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How to remove trailing whitespaces with sed?
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10 Answers
10
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How can I quickly delete a line in VIM starting at the cursor position?
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edited Nov 28 '11 at 18:08
answered Nov 28 '11 at 13:29
t...
How can I disable logging of asset pipeline (sprockets) messages in Ruby on Rails 3.1?
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edited Jun 1 at 15:10
Peter Mortensen
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Declaring a custom android UI element using XML
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+50
The Android Developer Guide has a section called Building Custom Components. Unfortunately, the discussion of XML attributes only cove...
How can you tell when a layout has been drawn?
...e Layout has not been drawn yet, and so layout.getMeasuredHeight() returns 0.
8 Answers
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Collect successive pairs from a stream
Given a stream such as { 0, 1, 2, 3, 4 } ,
20 Answers
20
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Load local JSON file into variable
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"id": "whatever",
"name": "start",
"children": [
{
"id": "0.9685",
"name": " contents:queue"
},
{
"id": "0.79281",
"name": " contents:mqq_error"
}
]
}
You also had an extra }.
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Simple explanation of MapReduce?
...you want them summed up, you'd write a loop like this
A = [7, 8, 9]
sum = 0
foreach (item in A) sum = sum + A[item]
But, if you have access to a reduce function, you could write it like this
A = [7, 8, 9]
sum = A.reduce( 0, (x, y) => x + y )
Now it's a little confusing why there are 2 argum...
How can I get the version defined in setup.py (setuptools) in my package?
...sources # part of setuptools
version = pkg_resources.require("MyProject")[0].version
Store version string for use during install
If you want to go the other way 'round (which appears to be what other answer authors here appear to have thought you were asking), put the version string in a separat...
How to set the first option on a select box using jQuery?
...E/898/
$('#name2').change(function(){
$('#name').prop('selectedIndex',0);
});
$('#name').change(function(){
$('#name2').prop('selectedIndex',0);
});
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