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In practice, what are the main uses for the new “yield from” syntax in Python 3.3?

... Let's get one thing out of the way first. The explanation that yield from g is equivalent to for v in g: yield v does not even begin to do justice to what yield from is all about. Because, let's face it, if all yield from does is expand the for loop, then it does not warrant adding yield from ...
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Password masking console application

... Console.Write("\b \b"); will delete the asterisk character from the screen, but you do not have any code within your else block that removes the previously entered character from your pass string variable. Here's the relevant working code that should do what you require: var pass = s...
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How to export plots from matplotlib with transparent background?

...tps%3a%2f%2fstackoverflow.com%2fquestions%2f15857647%2fhow-to-export-plots-from-matplotlib-with-transparent-background%23new-answer', 'question_page'); } ); Post as a guest ...
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Gradle proxy configuration

I need web access from Gradle through a proxy server to use the Gradle/Artifactory integration for Jenkins. To reduce possible causes for issues, I manually add the Artifactory plugin in build.gradle and run it from command line: ...
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How do I “git blame” a deleted line?

... @antinome To show the commits from merge, use the -c option additionally. – yunzen Mar 25 '14 at 13:48 2 ...
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py2exe - generate single executable file

...so has this feature, see minty's answer) I use the version of PyInstaller from svn, since the latest release (1.3) is somewhat outdated. It's been working really well for an app which depends on PyQt, PyQwt, numpy, scipy and a few more. ...
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Are list-comprehensions and functional functions faster than “for loops”?

...within a set of points, functional programming (using the starmap function from the built-in itertools module) turned out to be slightly slower than for-loops (taking 1.25 times as long, in fact). Here is the sample code I used: import itertools, time, math, random class Point: def __init__(se...
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How to extract request http headers from a request using NodeJS connect

... nodejs.org/api/http.html#http_request_headers. Connect just extends types from Node's HTTP module -- http.ServerRequest and http.ServerResponse. Properties or events found in Node's documentation should also be available with Connect (and, by further extension, Express). – Jon...
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ASP.NET MVC A potentially dangerous Request.Form value was detected from the client when using a cus

...k code because it’s sealed, private or whatever to protect ignorant devs from doing dangerous stuff, but it’s not too difficult to create a working custom model binder that respects the AllowHtml and ValidateInput attributes: public class MyModelBinder: IModelBinder { public object BindMod...
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Print text instead of value from C enum

..... I'm not sure if the C standard requires compilers to begin enumerations from 0, although most do (I'm sure someone will comment to confirm or deny this). share | improve this answer | ...