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Is it possible to have multiple statements in a python lambda expression?
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2rs2ts2rs2ts
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add a com...
Bootstrap: align input with button
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Twitter Bootstrap 4
In Twitter Bootstrap 4, inputs and buttons can be aligned using the input...
Does Python have a string 'contains' substring method?
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Bedrock Coder
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answered Aug 9 '10 at 2:55
eldarerathiseldarerathis
31.2k99 ...
Which is fastest? SELECT SQL_CALC_FOUND_ROWS FROM `table`, or SELECT COUNT(*)
...QL_CALC_FOUND_ROWS
SELECT SQL_CALC_FOUND_ROWS * FROM count_test WHERE b = 555 ORDER BY c LIMIT 5;
has to be seen as a particular case.
It in facts depends on the selectivity of the WHERE clause compared to the selectivity of the implicit one equivalent to the ORDER + LIMIT.
As Arvids told in co...
Stretch child div height to fill parent that has dynamic height
...p;
}
.text {
font-family: 12px Tahoma, Geneva, sans-serif;
color: #555;
}
<div id="container">
<div class="content">
<h1>Title 1</h1>
<div class="text">Sample Text. Sample Text. Sample Text. Sample Text. Sample Text. Sample Text. Sample Text. Sa...
Vim Configure Line Number Coloring
...like to color the line numbers a dim gray; somewhere in the vicinity of #555 . I'm not picky though, any subdued color would be acceptable.
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tcp加速技术解决方案 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...传输历史学习的算法
成功案例： 爱奇艺，蓝汛cdn／腾讯视频
适用于网络链路比较差或延迟带宽积比较高的网络环境(导致大量国外vps的客户购买)， 并且需要大部分tcp包在50kb以上的场景， 否则效果更差。
Google BBR
google bbr...
那些微信公众大号是如何赚钱的？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...级变现”
记者发现，部分微信自媒体大号的粉丝都是从视频网站、微博、人人网等平台“平移”过来的，包括“逻辑思维”、“关爱八卦成长协会”等，通过大量原有粉丝的转化，它们可以在短时间内完成粉丝的积累。
而对...
MySQL error: key specification without a key length
...a |
| 758 | Mande |
| 711 | Schwa |
| 562 | Angel |
| 561 | Gecse |
| 555 | Delgr |
| 550 | Berna |
| 547 | Peter |
| 543 | Cappe |
| 539 | Stran |
| 534 | Canna |
| 485 | Georg |
| 417 | Neima |
| 398 | Petti |
| 398 | Duclo |
+-----+--------+
15 rows in set (0.55 sec)
There are mu...
Multiple commands in gdb separated by some sort of delimiter ';'?
...possible. Given, for example, C code
int a = 3;
double b = 4.4;
short c = 555;
, say we want to ask GDB what is the type of each of those variables. The following sequence of GDB commands will allow us to enter 3 whatis requests all on a single line:
set prompt #gdb#
Any prompt whose first n...