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How to fix 'android.os.NetworkOnMainThreadException'?
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This is a very bad idea. the solution is to avoid network IO on main thread (as the accepted answer shows).
– MByD
May 14 '12 at 14:10
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Test if string is a number in Ruby on Rails
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This is a bad idea. "330.346.11".to_f # => 330.346
– epochwolf
Nov 2 '11 at 23:15
11
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load scripts asynchronously
...It's irony. A special page just to preload stuff doesn't sound like a good idea SEO wise. Preloading is great, but you don't need to redirect to achieve it. Just stick the links in a hidden div and the browser will take care of it for you automatically. Then don't redirect but just render the actual...
Algorithm to generate all possible permutations of a list?
...s has only 2 permutations => [a,b] and [b,a].
Using these two simple ideas I have derived the following algorithm:
permute array
if array is of size 2
return first and second element as new array
return second and first element as new array
else
for each element ...
Why are only a few video games written in Java? [closed]
...pment world is a funny one: On one hand, they're often quick to accept new ideas, on the other hand, they're still in the stone age.
The truth is, there's rarely that much incentive in switching to .NET/Java/anything other than C/C++.
Most game companies license parts of the game engine from othe...
How to create a file with a given size in Linux?
...more efficient than my approach because it does it all in one block. Good idea.
– Paul Tomblin
Sep 26 '08 at 13:02
10
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Can I exclude some concrete urls from inside ?
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@BenhurCD: I have really no idea how you could ever come up to this performance concern.
– BalusC
Feb 12 '14 at 9:11
add a comme...
What is monkey patching?
...lf.real_get_data
(While the above is fine, it would probably be a better idea to use the mock library to patch the code. mock's patch decorator would be less error prone than doing the above, which would require more lines of code and thus more opportunities to introduce errors. I have yet to revi...
How to plot two histograms together in R?
... default "stack" argument. You might miss that if you don't really have an idea of what your data should look like. A higher alpha looks better there. Also note that I made it density histograms. It's easy to remove the y = ..density.. to get it back to counts.
ggplot(vegLengths, aes(length, fill =...
How to remove the arrow from a select element in Firefox
...e ugly firefox select arrow, followed by your nice custom looking one. Not ideal.
Now to get this going in firefox, add a span element around with the class 'css-select-moz':
<span class='css-select-moz'>
<select class='css-select'>
<option value='1'> First optio...