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Log to the base 2 in python
... @wap26: Above, I'm using the IPython interactive interpreter. One of its features (accessed with the ?) is dynamic object introspection.
– unutbu
Apr 30 '13 at 17:51
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How to move a file?
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Am I the only one that thinks os.rename is not working for directories? I quote: "If dst is a directory, OSError will be raised."
– Fabian
Jun 23 '14 at 20:11
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How to implement the activity stream in a social network
... last X items
Redis is fast and offers a way to pipeline commands across one connection - so pushing an activity out to 1000 friends takes milliseconds.
For a more detailed explanation of what I am talking about, see Redis' Twitter example: http://redis.io/topics/twitter-clone
Update February 20...
How do I create a namespace package in Python?
... pkgutil.extend_path() solution over the pkg_resources.declare_namespace() one, because it's future-proof and already compatible with implicit namespace packages.
Python 3.3 introduces implicit namespace packages, see PEP 420.
This means there are now three types of object that can be created by...
Variable is accessed within inner class. Needs to be declared final
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Here's a funny answer.
You can declare a final one-element array and change the elements of the array all you want apparently. I'm sure it breaks the very reason why this compiler rule was implemented in the first place but it's handy when you're in a time-bind as I was ...
Number of visitors on a specific page
...e continually changing options and their places. Without any common sense. One day one option is under one segment, next day it's under another.
– Luka
Nov 20 '17 at 19:18
add...
Hidden Features of Java
...ed method returns true if the two given collections are equal or if either one of them contains the given element, otherwise false. The point to notice is that you can invoke methods of both Comparable and Collection on the arguments b1 and b2.
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C# 4.0: Can I use a TimeSpan as an optional parameter with a default value?
...gt;, because it's not visible in the signature.
– Colonel Panic
Jun 22 '12 at 11:02
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Where is the IIS Express configuration / metabase file found?
...here:
My Documents > IIS Express > config
usually, but not always, one of these paths will work
%userprofile%\documents\iisexpress\config\applicationhost.config
%userprofile%\my documents\iisexpress\config\applicationhost.config
Update for VS2019
If you're using Visual Studio 2019+ chec...
Trigger a button click with JavaScript on the Enter key in a text box
I have one text input and one button (see below). How can I use JavaScript to trigger the button's click event when the Enter key is pressed inside the text box?
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