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Pad a number with leading zeros in JavaScript [duplicate]
...he array elements; that's why there's a + 1 in there.
Example usage:
pad(10, 4); // 0010
pad(9, 4); // 0009
pad(123, 4); // 0123
pad(10, 4, '-'); // --10
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/usr/include/c++/4.9/bits/stl_iterator_base_types.h:165:53: error: ‘i...
/usr/include/c++/4.9/bits/stl_iterator_base_types.h:165:53: error: ‘int’ is not a class, struct, or union type先看下面的代码(来自:SO):#include <iostream>#include <cmath>#include <vector>using namespace std;double distance(int a, in...先看下面的代码(来自: SO):
#include <i...
How to “return an object” in C++?
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I don't want to return a copied value because it's inefficient
Prove it.
Look up RVO and...
Create instance of generic type whose constructor requires a parameter?
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How to check if hex color is “too black”?
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haven't seen some good bit manipulation in javascript in a while. cool stuff. en.wikipedia.org/wiki/Rec._709#Luma_coefficients
– jbabey
Aug 20 '12 at 18:54
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How to load images dynamically (or lazily) when users scrolls them into view
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Dave Artz of AOL gave a great talk on optimization at jQuery Conference Boston last year. AOL u...
Very simple log4j2 XML configuration file using Console and File appender
...o a repository elsewhere. Unfortunately, the complexities are making it a bit annoying, but just thought I would throw out a benefit to the flexible options for configuration.
– adprocas
Sep 7 '17 at 12:50
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Truncate Two decimal places without rounding
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value = Math.Truncate(100 * value) / 100;
Beware that fractions like these cannot be accurately represented in floating point.
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No “pull” in Git Gui?
...um post:
http://git.661346.n2.nabble.com/No-quot-pull-quot-in-git-gui-td1121058.html
A fetch and merge should be done.
It seems you need to go to "Remote" menu, then "Fetch from" option , in my case origin, and then go to "Merge Menu" and then "Local Merge...".
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Vim Regex Capture Groups [bau -> byau : ceu -> cyeu]
...arch-and-replace dialog (internally powered by :s) via inputdialog() and a bit of Vimscript.
– Ingo Karkat
May 6 '15 at 8:32
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