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How do I get the picture size with PIL?
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If you also want to know the number of channels, you should use im.mode. Since PIL is a bit cryptic, you can also use numpy: numpy.array(im).shape
– Alex Kreimer
Jun 17 '17 at 17:26
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Managing Sessions in Node.js? [closed]
...e Sinatra for Ruby and runs on top of connect.
Geddy: http://geddyjs.org/
If you want to do more complex WebApps, Geddy is the one you choose. Is like Rails for Ruby.
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What is the difference between a “function” and a “procedure”?
...ogramming languages, even functions can have a set of commands. Hence the difference is only in the returning a value part.
But if you like to keep a function clean, (just look at functional languages), you need to make sure a function does not have a side effect.
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How can I randomize the lines in a file using standard tools on Red Hat Linux?
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It uses a module, but the module is part of the Perl code distribution. If that's not good enough, you may consider rolling your own.
I tried using this with the -i flag ("edit-in-place") to have it edit the file. The documentation suggests it should work, but it doesn't. It still displays the s...
Using ConfigurationManager to load config from an arbitrary location
...the best solution for the of non-trivial-path configuration file load, specifically the best way to attach configuration file to dll.
AppDomain.CurrentDomain.SetData("APP_CONFIG_FILE", <Full_Path_To_The_Configuration_File>);
Example:
AppDomain.CurrentDomain.SetData("APP_CONFIG_FILE", @"C:\...
Changing Vim indentation behavior by file type
...ange the indentation behavior of Vim based on the file type? For instance, if I open a Python file it should indent with 2 spaces, but if I open a Powershell script it should use 4 spaces.
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Moment js date time comparison
... read most of their docs, but didn't find the function to achieve this. I know it will be there.
8 Answers
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JavaScript + Unicode regexes
...d among browser vendors you're still on your own, though. Update: There is now a transpiler named regexpu that translates ES6 Unicode regular expressions into equivalent ES5. It can be used as part of your build process. Try it out online.
Situation for ES 5 and below
Even though JavaScript operates...
What are the -Xms and -Xmx parameters when starting JVM?
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The flag Xmx specifies the maximum memory allocation pool for a Java virtual machine (JVM), while Xms specifies the initial memory allocation pool.
This means that your JVM will be started with Xms amount of memory and will be able to use a ...
LINQ .Any VS .Exists - What's the difference?
... {
var s = string.Empty;
var start2 = DateTime.Now;
if (!list1.Exists(o => o == "0123456789012"))
{
var end2 = DateTime.Now;
s += " Exists: " + end2.Subtract(start2);
}
var start1 = DateTi...