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What is the difference between String and string in C#?

... string is an alias in C# for System.String. So technically, there is no difference. It's like int vs. System.Int32. As far as guidelines, it's generally recommended to use string any time you're referring to an object. e.g. string place = "world"; Likewise, I think it's g...
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How to get the number of Characters in a String?

..."), utf8.RuneCountInString("世界")) } Phrozen adds in the comments: Actually you can do len() over runes by just type casting. len([]rune("世界")) will print 2. At leats in Go 1.3. And with CL 108985 (May 2018, for Go 1.11), len([]rune(string)) is now optimized. (Fixes issue 24923) The compile...
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What is difference between Collection.stream().forEach() and Collection.forEach()?

...at with .stream() , I can use chain operations like .filter() or use parallel stream. But what is difference between them if I need to execute small operations (for example, printing the elements of the list)? ...
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Running multiple TeamCity Agents on the same computer?

... Yes, it's possible: Several agents can be installed on a single machine. They function as separate agents and TeamCity works with them as different agents, not utilizing the fact that they share the same machine. After installing one agent you can install additional one,...
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How to ignore SVN folders in WinMerge?

... f: \.jar$ ## Ignore subversion housekeeping directories d: \\.svn$ d: \\._svn$ Save it, then when selecting items to merge, select the filter you defined from the Select Files or Folders dialog box. Bonus points: It will save this and use it as a default for future merges. ...
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How do I set up curl to permanently use a proxy? [closed]

...ou can make a alias in your ~/.bashrc file : alias curl="curl -x <proxy_host>:<proxy_port>" Another solution is to use (maybe the better solution) the ~/.curlrc file (create it if it does not exist) : proxy = <proxy_host>:<proxy_port> ...
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How to check for file existence [duplicate]

Is there a Ruby class/method where I could pass "a full path", home/me/a_file.txt , to identify whether it is a valid file path? ...
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Moving uncommitted changes to a new branch [duplicate]

...t-so-smart idea would be to create the new branch using git checkout -b new_branch and then merging the changes in the existing branch using git merge – markroxor Jan 11 '19 at 5:10 ...
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Open URL in new window with JavaScript

... Use window.open(): <a onclick="window.open(document.URL, '_blank', 'location=yes,height=570,width=520,scrollbars=yes,status=yes');"> Share Page </a> This will create a link titled Share Page which opens the current url in a new window with a height of 570 and width of 5...
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10 条真心有趣的 Linux 命令 - 创意 - 清泛网 - 专注C/C++及内核技术

...rank@crank-System:~$ sudo apt-get install fortune 利用fortune命令的_s选项,他会限制一个句子的输出长度。 # fortune -s 3.yes # yes <string> 这个命令会不停打印字符串,直到用户把这进程给结束掉。 # yes unixmen 4.figlet 这个命令可以...