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How do shift operators work in Java? [duplicate]
...00000000000000000000
System.out.println(Integer.toBinaryString(2 << 33));
Now, int is of 4 bytes,hence 32 bits. So when you do shift by 33, it's equivalent to shift by 1. Hence : 100
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Change navbar color in Twitter Bootstrap
...e your own Bootstrap navbar
Version notes:
- Online tool: Bootstrap 3.3.2+ / 4.0.0+
- This answer: Bootstrap 3.0.x
Available navbars
You've got two basic navbars:
<!-- A light one -->
<nav class="navbar navbar-default" role="navigation"></nav>
<!-- A dark one -->...
demystify Flask app.secret_key
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Martijn Pieters♦Martijn Pieters
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Why are these constructs using pre and post-increment undefined behavior?
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edited Dec 16 '15 at 9:38
DaveRandom
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Post JSON using Python Requests
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1123
As of Requests version 2.4.2 and onwards, you can alternatively use 'json' parameter in the call...
Different ways of clearing lists
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362
Clearing a list in place will affect all other references of the same list.
For example, this...
How accurately should I store latitude and longitude?
... 1.0 111 km
1 0.1 11.1 km
2 0.01 1.11 km
3 0.001 111 m
4 0.0001 11.1 m
5 0.00001 1.11 m
6 0.000001 0.111 m
7 0.0000001 1.11 cm
8 0.00000001 1.11 mm
ref : https://en.wikipedia.org/wiki/Decimal_degrees#Precisi...
How to use my view helpers in my ActionMailer views?
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In the mailer class that you are using to manage your emails:
class ReportMailer < ActionM...
What does the git index contain EXACTLY?
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The Git book contains an article on what an index includes:
The index is a binary file (general...