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is there an virtual environment for node.js?
...kages is your main issue, then maybe consider using the very cool 'bundle' command with npm. This is closer to freezing gems or using bundler in rails, rather than rvm.
It's super easy. Just create a package.json file:
{ "name": "yourapp", "version": "0.0.1", "dependencies": {"jade": "0.4.1"}}
a...
What is “rvalue reference for *this”?
...his may be a bit contrived, but you should get the idea.
Note that you can combine the cv-qualifiers (const and volatile) and ref-qualifiers (& and &&).
Note: Many standard quotes and overload resolution explanation after here!
† To understand how this works, and why @Nicol Bolas' ans...
Managing Sessions in Node.js? [closed]
...
You can do that very easily using:
Connect: http://senchalabs.github.com/connect/
Connects is like Rack in Ruby. It gives you an extra layer where you can "play" with authentication, sessions, cookies, among others.
Other option is to use frameworks:
Express.js: http://expressjs.com/
It see...
How to set button click effect in Android?
...th the following code:
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_focused="true" android:state_pressed="false" android:drawable="@drawable/YOURIMAGE" />
<item android:state_focused="true" android:state_pressed="true" android:draw...
mysql - how many columns is too many?
...ut and group them into different tables (using my example form my previous comment): "Person", "Activities" "HealthRecords". Storing a SUM for performance reasons is a completely different issue than keeping all data in 70 columns to avoid joins.
– KM.
Sep 25 '...
What does the Reflect object do in JavaScript?
... of the reflection methods previously defined on Object.
For backwards-compatibility purposes, it is unlikely that the static methods on Object will disappear. However, new methods should likely be added to the “@reflect” module rather than to the Object constructor.
A natural home for proxi...
What's the longest possible worldwide phone number I should consider in SQL varchar(length) for phon
...g a system with optimization in mind is never evil per se - optimization becomes evil when one devotes an inordinate amount of time to unnecessary, unnoticeable and minor efficiencies.
– jbowman
Dec 2 '15 at 21:47
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Mock vs MagicMock
...rk? If every mock has automatically
got every protocol method, then it becomes much more difficult to do
that. And also, MagicMock does some of this preconfiguring for you,
setting return values that might not be appropriate, so I thought it
would be better to have this convenience one that ...
ASP.NET MVC ambiguous action methods
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I got my previous edit rejected so I'm just gonna comment: [AttributeUsage(AttributeTargets.All, AllowMultiple=true)]
– Mzn
May 2 '15 at 7:02
add a co...
Skip download if files exist in wget?
... existing files.
Sample usage:
wget -nc http://example.com/pic.png
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