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When to use the brace-enclosed initializer?
...object, use parentheses. Examples are the size argument of a vector or the file name argument of an fstream.
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Git commits are duplicated in the same branch after doing a rebase
...ommits performed on the child branch.
The solution: in Git configuration file, configure pull to work in rebase mode:
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[pull]
rebase = preserve
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Hope it can help
JN Grx
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What does OSGi solve?
...all - The OSGi Release 4 Framework can be implemented in about a 300KB JAR file. This is a small overhead for the amount of functionality that is added to an application by including OSGi. OSGi therefore runs on a large range of devices: from very small, to small, to mainframes. It only asks for a m...
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
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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
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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.
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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)
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