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How do I specify multiple targets in my podfile for my Xcode project?
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def shared_pods
pod 'SSKeychain', '~> 0.1.4'
pod 'INAppStoreWindow', :head
pod 'AFNetworking', '1.1.0'
pod 'Reachability', '~> 3.1.0'
pod 'KSADNTwitterFormatter', '~> 0.1.0'
pod 'MASShortcut', '~> 1.1'
pod 'MagicalRecord', '2.1'
pod 'MASPreferences', '~&g...
Can I mask an input text in a bat file?
...execute some other programs. In this case I need to prompt for a password. Do I have any way to mask the input text? I don't need to print ******* characters instead of input characters. Linux's Password prompt behavior (Print nothing while typing) is enough.
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How to pass command line arguments to a rake task
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Options and dependencies need to be inside arrays:
namespace :thing do
desc "it does a thing"
task :work, [:option, :foo, :bar] do |task, args|
puts "work", args
end
task :another, [:option, :foo, :bar] do |task, args|
puts "another #{args}"
Rake::Task["thing:work"].inv...
How do I revert a Git repository to a previous commit?
How do I revert from my current state to a snapshot made on a certain commit?
41 Answers
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Perform an action in every sub-directory using Bash
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for D in `find . -type d`
do
//Do whatever you need with D
done
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Google App Engine: Is it possible to do a Gql LIKE query?
...In SQL, if I want to search a text field for a couple of characters, I can do:
12 Answers
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What does this symbol mean in JavaScript?
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See the documentation on MDN about expressions and operators and statements.
Basic keywords and general expressions
this keyword:
How does the "this" keyword work?
var x = function() vs. function x() — Function declaration sy...
How to create REST URLs without verbs?
.... I'm all for the restful approach of using URLs with nouns and not verbs don't understand how to do this.
9 Answers
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How do I make an asynchronous GET request in PHP?
...to make a simple GET request to another script on a different server. How do I do this?
22 Answers
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How to modify a global variable within a function in bash?
...values from a subshell to its parent. First, you can output something to stdout, then capture it with a command substitution:
myfunc() {
echo "Hello"
}
var="$(myfunc)"
echo "$var"
Gives:
Hello
For a numerical value from 0-255, you can use return to pass the number as the exit status:
my...