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How do I check the difference, in seconds, between two dates?
...ates, use total_seconds like this:
import datetime as dt
a = dt.datetime(2013,12,30,23,59,59)
b = dt.datetime(2013,12,31,23,59,59)
(b-a).total_seconds()
86400.0
#note that seconds doesn't give you what you want:
(b-a).seconds
0
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How do I remove msysgit's right click menu options?
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623
64-Bit Windows
From a cmd.exe window, run these commands:
cd "C:\Program Files (x86)\Git\git...
How to check an Android device is HDPI screen or MDPI screen?
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222
density = getResources().getDisplayMetrics().density;
// return 0.75 if it's LDPI
// return 1...
Remove querystring from URL
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edited Aug 24 '16 at 19:45
answered Mar 29 '10 at 20:35
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What is the colon operator in Ruby?
When I say { :bla => 1, :bloop => 2 } , what exactly does the : do? I read somewhere about how it's similar to a string, but somehow a symbol.
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Install Gem from Github Branch?
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201
You don't need to build the gem locally. In your gemfile you can specify a github source with ...
How do I check that a number is float or integer?
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Ruby Metaprogramming: dynamic instance variable names
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edited Feb 6 '13 at 4:22
amacy
28066 silver badges1414 bronze badges
answered Jul 19 '11 at 2:21
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Entity Framework - Invalid Column Name '*_ID"
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answered Dec 18 '13 at 8:23
drewiddrewid
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How do SQL EXISTS statements work?
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edited Oct 23 '16 at 0:55
answered Apr 30 '12 at 7:06
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