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bash: shortest way to get n-th column of output
Let's say that during your workday you repeatedly encounter the following form of columnized output from some command in bash (in my case from executing svn st in my Rails working directory):
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Spring Boot not serving static content
I can't get my Spring-boot project to serve static content.
23 Answers
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How do you disable the unused variable warnings coming out of gcc in 3rd party code I do not wish to
...end you keeping the warning on, but use -isystem instead of -I for include directories of third-party projects. That flag tells GCC not to warn you about the stuff you have no control over.
For example, instead of -IC:\\boost_1_52_0, say -isystem C:\\boost_1_52_0.
Hope it helps. Good Luck!
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How to launch html using Chrome at “--allow-file-access-from-files” mode?
...install -g http-server
Then simply run http-server in any of your project directories:
Eg. d:\my_project> http-server
Starting up http-server, serving ./
Available on:
http:169.254.116.232:8080
http:192.168.88.1:8080
http:192.168.0.7:8080
http:127.0.0.1:8080
Hit CTRL-C to stop the server
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Is there any Rails function to check if a partial exists?
When I render a partial which does not exists, I get an Exception. I'd like to check if a partial exists before rendering it and in case it doesn't exist, I'll render something else. I did the following code in my .erb file, but I think there should be a better way to do this:
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Ruby on Rails production log rotation
What is the best way to enable log rotation on a Ruby on Rails production app?
6 Answers
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How do I upgrade my ruby 1.9.2-p0 to the latest patch level using rvm?
My current version of ruby is ruby 1.9.2p0 (2010-08-18 revision 29036) [x86_64-darwin10.5.0] but I want to update it to the latest patch level using rvm. How can I do this?
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Missing Maven dependencies in Eclipse project
We have a project set up with maven for resolving dependancies. It usually works fine, but now I am trying to compile and run it on a new PC and I have problem with missing dependencies in Eclipse.
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Hidden features of Android development?
I am surprised that there is no Android Hidden Features post yet in the Hidden Features series that I've been tracking for a while now.
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Where does git config --global get written to?
When using git config --global to set things up, to which file will it write?
17 Answers
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