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How to unzip a list of tuples into individual lists? [duplicate]
...zip(*l))
[(1, 3, 8), (2, 4, 9)]
The zip() function pairs up the elements from all inputs, starting with the first values, then the second, etc. By using *l you apply all tuples in l as separate arguments to the zip() function, so zip() pairs up 1 with 3 with 8 first, then 2 with 4 and 9. Those hap...
Why are empty strings returned in split() results?
...er-joined records (such as csv file lines [[net of quoting issues]], lines from /etc/group in Unix, and so on), it allows (as @Roman's answer mentioned) easy checks for (e.g.) absolute vs relative paths (in file paths and URLs), and so forth.
Another way to look at it is that you shouldn't wantonly...
Difference between Divide and Conquer Algo and Dynamic Programming
...approaches towards obtaining the nth fibonacci number. Check this material from MIT.
Divide and Conquer approach
Dynamic Programming Approach
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Should I call Close() or Dispose() for stream objects?
...t assumes you can use a using block. I'm implementing a class that writes from time to time and therefore cannot.
– Jez
Dec 6 '14 at 15:08
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Asp Net Web API 2.1 get client IP address
...ient IP that request some method in web api,
I have tried to use this code from here but it always returns server local IP,
how to get in correct way ?
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How do you compare two version Strings in Java?
...delimiter and then compare the integer translation side by side, beginning from the left.
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Using jquery to get element's position relative to viewport
...body.scrollLeft;
}
return new Array(xScroll,yScroll)
}
// Adapted from getPageSize() by quirksmode.com
function getPageHeight() {
var windowHeight
if (self.innerHeight) { // all except Explorer
windowHeight = self.innerHeight;
} else if (document.documentElement &&...
Building big, immutable objects without using constructors having long parameter lists
...ate the interfaces that it exposes to mutable and immutable. This is taken from the Swing library design.
public interface Foo {
X getX();
Y getY();
}
public interface MutableFoo extends Foo {
void setX(X x);
void setY(Y y);
}
public class FooImpl implements MutableFoo {...}
public SomeC...
Setting PATH environment variable in OSX permanently
...d the answer for the reference added which explains how to remove elements from path (in the comments) too.
– Amudhan
Dec 14 '15 at 10:03
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Why does Git treat this text file as a binary file?
...
We are both right, but from different perspectives. We both say "Git inspects the contents to determine its type." We both say that to make git know it should be treated as UTF16 the user needs to tell git via .gitattributes etc.
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