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How to kill an Android activity when leaving it so that it cannot be accessed from the back button?
...s, all you need to do is call finish() in any Activity you would like to close.
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How to recognize USB devices in Virtualbox running on a Linux host? [closed]
...ct the guest from the Virtualbox home (I'm using a Windows XP 3 guest), choose Settings -> USB -> Add filter from device, no devices is listed, even if an USB pen is attached and recognized by my Lubuntu 13.10. If i run the guest, nothing happens if I attach the device and, as above, no USB device i...
How to show the last queries executed on MySQL?
...thanks a lot.
– Abhishek Dujari
May 27 '12 at 22:22
2
@Jeach: stackoverflow.com/questions/1493722...
How to develop Desktop Apps using HTML/CSS/JavaScript? [closed]
...-webkit, right?
– Jānis Gruzis
Jun 27 '15 at 11:02
@JānisGruzis No, you shipped your app with NW.js binaries.
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How does delete[] know it's an array?
...lly, using delete[] to delete something created with new is exploitable. taossa.com/index.php/2007/01/03/…
– Rodrigo
Apr 24 '09 at 13:20
23
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How to set current working directory to the directory of the script in bash?
...rrent working directory.
– ndim
Aug 27 '14 at 20:10
7
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How to simulate Android killing my process
Android will kill a process if it is in the background and the OS decides it needs the resources (RAM, CPU, etc.). I need to be able to simulate this behaviour during testing so that I can ensure that my application is behaving correctly. I want to be able to do this in an automated way so that I ca...
How to read a file without newlines?
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27
Python automatically handles universal newlines, thus .split('\n') will split correctly, independently of the newline convention. It would ...
Remove the last line from a file in Bash
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27
Could you explain what '$ d' regex does? It's question about removing last line, so I think this is the most important part for everyone vi...
Programmatically saving image to Django ImageField
... is a URL to an image
# self.photo is the ImageField
self.photo.save(
os.path.basename(self.url),
File(open(result[0], 'rb'))
)
self.save()
That's a bit confusing because it's pulled out of my model and a bit out of context, but the important parts are:
The image pulled from the we...