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Why do Python's math.ceil() and math.floor() operations return floats instead of integers?
...integers.
Consider: If floor() returned an integer, what should floor(1.0e30) return?
Now, while Python's integers are now arbitrary precision, it wasn't always this way. The standard library functions are thin wrappers around the equivalent C library functions.
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Why are Perl 5's function prototypes bad?
...like this:
sub mypush(\@@) { ... }
and call it as
mypush @array, 1, 2, 3;
without needing to write the \ to take a reference to the array.
In a nutshell, prototypes let you create your own syntactic sugar. For example the Moose framework uses them to emulate a more typical OO syntax.
This is...
Jump to matching XML tags in Vim
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73
There is a vim plugin called matchit.vim . You can find it here: http://www.vim.org/scripts/scri...
What is the best practice for making an AJAX call in Angular.js?
I was reading this article: http://eviltrout.com/2013/06/15/ember-vs-angular.html
4 Answers
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How to convert the background to transparent? [closed]
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TWiStErRobTWiStErRob
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How to enable zoom controls and pinch zoom in a WebView?
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293
Strange. Inside OnCreate method, I'm using
webView.getSettings().setBuiltInZoomControls(true);
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Can angularjs routes have optional parameter values?
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243
It looks like Angular has support for this now.
From the latest (v1.2.0) docs for $routeProvide...
Why does the month argument range from 0 to 11 in JavaScript's Date constructor?
...see the old standard (POSIX) localtime C function http://linux.die.net/man/3/localtime
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How to Calculate Execution Time of a Code Snippet in C++
... it is implementation dependent, but it usually 15 ms as well.
#ifdef _WIN32
#include <Windows.h>
#else
#include <sys/time.h>
#include <ctime>
#endif
/* Remove if already defined */
typedef long long int64; typedef unsigned long long uint64;
/* Returns the amount of milliseconds...
Restrict varchar() column to specific values?
...2
Adam
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answered Mar 14 '10 at 7:05
Ashish GuptaAshish G...