5252 bronze badges
2
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Ruby capitalize every word first letter
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edited Jul 31 '13 at 12:02
answered Nov 22 '12 at 21:29
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What's the best way to put a c-struct in an NSArray?
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answered Dec 23 '10 at 10:40
Justin Spahr-SummersJustin Spahr-Summers
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