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Base 64 encode and decode example code
...ting older versions of Android so I'm using Robert Harder's Base64 library from http://iharder.net/base64
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What to return if Spring MVC controller method doesn't return value?
...the read operation. A 200 status return with no content could be confusing from a REST API perspective.
– raspacorp
Oct 20 '14 at 20:45
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How to set default browser window size in Protractor/WebdriverJS
...hes a new Chrome
session. This can be done by removing 'debuggerAddress' from the
Capabilities object.
Source: https://sites.google.com/a/chromium.org/chromedriver/help/operation-not-supported-when-using-remote-debugging
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How do I hide the status bar in a Swift iOS app?
...s where bar hidden is set to true and then make all your subclases inherit from that one. Another approach could be using Swizzling
– crisisGriega
Apr 21 '16 at 13:57
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What is the “owning side” in an ORM mapping?
...de necessary:
The idea of a owning side of a bidirectional relation comes from the fact that in relational databases there are no bidirectional relations like in the case of objects. In databases we only have unidirectional relations - foreign keys.
What is the reason for the name 'owning side'?
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Best way to convert strings to symbols in hash
...s the (fastest/cleanest/straightforward) way to convert all keys in a hash from strings to symbols in Ruby?
31 Answers
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How to convert a Django QuerySet to a list
... i've added one more line to my code sample above, deleting the same entry from exising_question_answers. is it possible to use a ifilter for that too somehow?
– john
Dec 12 '10 at 22:43
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Protected methods in Objective-C
...a severe speed penalty, but for obvious reasons this is not done.)
Taken from Source.
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How do you know when to use fold-left and when to use fold-right?
...re you can see the traversal to the base case 4 and building up the result from there.
So I posit a rule of thumb: if it looks like a list iteration, one that would be simple to write in tail-recursive form, foldl is the way to go.
But really this will be probably be most evident from the associat...
What does the leading semicolon in JavaScript libraries do?
...referred to as a leading semicolon.
Its main purpose is to protect itself from preceding code that was improperly closed, which can cause problems. A semicolon will prevent this from happening. If the preceding code was improperly closed then our semicolon will correct this. If it was properly clos...