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Best practices for copying files with Maven
... <configuration>
<sourceFile>src/someDirectory/test.environment.properties</sourceFile>
<destinationFile>target/someDir/environment.properties</destinationFile>
</configuration>
</execution>
</ex...
Replace all non Alpha Numeric characters, New Lines, and multiple White Space with one Space
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Check it and test it, have not much experience in js-regex yet :p Happy you like it
– Jonny 5
Jan 1 '14 at 2:09
6
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Does Go provide REPL?
...d here, but the same speed makes REPL less necessary. Every time I want to test something in Go that I can't run in Playground I open a simple .go file and start coding and simply run the code. This will be even easier when the go command in Go 1 makes one-command build process possible and way easi...
Using headers with the Python requests library's get method
... HTTP requests in Python; found here http://docs.python-requests.org/en/latest/index.html .
3 Answers
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Find rows with multiple duplicate fields with Active Record, Rails & Postgres
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Tested & Working Version
User.select(:first,:email).group(:first,:email).having("count(*) > 1")
Also, this is a little unrelated but handy. If you want to see how times each combination was found, put .size at the e...
Allowed characters in Linux environment variable names
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My quick testing showed that they basically follow the same rules as C variable names do have, namely
a-z, A-Z, _ and 0-9
May NOT begin with a number
So this excludes . inside them. Any illegal variable name is credited with unkno...
How do I check if a C++ std::string starts with a certain string, and convert a substring to an int?
...earch to only match at that position or earlier. For example:
std::string test = "0123123";
size_t match1 = test.rfind("123"); // returns 4 (rightmost match)
size_t match2 = test.rfind("123", 2); // returns 1 (skipped over later match)
size_t match3 = test.rfind("123", 0); // returns std::string...
How to put a label on an issue in GitHub if you are not a contributor / owner?
...till potentially reserving other labels for collaborators only.
Here is a test repo of mine that you can freely create issues on to test it out: https://github.com/cirosantilli/test-git-web-interface/issues/new
The templates can be created from GitHub's repo Settings tab, but even if you do it fro...
Continuous Integration for Ruby on Rails? [closed]
... build artifacts aside from displaying links to them: you get no graphs of tests run, no trend lines, etc. I also had to adjust the routes.rb file to get the code linking working (the resources :projects line needs to move below all the other non-default routes).
TeamCity
This looks awesome, but t...
Ruby Regexp group matching, assign variables on 1 line
...omething like this:
#!/usr/bin/env ruby
string = "RyanOnRails: This is a test"
one, two, three = string.match(/(^.*)(:)(.*)/i).captures
p one #=> "RyanOnRails"
p two #=> ":"
p three #=> " This is a test"
Be aware that if no match is found, String#match will return nil, so something...