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Odd behavior when Java converts int to byte?
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well done, the best explanation on this subject, Wayne! I'm just looking for the math formalization why in a two's complement representation the sign bit can be copied on the right in order to add bits. It's easy to understand it thinking t...
How do you test that a Python function throws an exception?
...ith self.assertRaises(TypeError):
1 + '1'
Demonstration
The best practice approach is fairly easy to demonstrate in a Python shell.
The unittest library
In Python 2.7 or 3:
import unittest
In Python 2.6, you can install a backport of 2.7's unittest library, called unittest2, and...
MongoDB: Is it possible to make a case-insensitive query?
...d option. I believe using an extraneous indexer like Apache Lucene is the best option in that case.
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Create array of regex matches
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ATTENTION! The best solution. Use it!
– Vlad Holubiev
Nov 30 '13 at 11:45
15
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Mismatched anonymous define() module
...ing] modules yourself… makes the modules less portable… It is normally best to avoid coding in a name for the module and just let the optimization tool burn in the module names.” …as well as in this GitHub thread. This seems to be the reason why listing the name is excluded in the beginner e...
Jackson enum Serializing and DeSerializer
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This soluiton is best for the somewhat crazy problem introduced in the OPs question. The real issue here is that the OP wants to return the structured data in a rendered form. That is, they're returning data that already includes a user frien...
Textarea Auto height [duplicate]
...t mind if it's going to be someone's else approach accepted. I just did my best and suggested a ready-to-use solution. Since it's not possible to achieve this via CSS, at the end of the day you will end up using JS most likely, so why not to consider to use the one that already has been written. And...
how do I check in bash whether a file was created more than x time ago?
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I was looking for same thing today. Best!
– Umair A.
Jan 4 '14 at 20:26
Thanks....
How can I limit possible inputs in a HTML5 “number” element?
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I've found that this isn't the best solution for numeric input because a "tel" input allows for additional symbols, and it displays letters beside each number. The purely numeric keyboard looks much cleaner.
– hawkharris
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Fit image into ImageView, keep aspect ratio and then resize ImageView to image dimensions?
...with the help of imageview's parameters. That give you required image with best aspect ratio.
int currentBitmapWidth = bitMap.getWidth();
int currentBitmapHeight = bitMap.getHeight();
int ivWidth = imageView.getWidth();
int ivHeight = imageView.getHeight();
int newWidth = ivWidth;
newHeight = (i...