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Skip callbacks on Factory Girl and Rspec
...ly achieved this using:
FactoryGirl.define do
factory :user do
first_name "Luiz"
last_name "Branco"
#...
after(:build) { |user| user.class.skip_callback(:create, :after, :run_something) }
factory :user_with_run_something do
after(:create) { |user| user.send(:run_someth...
Cron and virtualenv
...e /path/to/virtualenv/bin/activate && /path/to/build/manage.py some_command > /dev/null
It's tricky to spot why this fails as /var/log/syslog doesn't log the error details. Best to alias yourself to root so you get emailed with any cron errors. Simply add yourself to /etc/aliases and ...
Open an IO stream from a local file or url
...d be able to call methods like read and readlines.
require 'open-uri'
file_contents = open('local-file.txt') { |f| f.read }
web_contents = open('http://www.stackoverflow.com') {|f| f.read }
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Haskell: Converting Int to String
...swered Oct 25 '17 at 5:15
prasad_prasad_
7,06411 gold badge1212 silver badges2121 bronze badges
...
Setting action for back button in navigation controller
...; Bool
}
extension UINavigationController {
public func navigationBar(_ navigationBar: UINavigationBar, shouldPop item: UINavigationItem) -> Bool {
// Prevents from a synchronization issue of popping too many navigation items
// and not enough view controllers or viceversa fr...
HTTP Error 503. The service is unavailable. App pool stops on accessing website
... answered Oct 25 '16 at 8:39
1_bug1_bug
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Change text from “Submit” on input tag
...e="submitBnt" type="submit" value="like"/>
name is useful when using $_POST in php and also in javascript as document.getElementByName('submitBnt').
Also you can use name as a CS selector like input[name="submitBnt"];
Hope this helps
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Deep Learning（深度学习）学习笔记整理系列之（一） - 大数据 & AI - 清泛...
Deep Learning（深度学习）学习笔记整理系列之（一）Deep_Learning_Series_1Deep Learning（深度学习）学习笔记整理系列zouxy09@qq.comhttp: blog.csdn.net zouxy09作者：Zouxyversion 1.0 2013-04-08原文网址：h...Deep Learning（深度学习）学习笔记整理系列
zo...
How to study design patterns? [closed]
... edited Jul 1 '18 at 11:35
AZ_
34.4k2828 gold badges150150 silver badges197197 bronze badges
answered Apr 19 '13 at 16:34
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How to disable word-wrap in Xcode 4 editor?
...n I come to this answer, and I see I’ve already upvoted it in the past. -_-
– Leo Natan
May 9 '17 at 17:48
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