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Why are elementwise additions much faster in separate loops than in a combined loop?
... @VictorT. I used the code the OP linked to. It generates a .css file which I can open in Excel and make a graph from it.
– Mysticial
Dec 18 '11 at 3:45
5
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Understanding NSRunLoop
...ings) provides a mechanism to handle system input sources (sockets, ports, files, keyboard, mouse, timers, etc).
Each NSThread has its own run loop, which can be accessed via the currentRunLoop method.
In general, you do not need to access the run loop directly, though there are some (networking) ...
What do
...first < second) first else second
It's ok to instantiate, say, a Pair[File], as long as you don't call smaller on it.
In the case of Option, the implementors wanted an orNull method, even though it doesn't make sense for Option[Int]. By using a type constraint, all is well. You can use orNull ...
List of Delphi language features and version in which they were introduced/deprecated
...
The jedi.inc file used by the Dephi JEDI project exposes a series of feature defines. If your project is MPL-compatible, you could even use it for feature detection and save yourself the trouble of reinventing that particular wheel.
For ...
Creating a singleton in Python
...eton import my_singleton
my_singleton.foo()
where mysingleton.py is your filename that My_Singleton is defined in. This works because after the first time a file is imported, Python doesn't re-execute the code.
share
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Reference: Comparing PHP's print and echo
...ndle one. For this answer we need to turn to the parser, specifically the file zend_language_parser.y. You will note that echo has the flexibility built in so that it may print one or multiple expressions (see here). whereas print is constrained to printing only one expression (see there).
Syn...
How exactly do Django content types work?
...lass Song(models.Model):
'''
A song which can be commented on.
'''
file = models.FileField()
author = models.ForeignKey(User)
title = models.CharField(max_length=75)
slug = models.SlugField(unique=True)
description = models.TextField(blank=True)
comments = GenericRelation(Comment)
...
What new capabilities do user-defined literals add to C++?
...cently. Imagine having to learn a library that uses all of those, plus ten file formats for configuration and two tools for pre and post-processing of you code...
– masterxilo
May 11 '14 at 2:25
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How to pass objects to functions in C++?
...e what happens to a variable in a function, you have to examine the header files of all the function's it's passed to to determine if it's changed. This way, you only have to look at the ones it was passed via pointer.
– smehmood
Mar 4 '11 at 7:20
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How to highlight text using javascript
...t code, take a look at what I got
Simply copy paste into an HTML, open the file and click "highlight" - this should highlight the word "fox". Performance wise I think this would do for small text and a single repetition (like you specified)
function highlight(text) {
var inputText = document...