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Usage of __slots__?
...memory.
The space savings is from
Storing value references in slots instead of __dict__.
Denying __dict__ and __weakref__ creation if parent classes deny them and you declare __slots__.
Quick Caveats
Small caveat, you should only declare a particular slot one time in an inheritance tree. For exam...
Using fonts with Rails asset pipeline
...(?:svg|eot|woff|ttf)\z/
For Rails versions > 4.2, it is recommended to add this configuration to config/initializers/assets.rb.
However, you can also add it to either config/application.rb , or to config/production.rb
Declare your font in your CSS file:
@font-face {
font-family: 'Icomoon';
...
Read logcat programmatically within application
I want to read and react to logcat logs within my application.
6 Answers
6
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Django template tag to truncate text
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This has recently been added in Django 1.4. e.g.:
{{ value|truncatechars:9 }}
See doc here
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How to navigate a few folders up?
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A-SharabianiA-Sharabiani
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When to use CouchDB over MongoDB and vice versa
...s important.
A recent (Feb 2012) and more comprehensive comparison by Riyad Kalla,
MongoDB : Master-Slave Replication ONLY
CouchDB : Master-Master Replication
A blog post (Oct 2011) by someone who tried both, A MongoDB Guy Learns CouchDB commented on the CouchDB's paging being not as useful.
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No provider for “framework:jasmine”! (Resolving: framework:jasmine)
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I had the same error after creating a new project the yeoman angular generator (yo angular).
The solution for me was adding "karma-jasmine" to the devDependencies in packages.json and running "npm install" again.
npm install k...
LINQ To Entities does not recognize the method Last. Really?
...s effectively executed in the context of a LINQ to Objects Expression instead. (And as you pointed out, it could bring back thousands of records and waste loads of CPU materialising objects that will never get used)
Again, I would not recommend doing this second, but it does help illustrate the dif...
OPTION (RECOMPILE) is Always Faster; Why?
...n your execution plan is created it will be using the latest information.
Adding OPTION(RECOMPILE) rebuilds the execution plan every time that your query executes. I have never heard that described as creates a new lookup strategy but maybe we are just using different terms for the same thing.
Wh...
Redis - Connect to Remote Server
...top you may not have actually restarted the instance when you thought you had. The netstat will tell you if it is listening where you think it is. If not, restart it and be sure it restarts.
If it restarts and still is not listening where you expect, check your config file just to be sure.
After es...