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compareTo() vs. equals()
...s if two objects are the same or not and returns a boolean.
compareTo() (from interface Comparable) returns an integer. It checks which of the two objects is "less than", "equal to" or "greater than" the other. Not all objects can be logically ordered, so a compareTo() method doesn't always make s...
How do I reword the very first git commit message?
...always rewrite the commits of the given branch. The branch reference value from the first time was saved in refs/original/master, before you ran the command.
– fork0
Aug 16 '12 at 18:38
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Why an interface can not implement another interface?
...mplementation if you wish (in this case it won't remain 100% abstract), so from the JVM's perspective they are different things.
Also the member variable in a 100% abstract class can have any access qualifier, where in an interface they are implicitly public static final.
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include external .js file in node.js app
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If you just want to test a library from the command line, you could do:
cat somelibrary.js mytestfile.js | node
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Tips for debugging .htaccess rewrite rules
...te testing
I found this Googling for RegEx help, it saved me a lot of time from having to upload new .htaccess files every time I make a small modification.
from the site:
htaccess tester
To test your htaccess rewrite rules, simply fill in the url that you're applying the rules to, place the conten...
How to read/process command line arguments?
...solution in the standard library is argparse (docs):
Here is an example:
from argparse import ArgumentParser
parser = ArgumentParser()
parser.add_argument("-f", "--file", dest="filename",
help="write report to FILE", metavar="FILE")
parser.add_argument("-q", "--quiet",
...
C# catch a stack overflow exception
... Starting with 2.0 ..., I'm curios, what is preventing them from catching SO and how it was possible 1.1 (you mentioned that in your comment)?
– M.kazem Akhgary
Oct 24 '17 at 16:54
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Best way to make Django's login_required the default
... may be your best bet. I've used this piece of code in the past, modified from a snippet found elsewhere:
import re
from django.conf import settings
from django.contrib.auth.decorators import login_required
class RequireLoginMiddleware(object):
"""
Middleware component that wraps the lo...
Background ListView becomes black when scrolling
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this.getListView().setCacheColorHint(0); From layout I couldn't set the color. But I managed to do it with the above code. I have used this code in 'onCreate' of the list activity. Hope this information also helps.
– Dijo David
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HTML 5 strange img always adds 3px margin at bottom [duplicate]
...o use either pantryfight's suggestion or display: block to remove the text from the picture entirely.
– Brilliand
Jun 1 '12 at 4:23
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