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Android - Camera preview is sideways
...a.setParameters(parameters);
previewCamera();
}
And the previewCamera method :
public void previewCamera() {
try {
mCamera.setPreviewDisplay(mSurfaceHolder);
mCamera.startPreview();
isPreviewRunning = true;
} ca...
How do I create a random alpha-numeric string in C++?
I'd like to create a random string, consisting of alpha-numeric characters. I want to be able to be specify the length of the string.
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HTML5 placeholder css padding
I've seen this post already and tried everything I could to change the padding for my placeholder but alas, it seems it just doesn't want to cooperate.
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Converting file size in bytes to human-readable string
...nary, so to express 1551859712 as ~1.4GiB would be correct.
On the other hand, hard disk manufacturers like to use decimal, so they would call it ~1.6GB.
And just to be confusing, floppy disks use a mixture of the two systems - their 1MB is actually 1024000 bytes.
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Is there a recommended way to return an image using ASP.NET Web API
What is the best way to return an image with 2 parameters (x and y for resize).
2 Answers
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What is the default initialization of an array in Java?
So I'm declaring and initializing an int array:
7 Answers
7
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How to get a microtime in Node.js?
...cess.hrtime() is available within Node.js - its resolution are nanoseconds and therefore its much higher, also this doesn't mean it has to be more exact.
PS.: Just to be clearer, process.hrtime() returns you a tuple Array containing the current high-resolution real time in a [seconds, nanoseconds]
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Handling very large numbers in Python
I've been considering fast poker hand evaluation in Python. It occurred to me that one way to speed the process up would be to represent all the card faces and suits as prime numbers and multiply them together to represent the hands. To whit:
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What happens if you don't commit a transaction to a database (say, SQL Server)?
...s long as you don't COMMIT or ROLLBACK a transaction, it's still "running" and potentially holding locks.
If your client (application or user) closes the connection to the database before committing, any still running transactions will be rolled back and terminated.
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Why doesn't CSS ellipsis work in table cell?
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Another possible solution is to set table-layout: fixed; for the table, and also set it's width. For example: http://jsfiddle.net/fd3Zx/5/
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