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converting Java bitmap to byte array
...te in Kotlin.
/**
* Convert bitmap to byte array using ByteBuffer.
*/
fun Bitmap.convertToByteArray(): ByteArray {
//minimum number of bytes that can be used to store this bitmap's pixels
val size = this.byteCount
//allocate new instances which will hold bitmap
val buffer = Byt...
Python setup.py develop vs install
...s in setup.py develop and install are confusing me. According to this site , using develop creates a special link to site-packages directory.
...
Firefox session cookies
...leared. I've got some old session cookies from months ago that were set by sites I always have open in tabs.
To test this out, close all the tabs in your browser, then close the browser and restart it. I think the session cookies for your site should clear in that case. Otherwise you'd have to turn...
Best GUI designer for eclipse? [closed]
...
Update site for Eclipse Indigo release: download.eclipse.org/windowbuilder/WB/release/R201106211200/3.7
– Kris
Aug 9 '11 at 6:51
...
Create module variables in Ruby
... variables directly, and not some proxy or pseudo-class-variables:
module Site
@@name = "StackOverflow"
def self.setName(value)
@@name = value
end
def self.name
@@name
end
end
Site.name # => "StackOverflow"
Site.setName("Test")
Site.name # => "Test"
...
Permanently adding a file path to sys.path in Python
... This is just a file with the extension .pth that you put into your system site-packages directory. On each line of the file you put one directory name, so you can put a line in there with /path/to/the/ and it will add that directory to the path.
You could also use the PYTHONPATH environment varia...
Salting Your Password: Best Practices?
...
Site-wide random salt is bad, since an attacker can precompute rainbow tables and grab your entire user database. If you don't understand this, please don't write login/security systems :) - you NEED per-user salts.
...
How to add a button to UINavigationBar?
....normal)
self.navigationItem.leftBarButtonItem = cancelBarButton
func cancelPressed(_ sender: UIBarButtonItem ) {
self.dismiss(animated: true, completion: nil)
}
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Do on-demand Mac OS X cloud services exist, comparable to Amazon's EC2 on-demand instances? [closed]
...eresting. I may give them a try, and will post update if I do.
Per the website, they say they offer hourly pay-as-you-go and weekly/monthly plans, plus there's a free trial.
http://www.macincloud.com
Per @Iterator, posting update on my findings for this service, moving out from my comments:
I di...
What is the difference in maven between dependency and plugin tags in pom xml?
...d/> element from the POM.
Reporting plugins will be executed during the site generation and they should be configured in the <reporting/> element from the POM.
According to the maven goal specified in the command line (for example mvn clean, mvn clean package or mvn site) , a specific...