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In Ruby, is there an Array method that combines 'select' and 'map'?
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Ah-ha, I was trying to figure out how to ignore nils returned by my map block. Thanks!
– Seth Petry-Johnson
Jul 30 '10 at 13:11
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ios app maximum memory budget
I'm working on an ios game that's targeting as a minimum the 3gs. We are using HD assets for retina display devices (iphone 4, ipod touch 4th gen).
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Initializing a list to a known number of elements in Python [duplicate]
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The first thing that comes to mind for me is:
verts = [None]*1000
But do you really need to preinitialize it?
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Host 'xxx.xx.xxx.xxx' is not allowed to connect to this MySQL server
This should be dead simple, but I cannot get it to work for the life of me.
I'm just trying to connect remotely to my MySQL server.
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How do you calculate log base 2 in Java for integers?
I use the following function to calculate log base 2 for integers:
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How to fix “Attempted relative import in non-package” even with __init__.py
I'm trying to follow PEP 328 , with the following directory structure:
18 Answers
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Why does IE9 switch to compatibility mode on my website?
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Works in IE9 documentMode for me.
Without a X-UA-Compatible header/meta to set an explicit documentMode, you'll get a mode based on:
whether the user has clicked the ‘compatibility view’ button in that domain before;
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Get the subdomain from a URL
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Anyone have any great ideas besides
storing a list of all TLDs?
No, because each TLD differs on what counts as a subdomain, second level domain, etc.
Keep in mind that there are top level domains, second level domains, and subdomains. Technically speaking, ev...
Simple Vim commands you wish you'd known earlier [closed]
...f Esc to switch out of insert mode. That's been a real productivity boost for me.
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Using the Android Application class to persist data
I'm working on a fairly complex Android application that requires a somewhat large amount of data about the application (I'd say a total of about 500KB -- is this large for a mobile device?). From what I can tell, any orientation change in the application (in the activity, to be more precise) cause...