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What is the best way to conditionally apply attributes in AngularJS?
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I am using the following to conditionally set the class attr when ng-class can't be used (for example when styling SVG):
ng-attr-class="{{someBoolean && 'class-when-true' || 'class-when-false' }}"
The same approach should work for other attribute type...
When is “Try” supposed to be used in C# method names?
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Basically, if you have a TryParse method, you should have a Parse method that throws when TryParse would return false. Conversely, if you have a Parse method, you should consider having a TryParse method that return false when Par...
Rspec doesn't see my model Class. uninitialized constant error
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Your spec_helper file is missing some important commands. Specifically, it's not including config/environment and initializing rspec-rails.
You can add the following lines to the start of your spec/spec_helper.rb file
ENV["RAILS_ENV"] ||= 'test'
require File.expand_path("../../config/envi...
&& (AND) and || (OR) in IF statements
... the expressions don't have side effects, short-circuit semantics are logically equivalent to complete evaluation. That is, if A is true, you know A||B is true without having to evaluate B. The only time it will make a difference is if an expression has side effects. As for other operators, you can ...
Storing sex (gender) in database
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I'd call the column "gender".
Data Type Bytes Taken Number/Range of Values
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TinyINT 1 255 (zero to 255)
INT 4 - 2,147,483,...
How to validate date with format “mm/dd/yyyy” in JavaScript?
...bsolutely have to second this as the only extremely correct answer amongst all those submitted! You DO NOT want to do something as complex as date parsing on your own!
– Theodore R. Smith
Jul 5 '16 at 10:58
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Get the last non-empty cell in a column in Google Sheets
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I am not really bothered about eloquence in this case as long as it works like a charm (which it does) - thanks a lot Sam!
– MichaelS
Nov 17 '11 at 9:46
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Should .nuget folder be added to version control?
... newer versions of NuGet it is possible to configure a project to automatically restore NuGet packages so that the packages folder doesn't need to be included in the source code repository. Good.
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Combating AngularJS executing controller twice
... This solved my problem of the controller being executed twice. All I did was remove the ng-controller in the template and now its only executing once.
– torbenrudgaard
May 20 '17 at 7:35
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Why use pointers? [closed]
I know this is a really basic question, but I've just started with some basic C++ programming after coding a few projects with high-level languages.
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