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Drawing a dot on HTML5 canvas [duplicate]
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Simon SarrisSimon Sarris
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简单谈谈软件配置管理 - 项目管理 - 清泛网 - 专注C/C++及内核技术
...置项，建立和维护配置库；配置库管理；执行配置审计
b）配置控制委员会（CCB）：批准基线库的生成；评估和审核变更请求，并确保批准的更改得到实施.
c）QA：配置管理活动审查
2、配置管理的资源
a）配置库的服务器
b）...
Merge multiple lines (two blocks) in Vim
I'd like to merge two blocks of lines in Vim, i.e. take lines n..m and append them to lines a..b . If you prefer a pseudocode explanation: [a[i] + b[i] for i in min(len(a), len(b))]
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Passing variable arguments to another function that accepts a variable argument list
So I have 2 functions that both have similar arguments
9 Answers
9
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grep a file, but show several surrounding lines?
I would like to grep for a string, but also show the preceding five lines and the following five lines as well as the matched line. How would I be able to do this?
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Press any key to continue [duplicate]
...type some input, and then press enter to continue. Not exactly the correct behavior if you want to have "Press any key to continue". (Wait... where's the Any key?!)
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linux ls、ll命令详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...限
示例：a）给当前用户添加执行权限
chmod u+x text.txt
b）给当前用户组添加写权限
chmod g+w Text.txt
c）给其他用户添加读权限
chmod o+r Text.txt
2）如何修改文件所有者？
示例：将所有者修改为wm
chown linux wm
3）如何修改文件所...
Test whether a list contains a specific value in Clojure
What is the best way to test whether a list contains a given value in Clojure?
18 Answers
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How to get the pure text without HTML element using JavaScript?
I have the 1 button and some text in my HTML like the following:
10 Answers
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case-insensitive list sorting, without lowercasing the result?
...ld)
In Python 2 use lower():
sorted_list = sorted(unsorted_list, key=lambda s: s.lower())
It works for both normal and unicode strings, since they both have a lower method.
In Python 2 it works for a mix of normal and unicode strings, since values of the two types can be compared with each oth...