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Is there a Unix utility to prepend timestamps to stdin?
I ended up writing a quick little script for this in Python, but I was wondering if there was a utility you could feed text into which would prepend each line with some text -- in my specific case, a timestamp. Ideally, the use would be something like:
...
mysql_config not found when installing mysqldb python interface
I am trying to get a Python script to run on the linux server I'm connected to via ssh. The script uses mysqldb. I have all the other components I need, but when I try to install mySQLdb via setuptools like so:,
...
What is an idiomatic way of representing enums in Go?
...atured enum similar to the type you'd see in another language like Java or Python?
A very simple way to create an object that starts to look and feel like a string enum in Python would be:
package main
import (
"fmt"
)
var Colors = newColorRegistry()
func newColorRegistry() *colorRegistry {...
Is there a good reason to use upper case for SQL keywords? [closed]
...r language. The same is not true anywhere near as often for languages like Python or C++; yes, their code does sometimes appear in those places, but it's not routinely done the way it is with SQL code.
Also, the reader will commonly be using a highlighter that only knows a subset of the keywords yo...
How can I update NodeJS and NPM to the next versions?
... Don't forget to reboot afterwards!
– Humppakäräjät
Oct 19 '15 at 8:41
This works with Windows 10, and both...
How do you use script variables in psql?
...of uses, especially within the context of a web application framework like Python Flask, this is the best solution for reusing complex calculated values within a single query.
– Will
Oct 21 '15 at 17:07
...
Convert base-2 binary number string to int
...y number:
>>> int('11111111', 2)
255
Here is documentation for python2, and for python3.
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Regex to match a digit two or four times
...e -- but apparently the asker didn't...).
– Jean-François Corbett
Apr 30 at 11:24
2
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Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)
...jp/cgi-bin/scat.rb/ruby/ruby-talk/380637
– Matt Briançon
Aug 16 '11 at 16:17
4
Correct explanati...
Changing one character in a string
What is the easiest way in Python to replace a character in a string?
11 Answers
11
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