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How to implement Enums in Ruby?
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What if these enum is too be stored to the database? Will symbol notation works? I doubt...
– Phương Nguyễn
Jun 11 '10 at 3:44
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Converting an int to a binary string representation in Java?
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There is also the java.lang.Integer.toString(int i, int base) method, which would be more appropriate if your code might one day handle bases other than 2 (binary).
share
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improv...
Is it a good idea to use Google Guava library for Android development?
... Here is a list of features I'm very interested in: immutable collections, base utils, collection extensions, functional programming sugar and idioms ( common.collect and common.base ), primitives utilities ( common.primitives ), hashing utilities ( common.hash ), concurrent utils (futures and As...
Specify an SSH key for git push for a given domain
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One Unix based systems (Linux, BSD, Mac OS X), the default identity is stored in the directory $HOME/.ssh, in 2 files:
private key: $HOME/.ssh/id_rsa
public key: $HOME/.ssh/id_rsa.pub
When you use ssh without option -i, it uses the...
Error “gnu/stubs-32.h: No such file or directory” while compiling Nachos source code
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For those who encounter this on Red Hat-based distros, the package is glibc-devel.i686 (I just did and this answer was helpful for pointing me in the right direction :)
– David Gardner
Jul 23 '12 at 8:46
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Use HTML5 to resize an image before upload
...vert a canvas to a BLOB */
var dataURLToBlob = function(dataURL) {
var BASE64_MARKER = ';base64,';
if (dataURL.indexOf(BASE64_MARKER) == -1) {
var parts = dataURL.split(',');
var contentType = parts[0].split(':')[1];
var raw = parts[1];
return new Blob([raw],...
Computational complexity of Fibonacci Sequence
...is asymptotically O(2n). You can then prove your conjecture by induction.
Base: n = 1 is obvious
Assume T(n-1) = O(2n-1), therefore
T(n) = T(n-1) + T(n-2) + O(1) which is equal to
T(n) = O(2n-1) + O(2n-2) + O(1) = O(2n)
However, as noted in a comment, this is not the tight bound. An interestin...
Make a div fill up the remaining width
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I think I found an even better solution based on your (great) solution :) see below in the answer I provide
– Adrien Be
Mar 28 '14 at 17:31
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What is a Shim?
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The term "shim" as defined in Wikipedia would technically be classified, based on its definition, as a "Structural" design pattern. The many types of “Structural” design patterns are quite clearly described in the (some would say defacto) object oriented software design patterns reference "De...
Slowing speed of Viewpager controller in android
...pted solution but uses the same interpolator and only changes the duration based on a factor. You need to use a ViewPagerCustomDuration in your XML instead of ViewPager, and then you can do this:
ViewPagerCustomDuration vp = (ViewPagerCustomDuration) findViewById(R.id.myPager);
vp.setScrollDuration...