大约有 31,000 项符合查询结果（耗时：0.0378秒） [XML]
Bash continuation lines
...a here document, such as in a Makefile or Dockerfile.
printf '%s\n' >./myscript \
'#!/bin/sh` \
"echo \"G'day, World\"" \
'date +%F\ %T' && \
chmod a+x ./myscript && \
./myscript
share
...
How to change to an older version of Node.js
...o source it from your bash shell . ~/.nvm/nvm.sh I always add this line to my ~/.bashrc or ~/.profile file to have it automatically sources upon login. Often I also put in a line to use a specific version of node."
– David EGP
Oct 12 '11 at 12:44
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Favicon not showing up in Google Chrome [duplicate]
... but I would suggest you to still have the normal favicon. This has solved my issue on IE.
Base64 approach
Found another solution for this which works great! I simply added my favicon as Base64 Encoded Image directly inside the tag like this:
<link href="data:image/x-icon;base64,AAABAAIAEBAAA...
How to change SmartGit's licensing option after 30 days of commercial use on ubuntu?
..."next" button : ) (30 day trial and then you have to buy it). Now today is my 31st day of using SG and I can't change my licensing options (reinstalling smartgit doesn't help) and I'm not able to use SG anymore without paying (I'm not using it for commercial purposes). Do you know how to fix it?
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Python Nose Import Error
...an't seem to get the nose testing framework to recognize modules beneath my test script in the file structure. I've set up the simplest example that demonstrates the problem. I'll explain it below.
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Using node-inspector with Grunt tasks
... Man, I just spent 30 minutes figuring this out then updating my answer! I should have just scrolled down!
– David Souther
Jan 30 '15 at 20:25
1
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How can I mock requests and the response?
...ttest
from unittest import mock
# This is the class we want to test
class MyGreatClass:
def fetch_json(self, url):
response = requests.get(url)
return response.json()
# This method will be used by the mock to replace requests.get
def mocked_requests_get(*args, **kwargs):
cl...
Simple way to calculate median with MySQL
...the simplest (and hopefully not too slow) way to calculate the median with MySQL? I've used AVG(x) for finding the mean, but I'm having a hard time finding a simple way of calculating the median. For now, I'm returning all the rows to PHP, doing a sort, and then picking the middle row, but surely ...
Using SSH keys inside docker container
...eed to use SSH at build time. For example if you're using git clone, or in my case pip and npm to download from a private repository.
The solution I found is to add your keys using the --build-arg flag. Then you can use the new experimental --squash command (added 1.13) to merge the layers so that ...
Redis command to get all available keys?
...ned in the Redis docs, new connections connect as default to the db 0.
In my case KEYS command was not retrieving results because my database was 1. In order to select the db you want, use SELECT.
The db is identified by an integer.
SELECT 1
KEYS *
I post this info because none of the previous a...