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Regular expression for floating point numbers
...er and floats):
'5' / '-5'
'1.0' / '1.' / '.1' / '-1.' / '-.1'
'0.45326e+04', '666999e-05', '0.2e-3', '-33.e-1'
Notes:
preceding sign of number ('-' or '+') is optional
'-1.' and '-.1' are valid but '.' and '-.' are invalid
'.1e3' is valid, but '.e3' and 'e3' are invalid
In order to support ...
How to get current CPU and RAM usage in Python?
...
Use the psutil library. On Ubuntu 18.04, pip installed 5.5.0 (latest version) as of 1-30-2019. Older versions may behave somewhat differently.
You can check your version of psutil by doing this in Python:
from __future__ import print_function # for Python2
...
What is WEB-INF used for in a Java EE web application?
...il Bourque
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answered Nov 5 '13 at 10:04
mwhsmwhs
5,41022 gold badges25...
What is the difference between localStorage, sessionStorage, session and cookies?
...izToprak
– softvar
Jan 20 '18 at 20:04
1
@softvar: sessionStorage - Con 2. : "The data is not per...
How to correctly use “section” tag in HTML5?
...ere.
– Wesley Murch
Aug 25 '11 at 0:04
8
...
Private vs Protected - Visibility Good-Practice Concern [closed]
......
– Madara's Ghost
Dec 2 '11 at 8:04
16
Well, the question is not what the user wants to overri...
Best practices for using Markers in SLF4J/Logback
...|
edited May 29 '13 at 18:04
answered Apr 19 '12 at 15:04
C...
Is it better to call ToList() or ToArray() in LINQ queries?
...esults.
– jpierson
Jun 28 '10 at 20:04
137
If the Count is known in advance, the performance is i...
How to use Elasticsearch with MongoDB?
...to index MongoDB for use in a NodeJS, Express app on a fresh EC2 Ubuntu 14.04 instance.
Make sure everything is up to date.
sudo apt-get update
Install NodeJS.
sudo apt-get install nodejs
sudo apt-get install npm
Install MongoDB - These steps are straight from MongoDB docs.
Choose whatever ve...
How to search file text for a pattern and replace it with a given value
...|
edited May 12 '17 at 18:04
the Tin Man
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an...