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How to convert a string to lower case in Bash?
..."$n")
;;
*)
printf "%s" "$1"
;;
esac
}
word="I Love Bash"
for((i=0;i<${#word};i++))
do
ch="${word:$i:1}"
lc "$ch"
done
Note: YMMV on this one. Doesn't work for me (GNU bash version 4.2.46 and 4.0.33 (and same behaviour 2.05b.0 but nocasematch is not i...
C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...C++程序中调用JavaScript及VBScript。效果截图：
源码点此下载。
Introduction
I am always amazed to see how the script control (msscript.ocx) is fun to use and at the same time how C++ developers reacted when it's time to use. Maybe the extension (.ocx) make them feel, it's vis...
How does the Google “Did you mean?” Algorithm work?
...ill former CTO of Google it is like this:
1) You write a ( misspelled ) word in google
2) You don't find what you wanted ( don't click on any results )
3) You realize you misspelled the word so you rewrite the word in the search box.
4) You find what you want ( you click in the first links ...
How to move the cursor word by word in the OS X Terminal
...x you can use the quite bizarre Esc+F to move to the beginning of the next word and Esc+B to move to the beginning of the current word.
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How to replace a single word under cursor?
How do I replace a word under the cursor in Vim.
5 Answers
5
...
How to prevent long words from breaking my div?
...
Soft hyphen
You can tell browsers where to split long words by inserting soft hyphen (&shy;):
averyvery&shy;longword
may be rendered as
averyverylongword
or
averyvery-
longword
A nice regular expression can ensure you won't be inserting them unless neccessary:
/([^\...
How do you implement a good profanity filter?
...orget The Untold History of Toontown's SpeedChat, where even using a "safe-word whitelist" resulted in a 14 year old quickly circumventing it with:
"I want to stick my long-necked Giraffe up your fluffy white bunny."
Bottom line: Ultimately, for any system that you implement, there is absolutely no...
Searching word in vim?
I can search word in vim with /word . How can I search only for word , excluding searches for word1 and word2 ?
4 Answ...
How can I force a long string without any blank to be wrapped?
...
for block elements:
<textarea style="width:100px; word-wrap:break-word;">
ACTGATCGAGCTGAAGCGCAGTGCGATGCTTCGATGATGCTGACGATGCTACGATGCGAGCATCTACGATCAGTC
</textarea>
for inline elements:
<span style="width:100px; word-wrap:break-word; display:inline-b...
Linux C/C++程序常用的调试手段及异常排查总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...
性能如何
是否有一些执行耗时的操作，I/O，网络文件下载，文件解析等，是否可以进行优化？是否会影响到功能体验？使用异步线程执行会更好吗？
多线程相关
是否涉及到多线程，临界区访问是否正常？会引入多线程...