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Insert line after first match using sed
...ernatively, for portability, you can use perl instead:
perl -pi -e '$_ .= qq(CLIENTSCRIPT2="hello"\n) if /CLIENTSCRIPT=/' file
Or you could use ed or ex:
printf '%s\n' /CLIENTSCRIPT=/a 'CLIENTSCRIPT2="hello"' . w q | ex -s file
...
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AI人工智能相关高阶教程，原文系翻译官方英文文章，侵删。文章内容质量较高，不过排版较乱（手机版排版不好，请使用PC浏览器查看）。
文章转载自：https://mc.dfrobot.com.cn/thread-308376-1-1.html
文章aia源码如下：
...
NPM - How to fix “No readme data”
...2 query-string: ^6.9.0 react-quill: ^1.3.3 yqquill-image-drop-module: ^0.0
cookie-universal: ^2.0.16 md5: ^2.2.1 quill-delta-to-html: ^0.11.0 react-resizable: ^1.10.1
maintainers:
- jyjin <jyjin@qq.com>
- jyjin1 <jyjin1@1...
How to sort an array of objects by multiple fields?
... the parser. I made a gist and test suite.
– php_nub_qq
Sep 21 '17 at 17:18
Based on the sample data it looks like num...
vs2008编译boost详细步骤 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...link=shared stage
【注意】： Boost 源代码所在路径最好全英文，不要有空格、特殊字符、中文等
编译要花上30分钟左右（根据PC性能所定）， 会在指定生成目录：
D:\05_Computer\04_3rdPatry\02Boost\boost_1_44_0\output下生成对应库文件和...
C语言结构体里的成员数组和指针 - C/C++ - 清泛网 - 专注C/C++及内核技术
...据的长度。（这看上去是不是像一个C++的类？）这种玩法英文叫：Flexible Array，中文翻译叫：柔性数组。
我们来用gdb看一下：
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(gdb) p thisline
$1 = (struct line *) 0x601010
(gdb) p *thisline
$...
Saving vim macros
...o be escaped properly.
So to save a macro you can do:
From normal mode: qq
enter whatever commands
From normal mode: q
open .vimrc
"qp to insert the macro into your let @q = '...' line
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What's the meaning of “=>” (an arrow formed from equals & greater than) in JavaScript?
... v. 10)
IE Mobile (through v. 11)
UC Browser for Android (through v. 11.4)
QQ (through v. 1.2)
You can find more (and more current) information at CanIUse.com (no affiliation).
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How to set selected value of jquery select2?
...an test complete sample code in here link: https://jsfiddle.net/NabiKAZ/2g1qq26v/32/
In this sample code there is a ajax select2 and you can set new value with a button.
$("#btn").click(function() {
$('#sel')
.empty() //empty select
.append($("<option/>") //add option tag in ...
重构理论及实践——用工厂模式重构c++后台代码 - C/C++ - 清泛网 - 专注C/C...
...源码。（你问wetest是嘛？WeTest腾讯质量开放平台（wetest.qq.com)，是将鹅厂沉淀十余年、历经千款游戏锤炼的优秀测试方案和工具开放给广大游戏开发者的开放测试平台。其中的压力测试工具更是打出了如此口号——“x万8，x万8，...