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Advantage of creating a generic repository vs. specific repository for each object?
...ried, I always ended up at the same problem: a repository is a part of the domain being modeled, and that domain is not generic. Not every entity can be deleted, not every entity can be added, not every entity has a repository. Queries vary wildly; the repository API becomes as unique as the entity ...
JSON and XML comparison [closed]
...y, e.g:
myJSON = {"age" : 12,
"name" : "Danielle"}
The parser doesn't need to be intelligent enough to realise that 12 represents a number, (and Danielle is a string like any other). So in javascript we can do:
anObject = JSON.parse(myJSON);
anObject.age === 12 // True
anObject.name ==...
How do I include inline JavaScript in Haml?
...
:javascript
$(document).ready( function() {
$('body').addClass( 'test' );
} );
Docs: http://haml.info/docs/yardoc/file.REFERENCE.html#javascript-filter
...
execJs: 'Could not find a JavaScript runtime' but execjs AND therubyracer are in Gemfile
...y installing nodejson my system independent of the gem.
on ubuntu its: sudo apt-get install nodejs
I'm using 64bit ubuntu 11.10
update:
From @Galina 's answer below I'm guessing that the latest version of nodejs is required,
so @steve98177 your best option on a redhat(or CentOS) box is to instal...
Mean per group in a data.frame [duplicate]
...s for some reason. Checking my data.table for is.nan() and is.na() however does not display any results. Any thoughts?
– jdepypere
May 11 '15 at 23:12
2
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psql: FATAL: Ident authentication failed for user “postgres”
...nf?
See https://help.ubuntu.com/stable/serverguide/postgresql.html how to do it.
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Parse a URI String into Name-Value Collection
... names and parameters, one reason why it's usually better to let libraries do common tasks.
– Juan Mendes
Nov 27 '12 at 20:52
10
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Finding the id of a parent div using Jquery
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I really like closest because you can do something like .closest("div.foo") and code is not tied to the structure.
– Mark
Feb 13 '09 at 15:10
2...
How do I edit the Visual Studio templates for new C# class/interface?
...may want to edit the VS template file in each to remove the fact that they don't automatically add references to the assemblies System, System.Data and/or System.Xml.
2005:
C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\ItemTemplates\CSharp\1033\Class.zip
2008:
C:\Program Fi...
How to remove from a map while iterating it?
How do I remove from a map while iterating it? like:
6 Answers
6
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