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What is the best way to detect a mobile device?
...ts below this answer for confirmation of this fact. It is suggested to use one of the other answers using feature detection and/or media queries.
Instead of using jQuery you can use simple JavaScript to detect it:
if( /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigato...
How can I index a MATLAB array returned by a function without first assigning it to a local variable
...ction call so you don't have two sets of parentheses immediately following one another. Another way to do this would be to define your own anonymous function to do the subscripted indexing. For example:
subindex = @(A, r, c) A(r, c); % An anonymous function for 2-D indexing
value = subindex(mag...
C# loop - break vs. continue
...condition is evaluated to decide whether an additional iteration is to be done. Of course, with break; the loop condition is not checked, the loop is simply exited completely. So the goto analogy is good for understanding this aspect too.
– Jeppe Stig Nielsen
D...
How do I get the title of the current active window using c#?
...o know how to grab the Window title of the current active window (i.e. the one that has focus) using C#.
7 Answers
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How to store a list in a column of a database table
...n a single column. Relational databases are designed specifically to store one value per row/column combination. In order to store more than one value, you must serialize your list into a single value for storage, then deserialize it upon retrieval. There is no other way to do what you're talking ab...
Why should hash functions use a prime number modulus?
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Usually a simple hash function works by taking the "component parts" of the input (characters in the case of a string), and multiplying them by the powers of some constant, and adding them together in some integer type. So for example a typical (although not especially good) hash ...
How to mock ConfigurationManager.AppSettings with moq
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I believe one standard approach to this is to use a facade pattern to wrap the configuration manager and then you have something loosely coupled that you have control over.
So you would wrap the ConfigurationManager. Something like:
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How to delete a folder with files using Java
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Just a one-liner.
import org.apache.commons.io.FileUtils;
FileUtils.deleteDirectory(new File(destination));
Documentation here
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Will Emacs make me a better programmer? [closed]
... know that manual tasks in any part of the software development cycle is prone to errors. Great programmers also know that if someone else builds your code (e.g the IDE or anyone) then you always depend on that one elses skills when it comes to maintaining the code (e.g the IDE or anyone)
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Random / noise functions for GLSL
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For very simple pseudorandom-looking stuff, I use this oneliner that I found on the internet somewhere:
float rand(vec2 co){
return fract(sin(dot(co.xy ,vec2(12.9898,78.233))) * 43758.5453);
}
You can also generate a noise texture using whatever PRNG you like, then upload ...