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UnboundLocalError on local variable when reassigned after first use
The following code works as expected in both Python 2.5 and 3.0:
12 Answers
12
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Disable ActiveRecord for Rails 4
...cations:
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 to use, for example:
require "ac...
[SOLVED] Can't send payload > 23bytes(MTU setted to 128bytes) - #9 by ...
...: #ffffff;
--tertiary: #0088cc;
--quaternary: #e45735;
--highlight: #ffff4d;
--success: #009900;
}
}
/* then deal with dark scheme */
@media (prefers-color-scheme: dark) {
:root {
--primary: #222...
Clean way to launch the web browser from shell script?
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3
Isn't it bad to use which to detect binaries?
– msanford
Jan 14 '14 at 16:09
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Application Crashes With “Internal Error In The .NET Runtime”
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with exit code 80131506
That's a nasty one, ExecutionEngineException. Starting with .NET 4.0, this exception immediately terminates the program. The generic cause is corruption of the state of the garbage collected heap. Which in turn is ...
Rails 3 migrations: Adding reference column?
If I create a new rails 3 migration with (for example)
10 Answers
10
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Apply formula to the entire column
...OP wanted.
– Thanasis Kapelonis
May 3 '16 at 18:03
3
Thanks for sharing. It works fine for me but...
Use different Python version with virtualenv
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30 Answers
30
Active
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How can I use break or continue within for loop in Twig template?
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edited Nov 22 '19 at 13:18
Helenesh
3,01822 gold badges1515 silver badges2828 bronze badges
answered...
How to format date and time in Android?
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293
Use the standard Java DateFormat class.
For example to display the current date and time do the...