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Vim search and replace selected text
...ng.
" This is useful to copying strings from the file to the search tool
" Based on this - http://peterodding.com/code/vim/profile/autoload/xolox/escape.vim
function! EscapeString (string)
let string=a:string
" Escape regex characters
let string = escape(string, '^$.*\/~[]')
" Escape the lin...
How to format a number as percentage in R?
... supplied in the question. But my real question is whether this exists in base R or not.
– Andrie
Aug 22 '11 at 10:44
...
Is there a way to make AngularJS load partials in the beginning and not at when needed?
...s.angularjs.org/api/ng.$templateCache) from JavaScript if needed (possibly based on result of $http call)
If you would like to use method (2) to fill in $templateCache you can do it like this:
$templateCache.put('second.html', '<b>Second</b> template');
Of course the templates conte...
How do I obtain a Query Execution Plan in SQL Server?
...ion in the most convenient format.
SHOWPLAN_TEXT - Displays a basic text based estimated execution plan, without executing the query
SHOWPLAN_ALL - Displays a text based estimated execution plan with cost estimations, without executing the query
SHOWPLAN_XML - Displays an XML based estimated execu...
URL-parameters and logic in Django class-based views (TemplateView)
It is unclear to me how it is best to access URL-parameters in class-based-views in Django 1.5.
5 Answers
...
Why doesn't String switch statement support a null case?
...ception
The output of the javap command below reveals that case is chosen based on the hashcode of the switch argument string and hence throws NPE when .hashCode() is invoked on null string.
6: invokevirtual #18 // Method java/lang/String.hashCode:()I
9: lookupswitch { // 3
...
Design Patterns: Abstract Factory vs Factory Method
...oduct. (It is better than the Static Factory. When new types are added the base Product class does not need to be changed only the Simple Factory Class)
Factory Method
Contains one method to produce one type of product related to its type. (It is better than a Simple Factory because the type is ...
Using node.js as a simple web server
...
A more full example that ensures requests can't access files underneath a base-directory, and does proper error handling:
var http = require('http')
var url = require('url')
var fs = require('fs')
var path = require('path')
var baseDirectory = __dirname // or whatever base directory you want
va...
Creating stored procedure and SQLite?
...: NO
Here's Why ... I think a key reason for having stored procs in a database is that you're executing SP code in the same process as the SQL engine. This makes sense for database engines designed to work as a network connected service but the imperative for SQLite is much less given that it runs ...
EF Code First “Invalid column name 'Discriminator'” but no inheritance
I have a table in my database called SEntries (see below the CREATE TABLE statement). It has a primary key, a couple of foreign keys and nothing special about it. I have many tables in my database similar to that one, but for some reason, this table ended up with a "Discriminator" column on the EF P...