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What does enctype='multipart/form-data' mean?

...each one. You can produce examples using: nc -l or an ECHO server: HTTP test server accepting GET/POST requests an user agent like a browser or cURL Save the form to a minimal .html file: <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"/> <title>u...
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What characters are valid for JavaScript variable names?

...mmarizing the relevant spec sections: An identifier must start with $, _, or any character in the Unicode categories “Uppercase letter (Lu)”, “Lowercase letter (Ll)”, “Titlecase letter (Lt)”, “Modifier letter (Lm)”, “Other letter (Lo)”, or “Letter number (Nl)”. The r...
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iPhone Data Usage Tracking/Monitoring

... The thing is that pdp_ip0 is one of interfaces, all pdpXXX are WWAN interfaces dedicated to different functions, voicemail, general networking interface. I read in Apple forum that : The OS does not keep network statistics on a process-by-proces...
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Impossible to Install PG gem on my mac with Mavericks

...e Application directory. Then, specify the location of newly downloaded pg_config: gem install pg -- --with-pg-config=/Applications/Postgres.app/Contents/Versions/latest/bin/pg_config If you run in to missing headers problem, try specifying the include directory of the app: gem install pg -- -...
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Thread-safe List property

...ass ThreadSafeList<T> : IList<T> { protected List<T> _interalList = new List<T>(); // Other Elements of IList implementation public IEnumerator<T> GetEnumerator() { return Clone().GetEnumerator(); } System.Collections.IEnumerator Syste...
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Plot two histograms on single chart with matplotlib

...dom import numpy from matplotlib import pyplot x = [random.gauss(3,1) for _ in range(400)] y = [random.gauss(4,2) for _ in range(400)] bins = numpy.linspace(-10, 10, 100) pyplot.hist(x, bins, alpha=0.5, label='x') pyplot.hist(y, bins, alpha=0.5, label='y') pyplot.legend(loc='upper right') pyplot....
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How do you split a list into evenly sized chunks?

... @Nhoj_Gonk Oops it's not an infinite loop, but chunks(L, 0) would raise a ValueError without the max(). Instead, the max() turns anything less than 1 into a 1. – Bob Stein Apr 27 at 9:58 ...
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SQL Case Sensitive String Compare

... Select * from a_table where attribute = 'k' COLLATE Latin1_General_CS_AS Did the trick. share | improve this answer | ...
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What is the difference between Θ(n) and O(n)?

... one is Big "O" one is Big Theta http://en.wikipedia.org/wiki/Big_O_notation Big O means your algorithm will execute in no more steps than in given expression(n^2) Big Omega means your algorithm will execute in no fewer steps than in the given expression(n^2) When both condition are tru...
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How do I obtain crash-data from my Android application?

...ceptionHandler(new CustomExceptionHandler( "/sdcard/<desired_local_path>", "http://<desired_url>/upload.php")); } CustomExceptionHandler public class CustomExceptionHandler implements UncaughtExceptionHandler { private UncaughtExceptionHandler defaultUEH; private...