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When to use CouchDB over MongoDB and vice versa
...gh there are many libraries available today - but CouchDb is exposed as an HTTP API and it is therefore quite easy to create a wrapper in your favorite language to talk with it. I personally like this approach as it avoids bloat and allows you to only take what you want (interface segregation princi...
How to remove debugging from an Express app?
...= require('socket.io').listen(app, { log: false });
Where app is node.js http server / express etc.
You forgot to mention you are also using socket.io. This is coming from socket.io. You can disable this by configuration:
io.set('log level', 1); // reduce logging
...
How to bring view in front of everything?
...?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:hw="http://schemas.android.com/apk/res-auto"
android:id="@+id/layout_parent"
android:layout_width="match_parent"
android:layout_height="match_parent"
andro...
Sorting an array of objects in Ruby by object attribute?
...
I recommend using sort_by instead:
objects.sort_by {|obj| obj.attribute}
Especially if attribute may be calculated.
Or a more concise approach:
objects.sort_by(&:attribute)
...
Regular expression for a string containing one word but not another
...
"http://www.anydotcom.com/test/search.cfm?metric=blah&selector=sized&value=1" =~ /^(?!.*details\.cfm).*selector=size.*$/ #=> 0 is incorrect. (Note the string contains "...selector=sized...".) Also, why .*$ at the en...
RegEx to find two or more consecutive chars
...use [A-z] instead of the [a-zA-Z] to get small and upper case alpha chars
http://www.w3schools.com/jsref/jsref_obj_regexp.asp
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What does 'useLegacyV2RuntimeActivationPolicy' do in the .NET 4 config?
...n I wrote recently to help with the void of information on this attribute.
http://www.marklio.com/marklio/PermaLink,guid,ecc34c3c-be44-4422-86b7-900900e451f9.aspx (Internet Archive Wayback Machine link)
To quote the most relevant bits:
[Installing .NET] v4 is “non-impactful”. It should not cha...
Find the min/max element of an Array in JavaScript
...r max_of_array = Math.max.apply(Math, array);
For a full discussion see:
http://aaroncrane.co.uk/2008/11/javascript_max_api/
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'Missing contentDescription attribute on image' in XML
...ription" that is what is meant to be.
Make sure you include xmlns:tools="http://schemas.android.com/tools" in your root layout.
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Naming of enums in Java: Singular or Plural?
...the possible choices in the list of values.
Note the absence of plurals: http://docs.oracle.com/javase/tutorial/java/javaOO/enum.html
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