大约有 36,020 项符合查询结果（耗时：0.0290秒） [XML]
How can I copy the output of a command directly into my clipboard?
...
I always wanted to do this and found a nice and easy way of doing it. I wrote down the complete procedure just in case anyone else needs it.
First install a 16 kB program called xclip:
sudo apt-get install xclip
You can then pipe the outpu...
How to remove a field completely from a MongoDB document?
Suppose this is a document. How do I remove " words " completely from all the documents in this collection? I want all documents to be without " words ":
...
text-overflow: ellipsis not working
...test</span>
Addendum
If you want an overview of techniques to do line clamping (Multiline Overflow Ellipses), look at this CSS-Tricks page: https://css-tricks.com/line-clampin/
Addendum2 (May 2019)
As this link claims, Firefox 68 will support -webkit-line-clamp (!)
...
What should I do if two libraries provide a function with the same name generating a conflict?
What should I do if I have two libraries that provide functions with equivalent names?
12 Answers
...
How do I disable log messages from the Requests library?
...
I found out how to configure requests's logging level, it's done via the standard logging module. I decided to configure it to not log messages unless they are at least warnings:
import logging
logging.getLogger("requests").setLevel(logging.WARNING)
If you wish to apply this setti...
How do I change my Ruby version using RVM?
... answered Dec 29 '11 at 4:43
donalddonald
22.7k3737 gold badges133133 silver badges220220 bronze badges
...
How do I list all loaded assemblies?
In .Net, I would like to enumerate all loaded assemblies over all AppDomains. Doing it for my program's AppDomain is easy enough AppDomain.CurrentDomain.GetAssemblies() . Do I need to somehow access every AppDomain? Or is there already a tool that does this?
...
Start ssh-agent on login
...n SSH alias. I can manually start the ssh-agent on my server but I have to do this every time I login via SSH.
12 Answers
...
Rename multiple files by replacing a particular pattern in the filenames using a shell script [dupli
...
An example to help you get off the ground.
for f in *.jpg; do mv "$f" "$(echo "$f" | sed s/IMG/VACATION/)"; done
In this example, I am assuming that all your image files contain the string IMG and you want to replace IMG with VACATION.
The shell automatically evaluates *.jpg to all ...
A top-like utility for monitoring CUDA activity on a GPU
...ying to monitor a process that uses CUDA and MPI, is there any way I could do this, something like the command "top" but that monitors the GPU too?
...