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How do I extract a sub-hash from a hash?
...sh[h1.to_a - h2.to_a] # => {:a=>:A, :c=>:C}
And if you want to patch that into the Hash class:
class Hash
def extract_subhash(*extract)
h2 = self.select{|key, value| extract.include?(key) }
self.delete_if {|key, value| extract.include?(key) }
h2
end
end
If you just wan...
Grid of responsive squares
...__cell--4 {
flex-basis: 25%;
}
.square-grid__cell--3 {
flex-basis: 33.333%;
}
.square-grid__cell--2 {
flex-basis: 50%;
}
.square-grid__cell--1 {
flex-basis: 100%;
}
.square-grid {
display: flex;
flex-wrap: wrap;
justify-content: center;
}
.square-grid__cell {
backg...
Parcelable encountered IOException writing serializable object getactivity()
...
333
Caused by: java.io.NotSerializableException: com.resources.student_list.DSLL$DNode
Your DSLL...
Running the new Intel emulator for Android
...OS X 10.8.2 that caused a Kernel Panic for me when I ran HAXM. Intel has a patch that fixes the issue you download it here: software.intel.com/en-us/articles/… Then open patched dmg file and follow the instructions.
– JosephL
Apr 4 '13 at 1:58
...
Ruby Gem install Json fails on Mavericks and Xcode 5.1 - unknown argument: '-multiply_definedsuppres
.../9713531/raw/1e57fbb440d36ca5607d1739cc6151f373b234b6/gistfile1.txt | sudo patch /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/universal-darwin13/rbconfig.rb
share
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imp...
pypi UserWarning: Unknown distribution option: 'install_requires'
...istutils really doesn't support install_requires. Setuptools should monkey-patch distutils on-the-fly, but it doesn't, probably because the last release of setuptools is 0.6c11 from 2009, whereas distutils is a core Python project.
So even after manually installing the setuptools-0.6c11-py2.7.egg r...
AngularJS - Any way for $http.post to send request parameters instead of JSON?
...s and it resolves issues I was having with post, but this also changes how patch works and appears to have broken all of my uses of $http.patch().
– Mike Feltman
Apr 7 '16 at 20:48
...
HTTP status code for update and delete?
...
It's missing PATCH.
– doremi
May 20 '14 at 17:53
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show 11 more comments
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Cross-Origin Request Headers(CORS) with PHP headers
...TP_ACCESS_CONTROL_REQUEST_METHOD']))
// may also be using PUT, PATCH, HEAD etc
header("Access-Control-Allow-Methods: GET, POST, OPTIONS");
if (isset($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']))
header("Access-Control-Allow-Headers: {$_SERVER...
PHP - Get key name of array value
...
Marc BMarc B
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