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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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How do you connect to multiple MySQL databases on a single webpage?
... : mysql_xx functions are deprecated since php 5.5 and removed since php 7.0 (see http://php.net/manual/intro.mysql.php), use mysqli_xx functions or see the answer below from @Troelskn
You can make multiple calls to mysql_connect(), but if the parameters are the same you need to pass true for the...
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...
Batch: Remove file extension
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edited Jan 30 at 10:07
answered Jul 9 '10 at 18:35
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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...
Length of an integer in Python
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answered Feb 3 '10 at 5:00
GeekTantraGeekTantra
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