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How can I pull from remote Git repository and override the changes in my local repository? [duplicat
I need to throw away all the changes in my local repository and pull all the code from the remote repository. What is the Git command to do this?
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How can I trim all strings in an Array? [duplicate]
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Why should we use sp for font sizes in Android? [duplicate]
I am new to Android and I was trying out this tutorial
2 Answers
2
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UNIX export command [closed]
I am trying to understand the use of export command.
4 Answers
4
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PHP reindex array? [duplicate]
...; 'string4');
$arrays =$array;
print_r($array);
$array=array();
$i=0;
foreach($arrays as $k => $item)
{
$array[$i]=$item;
unset($arrays[$k]);
$i++;
}
print_r($array);
Demo
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How to get file size in Java [duplicate]
...pathname. The return value is unspecified if this pathname denotes a directory.
For the second part of the question, straight from File's javadocs:
getUsableSpace() Returns the number of bytes available to this virtual machine on the partition named by this abstract pathname
getTotalSpace() Ret...
Correct way to override Equals() and GetHashCode() [duplicate]
I have never really done this before so i was hoping that someone could show me the correct what of implementing a override of Except() and GetHashCode() for my class.
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Is it fine if first response is private with AppCache (Symfony2)?
...nocache must validate headers.
I solved problem this way.
In app.php, before I send response to user ($respond->send), I have overwritten the cache control header to blank and set cache headers to public and max age(some value).
//code snippet from app.php
$response = $kernel->handle($...
How to convert a byte array to Stream [duplicate]
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Easy, simply wrap a MemoryStream around it:
Stream stream = new MemoryStream(buffer);
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Why are my balls disappearing? [closed]
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Your error comes from this line initially:
var direction1 = Math.atan2(ball1.velocitY, ball1.velocityX);
You have ball1.velocitY (which is undefined) instead of ball1.velocityY. So Math.atan2 is giving you NaN, and that NaN value ...