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Adding a directory to $LOAD_PATH (Ruby)
...ated from beginner status, I'd only use $LOAD_PATH if I was trying to make my code more readable to a beginner. Meh its a trade off. It depends on how "public" the code is, so long as the memory usage is the same for each, which I assume it essentially is.
– boulder_ruby
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When to use f:viewAction / preRenderView versus PostConstruct?
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Thanks. Sorry I edited my original question while you were writing the response...
– BestPractices
Mar 23 '12 at 18:31
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String isNullOrEmpty in Java? [duplicate]
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I generally prefer using apache-commons if possible, instead of writing my own utility methods, although that is also plausible for simple ones like these.
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Is there a way to zoom the Visual Studio text editor with a keyboard shortcut?
Yesterday I found myself needing to zoom my Visual Studio text editor and was without a mouse (don't ask). Typically I do this by holding down CTRL and scrolling the mouse wheel. I also couldn't figure out how to tab into the area where you can specify your zoom level in the lower left hand corner...
Correct use of Multimapping in Dapper
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I do this generically in my repo, works good for my use case. I thought I'd share. Maybe someone will extend this further.
Some drawbacks are:
This assumes your foreign key properties are the name of your child object + "Id", e.g. UnitId.
I have ...
How to create GUID / UUID?
...lity? Well... Not really, but it's easy if you follow along.
But first, my results, compared to broofa, guid (the accepted answer), and the non-rfc-compliant generateQuickGuid:
Desktop Android
broofa: 1617ms 12869ms
e1: 636ms 5778ms
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Best way to use PHP to encrypt and decrypt passwords? [duplicate]
I plan to store foreign account information for my users on my website, aka rapidshare username and passwords, etc... I want to keep information secure, but I know that if I hash their information, I can't retrieve it for later use.
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Proper way to handle multiple forms on one page in Django
...bounded form does not trigger validation. If it helps anyone else, here is my simplified example of two forms AForm and BForm using TemplateView based on the answers by @adam-nelson and @daniel-sokolowski and comment by @zeraien (https://stackoverflow.com/a/17303480/2680349):
# views.py
def _get_fo...
How to deal with SettingWithCopyWarning in Pandas?
I just upgraded my Pandas from 0.11 to 0.13.0rc1. Now, the application is popping out many new warnings. One of them like this:
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Haskell, Lisp, and verbosity [closed]
...In a hypothetical lazy Scheme, you could write this: pastebin.com/TN3F8VVE My general claim is that this macro buys you very little: slightly different syntax and an easier time for the optimizer (but it wouldn't matter to a "sufficiently smart compiler"). In exchange, you have trapped yourself into...