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Strengths of Shell Scripting compared to Python [closed]
...mes but was driven away by the syntax. Then I found Python and was able to do most of the things a shell script can do in Python. I am now not sure whether I should invest my time in learning shell scripting anymore. So I want to ask:
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How do I test a file upload in rails?
...responsible for accepting JSON files and then processing the JSON files to do some user maintenance for our application. In user testing the file upload and processing works, but of course I would like to automate the process of testing the user maintenance in our testing. How can I upload a file to...
Java Class.cast() vs. cast operator
...ass.cast(Object) to avoid warnings in "generics land". I often see methods doing things like this:
@SuppressWarnings("unchecked")
<T> T doSomething() {
Object o;
// snip
return (T) o;
}
It's often best to replace it by:
<T> T doSomething(Class<T> cls) {
Object o...
How do you design object oriented projects? [closed]
...
This is indeed a useful technique, especially when you do not have a real handle on the problem domain. However it rarely produces an optimal architecture.
– NomeN
Jul 17 '09 at 13:39
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How do I convert an HttpRequestBase into an HttpRequest object?
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Embarassingly, I also thought of this and it doesn't work. The HttpContext is the MVC context .. so there is no 'Current' property exposed on it. I'm not sure how to get access to 'oldschool' HttpContext.Current ... ???
– Pure.Krome
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How do I parse JSON with Ruby on Rails? [duplicate]
...e string
Rails should automagically load the json module for you, so you don't need to add require 'json'.
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What is the “right” way to iterate through an array in Ruby?
... this seems obviously right to me), and to iterate through either you just do
12 Answers
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How do you remove an invalid remote branch reference from Git?
...gt;".
With --dry-run option, report what branches will be pruned, but do no actually prune them.
However, it appears these should have been cleaned up earlier with
git remote rm public
rm
Remove the remote named <name>. All remote tracking branches and configuration setting...
How do I focus on one spec in jasmine.js?
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Awesome. Now, how do I get it to run this one: describe("MySpec", ...) and not this one: describe("MySpec blah blah", ...)? It seems to be doing a substring match.
– Ian Phillips
Jun 5 '14 at 21:58
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Why is the minimalist, example Haskell quicksort not a “true” quicksort?
...ace.
The short Haskell example demonstrates (1), but not (2). How (2) is done may not be obvious if you don't already know the technique!
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