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Most efficient way to concatenate strings?
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string.Format is not the fastest way under any circumstances. I don't know how to contrive a case where it comes ahead.
– usr
Jun 23 '16 at 13:55
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Cannot install packages using node package manager in Ubuntu
...bin/node
I am assuming /usr/bin is in your execution path. Then you can test by typing node or npm into your command line, and everything should work now.
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When should I use Struct vs. OpenStruct?
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But you are aware that the OpenStruct test creates a lot temporary hashes. I suggest a slightly modified benchmark - which still supports your verdict (see below).
– Robert Klemme
Dec 16 '10 at 9:19
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Preferred Github workflow for updating a pull request after code review
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$ git fetch parent
$ git log --oneline parent/master..master
e4e32b8 add test case as per PR comments
eccaa56 code standard fixes as per PR comments
fb30112 correct typos and fatal error
58ae094 fixing problem
It's a good idea to squash things together so they appear as a single commit:
$ git r...
In Windows cmd, how do I prompt for user input and use the result in another command?
...ease finish your sentence...are you going to include another link? Also, I tested all of the above in a Windows 7 cmd.exe shell, and each--without exception--assigns user input to an arbitrarily named variable. How is your response embellishing upon what's already been provided?
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How to detect escape key press with pure JS or jQuery?
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@Ranmocy: What kind of element is it (the one with ID 'test')? Only elements that are capable of receiving focus (form inputs, contenteditable elements, elements with tabindex set) fire key events.
– Tim Down
Oct 9 '14 at 22:05
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How to redirect output of an already running process [duplicate]
...ng Process.
Firstly I run the command cat > foo1 in one session and test that data from stdin is copied to the file. Then in another session I redirect the output.
Firstly find the PID of the process:
$ ps aux | grep cat
rjc 6760 0.0 0.0 1580 376 pts/5 S+ 15:31 0:00 cat
Now check ...
Best timestamp format for CSV/Excel?
...fy... if it comes in as a string it will left justify)
Here are formats I tested:
"yyyy-MM-dd" shows up as a date of course when opened in excel. (also "MM/dd/yyyy" works)
"yyyy-MM-dd HH:mm:ss" default display format is "MM/dd/yyyy HH:mm" (date and time w/out seconds)
"yyyy-MM-dd HH:mm:ss.fff" d...
How do I open an old MVC project in Visual Studio 2012 or Visual Studio 2013?
...me steps should apply to and work for MVC 1 projects. However, I haven’t tested them and therefore cannot guarantee that they do in fact work.
Assuming that you have not already done so step one is to download and install MVC 1, MVC 2 or MVC 3 (close Visual Studio before starting the installation...
How to resolve merge conflicts in Git?
...ip Three
Verify your changes with automated tools.
If you have automated tests, run those. If you have a lint, run that. If it's a buildable project, then build it before you commit, etc. In all cases, you need to do a bit of testing to make sure your changes didn't break anything. (Heck, even a m...