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Android Preferences: How to load the default values when the user hasn't used the preferences-screen
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Gk Mohammad Emon
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answered May 20 '10 at 21:00
pixelpixel
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MySQL convert date string to Unix timestamp
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edited Aug 30 at 9:06
ashleedawg
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What is the difference between '>' and a space in CSS selectors?
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edited Jan 18 '16 at 15:43
answered Apr 14 '10 at 9:54
Pek...
Can I call memcpy() and memmove() with “number of bytes” set to zero?
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answered Sep 20 '10 at 13:32
Mike SeymourMike Seymour
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How to delete an old/unused Data Model Version in Xcode
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379
It's a hack, but this worked for me:
Set the Current version of the model in Xcode to one t...
When is memoization automatic in GHC Haskell?
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113
GHC does not memoize functions.
It does, however, compute any given expression in the code at m...
Do I encode ampersands in ?
...ad to encode those using percent-escapes, and in this case it would give %C3%A9, because they were defined by RFC 1738. However, RFC 1738 has been superseded by RFC 3986 (URIs, Uniform Resource Identifiers) and RFC 3987 (IRIs, Internationalized Resource Identifiers), on which the WhatWG based its wo...
Rails formatting date
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237
Use
Model.created_at.strftime("%FT%T")
where,
%F - The ISO 8601 date format (%Y-%m-%d)
%T...
Stack vs heap allocation of structs in Go, and how they relate to garbage collection
... taken of any part of a struct, the struct goes on the heap.
For question 3, we risk getting confused about terminology. Everything in Go is passed by value, there is no pass by reference. Here you are returning a pointer value. What's the point of pointers? Consider the following modification ...
How to sort an array of hashes in ruby
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374
Simples:
array_of_hashes.sort_by { |hsh| hsh[:zip] }
Note:
When using sort_by you need to ...