大约有 4,300 项符合查询结果（耗时：0.0300秒） [XML]
Running multiple commands with xargs
In the example above, xargs takes echo % as the command argument. But in some cases, I need multiple commands to process the argument instead of one. For example:
...
Safely limiting Ansible playbooks to a single machine?
...
Turns out it is possible to enter a host name directly into the playbook, so running the playbook with hosts: imac-2.local will work fine. But it's kind of clunky.
A better solution might be defining the playbook's hosts using a variable, then passing in a specific host ad...
Find size of Git repository
...it 1.8.3 introduced a more efficient way to get a rough size: git count-objects -vH (see answer by @VonC)
For different ideas of "complete size" you could use:
git bundle create tmp.bundle --all
du -sh tmp.bundle
Close (but not exact:)
git gc
du -sh .git/
With the latter, you would also be c...
How to state in requirements.txt a direct github source
...
I didn't manage to checkout locally such an editable version (due to syntax problems, probably) and so ended up using the git+git variant (which worked). In the requirements.txt your version works, so thank you very much :)
...
Convert dmesg timestamp to custom date format
...
Understanding dmesg timestamp is pretty simple: it is time in seconds since the kernel started. So, having time of startup (uptime), you can add up the seconds and show them in whatever format you like.
Or better, you could use the -T command line option of dmesg and parse the human rea...
Makefiles with source files in different directories
I have a project where the directory structure is like this:
10 Answers
10
...
How to amend older Git commit? [duplicate]
...I amend the older one (ddc6859af44) and (47175e84c) which is not the most recent one?
6 Answers
...
Retrieve list of tasks in a queue in Celery
...ng a list of tasks in the queue.
You should look here:
Celery Guide - Inspecting Workers
Basically this:
from celery.app.control import Inspect
# Inspect all nodes.
i = Inspect()
# Show the items that have an ETA or are scheduled for later processing
i.scheduled()
# Show tasks that are current...
Programmatically select text in a contenteditable HTML element?
In JavaScript, it's possible to programmatically select text in an input or textarea element. You can focus an input with ipt.focus() , and then select its contents with ipt.select() . You can even select a specific range with ipt.setSelectionRange(from,to) .
...
How do I tell git to always select my local version for conflicted merges on a specific file?
...
On the specific instance of a config file, I would agree with Ron's answer:
a config should be "private" to your workspace (hence "ignored", as in "declared in a .gitignore file").
You may have a config file template with tokenized va...