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Strip HTML from strings in Python

...those of you using newer versions of Python (3.2+) is that you'll need to call the parent class's __init__ function. See here: stackoverflow.com/questions/11061058/…. – pseudoramble Aug 18 '13 at 17:54 ...
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What does [:] mean?

...he type of population. If population is a list, this line will create a shallow copy of the list. For an object of type tuple or a str, it will do nothing (the line will do the same without [:]), and for a (say) NumPy array, it will create a new view to the same data. ...
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What does the slash mean in help() output?

...python functions. Also see the Argument Clinic documentation: To mark all parameters as positional-only in Argument Clinic, add a / on a line by itself after the last parameter, indented the same as the parameter lines. and the (very recent addition to) the Python FAQ: A slash in the argu...
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Syntax Error: Not a Chance

...ng blocks by braces instead of indentation will never be implemented. Normally, imports from the special __future__ module enable features that are backwards-incompatible, such as the print() function, or true division. So the line from __future__ import braces is taken to mean you want to enable ...
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How to simulate Android killing my process

...tivityA instead. This is what Android docs are saying about that: Normally, the system clears a task (removes all activities from the stack above the root activity) in certain situations when the user re-selects that task from the home screen. Typically, this is done if the user hasn't visited ...
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Which $_SERVER variables are safe?

...ttacker can also control and is therefore a source of an attack. This is called a "tainted" variable, and is unsafe. 2 An...
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Python, remove all non-alphabet chars from string

... Hmm, I can quite track it down, but what about the pattern to remove all non-alphanumerics excluding spaces? – KDecker Mar 20 '14 at 0:45 1 ...
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How do you delete an ActiveRecord object?

... It's destroy and destroy_all methods, like user.destroy User.find(15).destroy User.destroy(15) User.where(age: 20).destroy_all User.destroy_all(age: 20) Alternatively you can use delete and delete_all which won't enforce :before_destroy and :after...
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Use of an exclamation mark in a Git commit message via the command line

... | edited Feb 27 '11 at 7:25 answered Feb 27 '11 at 7:16 ...
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How to set gradle home while importing existing project in Android studio

... plugin (which contains a bundled version of gradle) should be already installed in where/you/installed/android-studio/plugins/gradle so you shouldn't need to manually download it. Depending on the version of Android Studio, that last directory may be where/you/installed/android-studio/gradle/gradl...