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Get environment variable value in Dockerfile
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edited Feb 15 '18 at 17:35
Yair Kukielka
8,86811 gold badge2929 silver badges3636 bronze badges
answer...
What is “entropy and information gain”?
...# ------------------------------------------------
Ashley 1 3 6 f
Brian 0 2 5 m
Caroline 1 4 8 f
David 0 2 5 m
The goal is to build a decision tree. An example of a tree ...
How to initialize a private static const map in C++?
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{
map<int,int> m;
m[1] = 2;
m[3] = 4;
m[5] = 6;
return m;
}
static const map<int,int> myMap;
};
const map<int,int> A:: myMap = A::create_map();
int main() {
}
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How to set or change the default Java (JDK) version on OS X?
... will output something like the following:
Matching Java Virtual Machines (3):
1.8.0_05, x86_64: "Java SE 8" /Library/Java/JavaVirtualMachines/jdk1.8.0_05.jdk/Contents/Home
1.6.0_65-b14-462, x86_64: "Java SE 6" /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home
1.6.0_65-b14-462, i3...
Android get color as string value
...esources().getString(R.color.someColor);
you will get
colorStr = "#123456"
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Drawing text to with @font-face does not work at the first time
...-face, the text doesn't show correctly. It doesn't show at all (in Chrome 13 and Firefox 5), or the typeface is wrong (Opera 11). This type of unexpected behavior occurs only at the first drawing with the typeface. After then everything works fine.
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How to retrieve POST query parameters?
...u can now use express.json() and express.urlencoded() just like in Express 3.0.
This was different starting Express 4.0 to 4.15:
$ npm install --save body-parser
and then:
var bodyParser = require('body-parser')
app.use( bodyParser.json() ); // to support JSON-encoded bodies
app.use(bodyP...
Calculate age given the birth date in the format YYYYMMDD
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253
I would go for readability:
function _calculateAge(birthday) { // birthday is a date
var ag...
Validate a username and password against Active Directory?
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13 Answers
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How to format an inline code in Confluence?
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edited Mar 20 at 6:03
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answered Oct 29 '12 ...