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Haskell error parse error on input `='
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160
In GHCi 7.x or below, you need a let to define things in it.
Prelude> let f x = x * 2
Prel...
How to attach debugger to iOS app after launch?
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125
Attach your device connected your Mac
Debug > Attach to Process by PID or Name
In the dial...
Creating an empty file in Ruby: “touch” equivalent?
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182
FileUtils.touch looks like what it does, and mirrors* the touch command:
require 'fileutils'
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Using the Underscore module with Node.js
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169
The Node REPL uses the underscore variable to hold the result of the last operation, so it con...
How to change border color of textarea on :focus
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.input:focus {
outline: none !important;
border:1px solid red;
box-shadow: 0 0 10px #719ECE;
}
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How to get the tag HTML with JavaScript / jQuery?
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313
The simplest way to get the html element natively is:
document.documentElement
Here's the re...
How do I decode a string with escaped unicode?
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108
Edit (2017-10-12):
@MechaLynx and @Kevin-Weber note that unescape() is deprecated from non-br...
See what has been installed via MacPorts
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1 Answer
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How do I convert a String to an InputStream in Java?
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1433
Like this:
InputStream stream = new ByteArrayInputStream(exampleString.getBytes(StandardChar...
How to find out which JavaScript events fired?
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147
Just thought I'd add that you can do this in Chrome as well:
Ctrl + Shift + I (Developer Tool...