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Check if at least two out of three booleans are true
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community wiki
7 revs, 6 users 73%polygenelubricants
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How to remove item from array by value? [duplicate]
... edited Nov 21 '12 at 5:38
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answered Oct 17 '10 at 20:16
kennebeckennebec
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Sound effects in JavaScript / HTML5
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You may also want to use this to detect HTML 5 audio in some cases:
http://diveintohtml5.ep.io/everything.html
HTML 5 JS Detect function
function supportsAudio()
{
var a = document.createElement('audio');
return !!(a.canPlayType && a.canPlayType('audio/mpeg;').replace(/no/,...
event.preventDefault() vs. return false
When I want to prevent other event handlers from executing after a certain event is fired, I can use one of two techniques. I'll use jQuery in the examples, but this applies to plain-JS as well:
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Don't reload application when orientation changes
... in a Webview) when the orientation changes.
Learned this from this site:
http://developer.android.com/guide/topics/manifest/activity-element.html
Also, this is apparently a bad practice so read the link below about Handling Runtime Changes:
http://developer.android.com/guide/topics/resources/run...
Correct way to delete cookies server-side
...atement about what timezone offsets are acceptable in this format:
All HTTP date/time stamps MUST be represented in Greenwich Mean Time (GMT), without exception.
What's more if we dig deeper into the original spec of this datetime format, we find that in its initial spec in https://tools.ietf....
Converting of Uri to String
... to pass a Uri to another activity, try the method intent.setData(Uri uri)
https://developer.android.com/reference/android/content/Intent.html#setData(android.net.Uri)
In another activity, via intent.getData() to obtain the Uri.
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What is the difference between association, aggregation and composition?
...can then it is called Aggregation.
More details here.
I am the author of http://opensourceforgeeks.blogspot.in and have added a link above to the relevant post for more context.
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Simultaneously merge multiple data.frames in a list
I have a list of many data.frames that I want to merge. The issue here is that each data.frame differs in terms of the number of rows and columns, but they all share the key variables (which I've called "var1" and "var2" in the code below). If the data.frames were identical in terms of columns, ...
Determine if Android app is being used for the first time
...dPreferences saving. Here's a link to a SO question on that: stackoverflow.com/questions/7296163/… and here's the ticket on google code: code.google.com/p/android/issues/detail?id=14359
– Francesco Rigoni
Mar 9 '12 at 8:07
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