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Comparison of C++ unit test frameworks [closed]
I know there are already a few questions regarding recommendations for C++ unit test frameworks, but all the answers did not help as they just recommend one of the frameworks but do not provide any information about a (feature) comparison.
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Converting RGB to grayscale/intensity
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The specific numbers in the question are from CCIR 601 (see the Wikipedia link below).
If you convert RGB -> grayscale with slightly different numbers / different methods,
you won't see much difference at all on a normal computer screen
under normal lighting conditions -- try it.
Here ...
Truncating all tables in a Postgres database
...ed function (you need to do this just once) which you can afterwards use like this:
SELECT truncate_tables('MYUSER');
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Math functions in AngularJS bindings
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You have to inject Math into your scope, if you need to use it as
$scope know nothing about Math.
Simplest way, you can do
$scope.Math = window.Math;
in your controller.
Angular way to do this correctly would be create a Math service, I guess.
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Download a specific tag with Git
...ry.
After the clone, you can list the tags with $ git tag -l and then checkout a specific tag:
$ git checkout tags/<tag_name>
Even better, checkout and create a branch (otherwise you will be on a branch named after the revision number of tag):
$ git checkout tags/<tag_name> -b <b...
How do I make a dotted/dashed line in Android?
I'm trying to make a dotted line. I'm using this right now for a solid line:
19 Answers
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How to define static property in TypeScript interface
...nterface in TypeScript, you can't extend it with a class using the extends keyword, which is a bit of a shame as this would be a good solution if date was a class.
If you want to extend the Date object to provide a MinValue property on the prototype, you can:
interface Date {
MinValue: Date;
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Is there a ceiling equivalent of // operator in Python?
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Machavity♦
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answered Feb 11 '13 at 22:35
Charles SalviaChar...
Objective-C Static Class Level variables
...s first message from within the program. (Thus the method may never be invoked if the class is not used.)".
Feel free to use the static variable within any ClassA class/instance method.
Code sample:
file: classA.m
static ClassB *classVariableName = nil;
@implementation ClassA
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+(void) init...
Unit test, NUnit or Visual studio?
...6
Jess
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answered Oct 12 '09 at 11:34
ElishaElisha
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