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Is it possible to make abstract classes in Python?
...rties as using the abc module does. You can still instantiate the abstract base class itself, and you won't find your mistake until you call the abstract method at runtime.
But if you're dealing with a small set of simple classes, maybe with just a few abstract methods, this approach is a little e...
iOS 7's blurred overlay effect using CSS?
...ht about this for the last 4 weeks and came up with this solution.
Live Demo
[Edit]
I wrote a more indepth post on CSS-Tricks
This technique is using CSS Regions so the browser support is not the best at this moment. (http://caniuse.com/#feat=css-regions)
The key part of this technique is to...
Tool to read and display Java .class versions
...
A java-based solution using version magic numbers. Below it is used by the program itself to detect its bytecode version.
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;
impor...
Python unittest - opposite of assertRaises?
...PathIsNotAValidOne would be raised.
I believe that using the above code (based heavily on DGH's answer) will do that.
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How can I time a code segment for testing performance with Pythons timeit?
...())
def main():
objs = globals()
funcs = []
f = open("timeit_demo.sh", "w+")
for objname in objs:
if objname != 'main' and type(objs[objname]) == types.FunctionType:
funcs.append(objname)
funcs.sort()
for func in funcs:
f.write('''echo "Timing: ...
To underscore or to not to underscore, that is the question
... I've done both ways and I wanted to make up my mind, one and for all, based on knowledge :P
– TheCodeJunkie
Jan 16 '09 at 12:35
47
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What is the list of possible values for navigator.platform as of today? [closed]
...e best way to order these is. For now I divided them into a few categories based on operating system or device brand and listed additional information and release dates where applicable.
Android
It's really hard to test for Android devices. Android devices will return Android just as often as some v...
HTML list-style-type dash
...
Use this:
ul
{
list-style: square inside url('data:image/gif;base64,R0lGODlhBQAKAIABAAAAAP///yH5BAEAAAEALAAAAAAFAAoAAAIIjI+ZwKwPUQEAOw==');
}
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Best way to iterate through a Perl array
...
Demo; perl -MDevel::Peek -e'my @a; Dump(\@a,1); @a=qw( a b c ); Dump(\@a,1); @a=(); Dump(\@a,1); undef @a; Dump(\@a,1);' 2>&1 | grep ARRAY
– ikegami
May 7 '12 at 20:06
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Openssl is not recognized as an internal or external command
...ssl\bin\openssl.exe" sha1 -binary | "C:\Users\abc\openssl\bin\openssl.exe" base64
Remember, path that you will enter will be the path where you have installed the openssl...hope this helps..:-)
Edit:
you can download openssl for windows 32 and 64 bit from the respective links below:
OpenSSL for 64 ...