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Passing arguments with spaces between (bash) script
...use $@ instead, so that someApp would receive two arguments if you were to call b.sh as
b.sh 'My first' 'My second'
With someApp "$*", someApp would receive a single argument My first My second. With someApp "$@", someApp would receive two arguments, My first and My second.
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Join an Array in Objective-C
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What is the syntax for a default constructor for a generic class?
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What is for Python what 'explode' is for PHP?
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Convert array of strings to List
....Net 3.5+ . I'm working with .NET Framework 2.0 on an ASP.NET project that can't be upgraded at this time, so I was wondering: is there another solution? One that is more elegant than looping through the array and adding each element to this List (which is no problem; I'm just wondering if there is ...
Xcode Find and replace in all project files
...ch, you have to press 'Find' then a menu appears – pick replace. Now you can replace project-wide.
Happy coding!
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Rails Migration: Remove constraint
I have a table in a Rails application which (in schema.rb) looks like:
2 Answers
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rspec 3 - stub a class method
...e expect(Class.foo).to eq(bar) I get a "wrong number of arguments error" because the foo method normally wants 2 arguments....but I just want it to return what I put in the stub
– sixty4bit
Mar 5 '15 at 16:34
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Instance v state variables in react.js
...d (which should only be done by setState as suggested in a comment), React calls render and makes any necessary changes to the real DOM.
Because the value of timeout has no effect on the rendering of your component, it shouldn't live in state. Putting it there would cause unnecessary calls to rende...
What is the Bash equivalent of Python's pass statement
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You can use : for this.
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