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How to compare two dates?

... Use the datetime method and the operator < and its kin. >>> from datetime import datetime, timedelta >>> past = datetime.now() - timedelta(days=1) >>> present = datetime.now() >>> past < present True >&g...
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Android: Difference between Parcelable and Serializable?

Why does Android provide 2 interfaces for serializing objects? Do Serializable objects interopt with Android Binder and AIDL files? ...
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What is the difference between a .xib file and a .storyboard?

Can someone explain in simple words the difference between .xib and .storyboard? 6 Answers ...
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How to use Sublime over SSH

...trying to use Sublime Text 2 as an editor when I SSH in to my work server, and I'm stumped. I found this http://urbangiraffe.com/2011/08/13/remote-editing-with-sublime-text-2/ (among many other posts) that looks like it might help, but I don't follow it exactly, particularly with what values I sh...
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MacOSX homebrew mysql root password

For some reason MySQL stopped giving access for root. Uninstalled and reinstalled with Homebrew. Fresh install, fresh tables but when I enter ...
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Count the number of occurrences of a character in a string in Javascript

...a regular expression literal if you know what you are searching for beforehand, if not you can use the RegExp constructor, and pass in the g flag as an argument. match returns null with no results thus the || [] The original answer I made in 2009 is below. It creates an array unnecessarily, but us...
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Remove unwanted parts from strings in a column

...a number such as the number 12? If I do x.lstrip('12') it takes out all 1 and 2s. – Dave Oct 26 '16 at 21:19 add a comment  |  ...
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Code Golf - π day

... In dc: 88 and 93 93 94 96 102 105 129 138 141 chars Just in case, I am using OpenBSD and some supposedly non-portable extensions at this point. 93 chars. This is based on same formula as FORTRAN solution (slightly different results t...
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Returning a C string from a function

...Other languages (Java, Pascal, etc.) use different methodologies to understand "my string". If you ever use the Windows API (which is in C++), you'll see quite regularly function parameters like: "LPCSTR lpszName". The 'sz' part represents this notion of 'string-zero': an array of bytes with a null...
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What is the difference between Reader and InputStream?

What is the difference between Reader and InputStream? And when to use what? If I can use Reader for reading characters why I will use inputstream, I guess to read objects? ...