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Should all Python classes extend object?
... double-underscore methods, descriptors, super() method, property() method etc.
Example 1.
class MyClass:
pass
Example 2.
class MyClass():
pass
Example 3.
class MyClass(object):
pass
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How do I space out the child elements of a StackPanel?
...en if they are not of the same type. (I.e. Buttons, TextBoxes, ComboBoxes, etc.)
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Installing python module within code
...n my script.
Maybe there's some module or distutils ( distribute , pip etc.) feature which allows me to just execute something like pypi.install('requests') and requests will be installed into my virtualenv.
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How to throw std::exceptions with variable messages?
...ceptions such as runtime_error, range_error, overflow_error, logic_error, etc.. You need to pass the string into its constructor, and you can concatenate whatever you want to your message. That's just a string operation.
std::string errorMessage = std::string("Error: on file ")+fileName;
throw std...
Reserved keywords in JavaScript
What JavaScript keywords (function names, variables, etc) are reserved?
8 Answers
8
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How to implement the --verbose or -v option into a script?
...ut many *nix commands also support multiple levels of verbosity (-v -v -v, etc), which might get messy this way.
– TextGeek
Apr 9 '19 at 13:41
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Rails Root directory path?
...
[
rails_root.join('app', 'models'),
# Add your decorators, services, etc.
].each do |path|
$LOAD_PATH.unshift path.to_s
end
Which allows you to easily load Plain Old Ruby Objects from their spec files.
# spec/models/poro_spec.rb
require 'spec_helper'
require 'poro'
RSpec.describe ...
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How can we match a^n b^n with Java regex?
...ue in learning about assertions, nested references, possessive quantifier, etc, perhaps the bigger lesson here is the creative process by which one can try to solve problems, the determination and hard work that it often requires when you're subjected to various constraints, the systematic compositi...
Disable output buffering
...g for a whole
python process using "python -u"
(or#!/usr/bin/env python -u etc) or by
setting the environment variable
PYTHONUNBUFFERED.
You could also replace sys.stdout with
some other stream like wrapper which
does a flush after every call.
class Unbuffered(object):
def __init__(self, stream):...
jQuery Ajax calls and the Html.AntiForgeryToken()
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Nice, I like the encapsulation of the token fetching.
– jball
Nov 2 '10 at 1:18
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