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How to make pipes work with Runtime.exec()?
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Write a script, and execute the script instead of separate commands.
Pipe is a part of the shell, so you can also do something like this:
String[] cmd = {
"/bin/sh",
"-c",
"ls /etc | grep release"
};
Process p = Runtime.getRuntime...
Can existing virtualenv be upgraded gracefully?
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Thanks! I tried your method and see that the 'activate' script is updated, but the old version remains (please see the revised question). Are you able to provide an example?
– Matt Norris
Jan 31 '10 at 14:13
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How to use z-index in svg elements?
...OrderBy);
circles.data(zOrders[setOrderBy])
circles.sort(setOrder);
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.4.11/d3.min.js"></script>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 400 100">
<circle id="1" fill="green" cx="50" cy="40" r="20"/>...
Which characters are valid in CSS class names/selectors?
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And JavaScript implementation: github.com/mathiasbynens/CSS.escape/blob/master/css.escape.js
– Duarte Cunha Leão
Nov 7 '19 at 16:22
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How to safely open/close files in python 2.4
I'm currently writing a small script for use on one of our servers using Python. The server only has Python 2.4.4 installed.
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PostgreSQL disable more output
I am running a script on my PostgreSQL server:
6 Answers
6
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Limit text length to n lines using CSS
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How are msys, msys2, and msysgit related to each other?
I've been searching around, but I can't find a thorough description of what's going on with these 3 versions of MSYS. (It's entirely possible I just don't know what to look for.) I do understand that MSYS is a minimal port of Linux tools to support development using MinGW, but I'm not clear on the r...
static linking only some libraries
...epeat until you've processed the entire link command line. Optionally the script can also take a list of library names to exclude from static linking.
The following bash script seems to do the trick:
#!/bin/bash
if [ $# -eq 0 ]; then
echo "Usage: $0 [--exclude <lib_name>]. . . <link...
Using logging in multiple modules
...ur entry module (__main__.py or whatever you want to run, for example main_script.py. __init__.py works as well)
using basicConfig:
# package/__main__.py
import logging
import sys
logging.basicConfig(stream=sys.stdout, level=logging.INFO)
using fileConfig:
# package/__main__.py
import logging
impo...