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How to determine if one array contains all elements of another array
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a = [5, 1, 6, 14, 2, 8]
b = [2, 6, 15]
a - b
=> [5, 1, 14, 8]
b - a
=> [15]
(b - a).empty?
=> false
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How to kill an Android activity when leaving it so that it cannot be accessed from the back button?
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237
You just need to call finish()
Intent intent = new Intent(this, NextActivity.class);
startAct...
Passing HTML to template using Flask/Jinja2
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Armin Ronacher
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How can I change an element's text without changing its child elements?
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edited May 23 '17 at 11:54
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answered Nov 5 '10 at 14:40
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what's the correct way to send a file from REST web service to client?
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edited May 9 '14 at 14:42
bluish
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Easy way to turn JavaScript array into comma-separated list?
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edited Mar 17 '16 at 3:52
Steel Brain
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How to find out which version of the .NET Framework an executable needs to run?
...cation named WindowsFormsApplication1.exe:
ILDASM:
// Metadata version: v2.0.50727
.assembly extern mscorlib
{
.publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) // .z\V.4..
.ver 2:0:0:0
}
.assembly extern System
{
.publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) ...
What is the simplest way to convert a Java string from all caps (words separated by underscores) to
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edited May 23 '17 at 12:10
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answered May 21 '13 at 10:03
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Auto start node.js server on boot
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+200
This isn't something to configure in node.js at all, this is purely OS responsibility (Windows in your case). The most reliable way ...
Facebook App: localhost no longer works as app domain
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241
The protocol seems to keep changing, and the accepted answer didn't work for me today. In cas...