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Default visibility of class methods in PHP
...ited Feb 8 '10 at 19:55
Anthony Forloney
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answered Feb 8 '10 at 19:49
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Git: Discard all changes on a diverged local branch
I have a local topic branch that's tracking a remote branch. For the sake of argument, say the commit histories look like this:
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How can I recover a lost commit in Git?
...nd the commit that you want to be on in that list and you can reset to it (for example:git reset --hard e870e41).
(If you didn't commit your changes... you might be in trouble - commit early, and commit often!)
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Callback to a Fragment from a DialogFragment
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TargetFragment solution doesn't seem the best option for dialog fragments because it may create IllegalStateException after application get destroyed and recreated. In this case FragmentManager couldn't find the target fragment and you will get an IllegalStateException with a m...
'too many values to unpack', iterating over a dict. key=>string, value=>list
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Python 2
You need to use something like iteritems.
for field, possible_values in fields.iteritems():
print field, possible_values
See this answer for more information on iterating through dictionaries, such as using items(), across python versions.
Python 3
Since Python ...
Base64 Decoding in iOS 7+
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Thanks for this. Something I just found: a constant kNilOptions is equal to 0 which is arguably more readable than using 0 for options.
– Adam Waite
Mar 16 '14 at 22:28
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Can you set a border opacity in CSS?
Is there a straight forward CSS way to make the border of an element semi-transparent with something like this?
9 Answers
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Url decode UTF-8 in Python
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@Rawrgulmuffins + is a space in x-www-form-urlencoded data; you'd use urllib.parse.parse_qs() to parse that, or use urllib.parse.unquote_plus(). But they should only appear in the query string, not the rest of the URL.
– Martijn Pieters♦
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JavaScript object: access variable property by name as string [duplicate]
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You don't need a function for it - simply use the bracket notation:
var side = columns['right'];
This is equal to dot notation, var side = columns.right;, except the fact that right could also come from a variable, function return value, etc., when...
Is “double hashing” a password less secure than just hashing it once?
Is hashing a password twice before storage any more or less secure than just hashing it once?
16 Answers
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