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How to convert a ruby hash object to JSON?
...though).
So, take a look here:
car = {:make => "bmw", :year => "2003"}
# => {:make=>"bmw", :year=>"2003"}
car.to_json
# NoMethodError: undefined method `to_json' for {:make=>"bmw", :year=>"2003"}:Hash
# from (irb):11
# from /usr/bin/irb:12:in `<main>'
require 'json'
...
How to emulate C array initialization “int arr[] = { e1, e2, e3, … }” behaviour with std::array?
...
63
Best I can think of is:
template<class T, class... Tail>
auto make_array(T head, Tail... ...
How do I style a dropdown with only CSS?
...port (caniuse) - except for Internet Explorer 11 (and later) and Firefox 34 (and later).
We can improve this technique and add support for Internet Explorer 10 and Internet Explorer 11 by adding
select::-ms-expand {
display: none; /* Hide the default arrow in Internet Explorer 10 and Inter...
Complete Working Sample of the Gmail Three-Fragment Animation Scenario?
...Actual performance is very fast)
Usage:
layout = new ThreeLayout(this, 3);
layout.setAnimationDuration(1000);
setContentView(layout);
layout.getLeftView(); //<---inflate FragmentA here
layout.getMiddleView(); //<---inflate FragmentB here
layout.getRightView(); //<---inflate FragmentC...
@Basic(optional = false) vs @Column(nullable = false) in JPA
...
39
@Xie Jilei: From book: Java persistence with hibernate 2007, p. 179: @Basic(optional = false) @Column(nullable = false) The @Basic annota...
What does the “-U” option stand for in pip install -U
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edited May 13 '18 at 10:40
answered Sep 15 '12 at 6:50
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How to find the most recent file in a directory using .NET, and without looping?
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321
how about something like this...
var directory = new DirectoryInfo("C:\\MyDirectory");
var my...
Removing all empty elements from a hash / YAML?
... |
edited Sep 20 '13 at 23:39
answered Feb 8 '13 at 13:22
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Getting rid of all the rounded corners in Twitter Bootstrap
...
331
I set all element's border-radius to "0" like this:
* {
border-radius: 0 !important;
}
A...
git switch branch without discarding local changes
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359
There are a bunch of different ways depending on how far along you are and which branch(es) yo...