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In Python, when should I use a function instead of a method?
... as cars. You mention a duck, so let's go with that.
class duck:
def __init__(self):pass
def eat(self, o): pass
def crap(self) : pass
def die(self)
....
In the context of the "objects are real things" analogy, it is "correct" to add a class method for anything which the obje...
Integrating the ZXing library directly into my Android application
... from SVN.
– Sean Owen
Jun 3 '11 at 21:12
Hi, I was trying to develop another application for QR scanning as a standal...
MySQL: determine which database is selected?
...
cwallenpoolecwallenpoole
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How to use a servlet filter in Java to change an incoming servlet request url?
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answered Apr 27 '10 at 21:10
BalusCBalusC
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How do I get a file extension in PHP?
...t few people know it. Meet pathinfo():
$ext = pathinfo($filename, PATHINFO_EXTENSION);
This is fast and built-in. pathinfo() can give you other information, such as canonical path, depending on the constant you pass to it.
Remember that if you want to be able to deal with non ASCII characters, y...
How to read/write from/to file using Go?
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MostafaMostafa
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binning data in python with scipy/numpy
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Zhubarb
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answered May 28 '11 at 17:53
Sven MarnachSven M...
sed one-liner to convert all uppercase to lowercase?
...s either :(
– ekkis
Apr 3 '17 at 19:21
2
sed -e 's/.*/\L&/' input.txt > output.txt for GNU...
Converting string to Date and DateTime
... |
edited Mar 3 at 21:32
answered Jun 4 '11 at 19:48
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How to create fixed space and flexible space bar button items programmatically?
..."Today" style:UIBarButtonItemStylePlain target:self action:@selector(update_baritem:)];
todayItem.tag = 2;
UIBarButtonItem *cashItem = [[UIBarButtonItem alloc] initWithTitle:@"Cash" style:UIBarButtonItemStylePlain target:self action:@selector(update_baritem:)];
cashItem.tag = 3;
UIBarButtonItem *c...