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What is the difference between Raising Exceptions vs Throwing Exceptions in Ruby?
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https://coderwall.com/p/lhkkug/don-t-confuse-ruby-s-throw-statement-with-raise offers an excellent explanation that I doubt I can improve on. To summarize, nicking some code samples from the blog post as I go:
raise/rescue ...
Embedding Python in an iPhone app
...brary of Python with some common modules. It should be easily extensible.
https://github.com/albertz/python-embedded/
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How to use Python to login to a webpage and retrieve cookies for later usage?
...o access it I need a couple of cookies set. Therefore I need to login over https to the webpage first. The login moment involves sending two POST params (username, password) to /login.php. During the login request I want to retrieve the cookies from the response header and store them so I can use th...
App Inventor 2 MQTT拓展入门（保姆级教程） · App Inventor 2 中文网
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准备工作
APPINVENTOR测试平台：AppInventor2中文网（https://www.fun123.cn）
MQTT拓展下载：MQTT中文文档页面进行下载。
MQTT测试平台：
中文平台推荐：bemfa.com 界面简洁，对入门者友好。当然也可以选择...
Escaping keyword-like column names in Postgres
...curs in the identifier, the double quote must be duplicated. See the BNF:
https://ronsavage.github.io/SQL/sql-2003-2.bnf.html#delimited%20identifier
This is the code to quote the identifier:
static String delimited_identifier (String identifier)
{
return "\"" + identifier.replaceAll ("\"", "\"\""...
Set time part of DateTime in ruby
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If you use it often consider install this gem to improve date parse:
https://github.com/mojombo/chronic
require 'chronic'
Chronic.parse('this 0:00')
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How can I reference the value of a final static field in the class?
...eUploader: {
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Passing data to a closure in Laravel 4
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What is NSZombie?
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Would help someone.
Detailed document on Instruments.
https://developer.apple.com/library/watchos/documentation/DeveloperTools/Conceptual/InstrumentsUserGuide/index.html#//apple_ref/doc/uid/TP40004652-CH3-SW1
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Redis: possible to expire an element in an array or sorted set?
... the out of range elements, by reading only a range of scores.
More here: https://groups.google.com/forum/#!topic/redis-db/rXXMCLNkNSs
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