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Difference between Python's Generators and Iterators

What is the difference between iterators and generators? Some examples for when you would use each case would be helpful. 1...
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@selector() in Swift?

I'm trying to create an NSTimer in Swift but I'm having some trouble. 23 Answers 2...
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Open Cygwin at a specific folder

...tcut that will open Cygwin at a specific folder? This would obviate having to type 28 Answers ...
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Android SDK installation doesn't find JDK

I'm trying to install the Android SDK on my Windows 7 x64 System. 45 Answers 45 ...
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UIButton won't go to Aspect Fit in iPhone

I have a couple UIButtons, and in IB they're set to Aspect Fit, but for some reason they're always stretching. Is there something else you have to set? I tried all the different view modes and none of them work, they all stretch. ...
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How to set cursor position in EditText?

...ditText, So now cursor will be in the starting place of EditText , I want to set cursor position in the second EditText which contains no data. How to do this? ...
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Virtual Memory Usage from Java under Linux, too much memory used

...rld on Java takes 10 megabytes! Why does it need that?" Well, here's a way to make Hello World on a 64-bit JVM claim to take over 4 gigabytes ... at least by one form of measurement. java -Xms1024m -Xmx4096m com.example.Hello Different Ways to Measure Memory On Linux, the top command gives you ...
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What is the best way to implement nested dictionaries?

I have a data structure which essentially amounts to a nested dictionary. Let's say it looks like this: 21 Answers ...
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navigator.geolocation.getCurrentPosition sometimes works sometimes doesn't

So I have a pretty simple bit of JS using the navigator.geolocation.getCurrentPosition jammy. 25 Answers ...
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NPM modules won't install globally without sudo

...m config set prefix '~/.npm-packages' and adding $HOME/.npm-packages/bin to $PATH append to .bashrc export PATH="$PATH:$HOME/.npm-packages/bin" see https://stackoverflow.com/a/18277225 from @passy share | ...