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How do I read from parameters.yml in a controller in symfony2?
...hod in the controller uses the container too, but it can only get services from a container, not parameters. You need getParameter to get parameters.
– Wouter J
Dec 16 '12 at 12:55
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How do I get the YouTube video ID from a URL?
I want to get the v=id from YouTube’s URL with JavaScript (no jQuery, pure JavaScript).
39 Answers
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python: how to send mail with TO, CC and BCC?
....ca.us','willow@sunnydale.k12.ca.us']
bcc = ['chairman@slayerscouncil.uk']
fromaddr = 'giles@sunnydale.k12.ca.us'
message_subject = "disturbance in sector 7"
message_text = "Three are dead in an attack in the sewers below sector 7."
message = "From: %s\r\n" % fromaddr
+ "To: %s\r\n" % toaddr...
Hiding a password in a python script (insecure obfuscation only)
...yption method you use. The requirement here was just to hide the password from someone just looking at the script while it was open. In this case base64 is preferable to rot13 as it is in the Python standard library.
– Dave Webb
Jun 18 '12 at 10:33
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Disable ActiveRecord for Rails 4
...ew my_app -O
For existing applications:
1. Remove database adapter gems from your Gemfile (mysql2, sqlite3, etc.)
2. Change your config/application.rb
Remove require 'rails/all line and require frameworks (among those available in your rails version, the list varies, do not just copy) you want ...
Returning null as an int permitted with ternary operator but not if statement
...ull reference, but that's not a problem). No Integer object is constructed from the null, so there's no reason for a NumberFormatException.
– Ted Hopp
Nov 15 '11 at 14:30
1
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Reading a UTF8 CSV file with Python
... Does this mean the example in the python docs (where OP copy & pasted from) is wrong? What is the point of the extra encoding step it does if it breaks when you give it a unicode csv?
– Anentropic
Mar 6 '14 at 16:21
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Get the POST request body from HttpServletRequest
I am trying to get the whole body from the HttpServletRequest object.
8 Answers
8
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How to strip all whitespace from string
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The accepted answer is old, from the times where almost noone used Python 3 and therefore does not cover Unicode strings. It also unnecessarily go into optimization, which was not asked for. That's why I updated this answer as the best, in my opinion.
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PostgreSQL delete all content
...nt using sql:
Deleting content of one table:
TRUNCATE table_name;
DELETE FROM table_name;
Deleting content of all named tables:
TRUNCATE table_a, table_b, …, table_z;
Deleting content of named tables and tables that reference to them (I will explain it in more details later in this answer):...