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Bash: Strip trailing linebreak from output
When I execute commands in Bash (or to be specific, wc -l < log.txt ), the output contains a linebreak after it. How do I get rid of it?
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How to get the parent dir location
...nvenience function that accomplished this...don't want to come to SO every time I need this func
– gradi3nt
Jan 27 '16 at 17:26
4
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SQLite in Android How to update a specific row
... Thanks for being the first one with the correct answer. Saved me a lot of time. Much appreciated.
– EGHDK
Mar 21 '12 at 4:40
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string to string array conversion in java
I have a string = "name";
I want to convert into a string array.
How do I do it?
Is there any java built in function? Manually I can do it but I'm searching for a java built in function.
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Hide console window from Process.Start C#
...to create a process. But the problem is, creating a service is take a long time and console window is displayed.
Another annoying thing is the console window is displayed on top of my windows form and i cant do any other operations on that form.
I have set all properties like CreateNoWindow = true ...
Codeigniter - no input file specified
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My site is hosted on MochaHost, i had a tough time to setup the .htaccess file so that i can remove the index.php from my urls. However, after some googling, i combined the answer on this thread and other answers. My final working .htaccess file has the following content...
Find region from within an EC2 instance
Is there a way to look up the region of an instance from within the instance?
28 Answers
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Query EC2 tags from within instance
Amazon recently added the wonderful feature of tagging EC2 instances with key-value pairs to make management of large numbers of VMs a bit easier.
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How to see which commits in one branch aren't in the other?
...se onto latest master so I would have to resolve conflicts only one single time instead of potentially 30 times (once for each of my commits). I didn't want to squash my 30 commits into 1 first and then rebase onto the latest master because that might wipe away GitHub review comment history in the P...
What are the most useful Intellij IDEA keyboard shortcuts? [closed]
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Some of the time savers:
Alt + Enter : show intention actions (like Eclipse quick fix)
Ctrl + Alt + V : introduce variable (never type the left hand side of an assignment again)
Ctrl + Shift + Space : smart completion ( even two levels...