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Declaring variables inside a switch statement [duplicate]
...ny other code that uses it must also appear within those braces.
Edit:
By the way, this quirk isn't as uncommon as you might think. In C and Java, it's also illegal to use a local variable declaration as the lone statement (meaning "not surrounded by braces) in a for, while, or do loop, or even ...
How to calculate time in hours between two dates in iOS
...dering those cases when I answered the question. I've linked to the answer by ÐąrέÐέvil
– Akusete
Feb 10 '13 at 22:25
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How to make graphics with transparent background in R using ggplot2?
... imageUploader: {
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How do I check if a list is empty?
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The canonical way of knowing if an array in C is empty is by dereferencing the first element and seeing if it is null, assuming an array that is nul-terminated. Otherwise, comparing its length to zero is utterly inefficient if the array is of a significant size. Also, typically, you...
How to change the author and committer name and e-mail of multiple commits in Git?
...leave you with little time to investigate such problems since it has such abysmal performance). These safety and performance issues cannot be backward compatibly fixed and as such, its use is not recommended. Please use an alternative history filtering tool such as git filter-repo. If you still need...
How to unset a JavaScript variable?
...indow property, but I don't think it matters) which was already populated by a previous script but I don't want another script that will run later to see its value or that it was even defined.
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Random string generation with upper case letters and digits
...sn't create the list in memory, but generates the elements on the fly, one by one (more about this here).
Instead of asking to create 'n' times the string elem, we will ask Python to create 'n' times a random character, picked from a sequence of characters:
>>> random.choice("abcde")
'a'
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How can you check for a #hash in a URL using JavaScript?
...e event and not window.location.hash. Although the latter is not supported by IE < 8.
– hitautodestruct
May 19 '13 at 6:37
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How do I get extra data from intent on Android?
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You can get the intent which started your activity by calling getIntent() method. I've updated the answer.
– Malcolm
Nov 20 '10 at 17:09
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Float vs Decimal in ActiveRecord
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