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How to delete a workspace in Eclipse?
...+1 from me too for the accurate & details steps. I don't know when the Windows > Preferences > General > Startup & Shudown > Workspaces > [Remove] (button) was added either but I can confirm it exists on Indigo 3.7.2.
– Withheld
Dec 17 '1...
Unable to install gem - Failed to build gem native extension - cannot load such file — mkmf (LoadErr
...uby1.9.1-dev
Should fix your problem.
Still not working? Try the following after installing ruby-dev:
sudo apt-get install make
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How do I set the UI language in vim?
...ically LC_MESSAGES) in your environment – or on non-Unixoid systems (eg. Windows), you can pass the --cmd switch (which executes the given command first thing, as opposed to the -c option):
gvim --cmd "lang en_US"
As I mentioned, you don’t need to use LC_ALL, which will forcibly switch all as...
Create array of all integers between two numbers, inclusive, in Javascript/jQuery [duplicate]
Say I have the following checkbox:
15 Answers
15
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How can I make robocopy silent in the command line except for progress?
...
I added the following 2 parameters:
/np /nfl
So together with the 5 parameters from AndyGeek's answer, which are /njh /njs /ndl /nc /ns you get the following and it's silent:
ROBOCOPY [source] [target] /NFL /NDL /NJH /NJS /nc /ns /np
/NFL...
hexadecimal string to byte array in python
...hon 2.7.10 (default, May 23 2015, 09:44:00) [MSC v.1500 64 bit (AMD64)] on win32.
– MewX
Oct 22 '17 at 1:10
@MewX I sa...
Node / Express: EADDRINUSE, Address already in use - Kill server
...ing on this port, once you have the PID you can terminate it with the following:
kill -9 {PID}
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The project cannot be built until the build path errors are resolved.
...ing-core.jar.
I deleted the entire release directory located here. (I'm on win 10).
C:\Users********.m2\repository\org\springframework\spring-core\4.3.1.RELEASE
I right clicked on the project > Maven > Update project and my exclamation mark disappeared. No problems any more.
Here is the sou...
How can I show line numbers in Eclipse?
...
Window → Preferences → General → Editors → Text Editors → Show line numbers.
Edit: I wrote this long ago but as @ArtOfWarfar and @voidstate mentioned you can now simply:
Right click the gutter and select "Show L...
How to develop and test an app that sends emails (without filling someone's mailbox with test data)?
...e problem a few weeks ago and wrote this: http://smtp4dev.codeplex.com
Windows 7/Vista/XP/2003/2010 compatible dummy SMTP server. Sits in the system tray and does not deliver the received messages. The received messages can be quickly viewed, saved and the source/structure inspected. Useful for ...