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How to determine the encoding of text?
...hat
that isn't English (even though it is
composed entirely of English letters).
By studying lots of “typical” text, a
computer algorithm can simulate this
kind of fluency and make an educated
guess about a text's language.
There is the chardet library that uses that study to try t...
How to install grunt and how to build script with it
...nit for creating Gruntfile.js if you want wizard-based creation instead of raw coding for step 5.
To do so, please follow these steps:
npm install -g grunt-init
git clone https://github.com/gruntjs/grunt-init-gruntfile.git ~/.grunt-init/gruntfile
grunt-init gruntfile
For Windows users: If you a...
Linux/Unix command to determine if process is running?
...hope this is clear...). One fix is to add square brackets around the first letter of the process name, e.g. ps cax | grep [r]andomname.
– Kyle G.
Oct 29 '13 at 3:19
...
ActiveMQ or RabbitMQ or ZeroMQ or [closed]
..., it’s easier to implement advanced scenarios but usually at the cost of raw performance. It’s the Swiss army knife of messaging :-).
Finally, all 3 products:
have client apis for the most common languages (C++, Java, .Net, Python, Php, Ruby, …)
have strong documentation
are actively suppor...
How can I test a Windows DLL file to determine if it is 32 bit or 64 bit? [duplicate]
... So you can check on a PC that does not have DumpBin. (parameter is l, the letter before m) "C:\Program Files\7-Zip\"7z l MyFile.dll
– Paul McCarthy
Jun 20 '17 at 12:51
...
Java - get pixel array from image
...fferByte) image.getRaster().getDataBuffer()).getData();
call returns the raw Pixel Array data in such a fashion that each byte contains more than one pixel.
So when you use a Monochrome Bitmap image to create your BufferedImage object then this is the algorithm you want to use:
/**
* This retur...
Is “argv[0] = name-of-executable” an accepted standard or just a common convention?
...inal question - I have no operating system. I'm writing code to build the raw argc/argv buffer for an executable loaded onto an embedded device and needed to know what I should do with argv[0]). +1 to StackOverflow for being awesome!
– Mike Willekes
Jan 13 '1...
How to Rotate a UIImage 90 degrees?
...nUp) {
CGContextRotateCTM (context, radians(90));
}
[src drawAtPoint:CGPointMake(0, 0)];
UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return image;
}
...
Convert UTC datetime string to local datetime
...r Joe's answer. Technically your answer explains exactly how to do it with raw python (which is good to know), but the library he suggested gets me to a solution much quicker.
– MattoTodd
Jan 23 '11 at 4:03
...
Pandas percentage of total with groupby
...ated
NumberOfGroups = 50000
# Create a lot of groups (random strings of 4 letters)
Group1 = [''.join(random.choice(string.ascii_uppercase) for _ in range(4)) for x in range(NumberOfGroups/10)]*10
Group2 = [''.join(random.choice(string.ascii_uppercase) for _ in range(4)) for x in range(Numbe...