大约有 24,000 项符合查询结果（耗时：0.0363秒） [XML]
How to check if a process id (PID) exists
In a bash script, I want to do the following (in pseudo-code):
10 Answers
10
...
Looping through the content of a file in Bash
...
One way to do it is:
while read p; do
echo "$p"
done <peptides.txt
As pointed out in the comments, this has the side effects of trimming leading whitespace, interpreting backslash sequences, and skipping the last line if it's missing a terminating li...
Why does modern Perl avoid UTF-8 by default?
I wonder why most modern solutions built using Perl don't enable UTF-8 by default.
7 Answers
...
How to create directories recursively in ruby?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Correct format specifier to print pointer or address?
Which format specifier should I be using to print the address of a variable? I am confused between the below lot.
5 Answers...
C++11 emplace_back on vector?
Consider the following program:
8 Answers
8
...
Representing and solving a maze given an image
What is the best way to represent and solve a maze given an image?
10 Answers
10
...
ASP.NET MVC Custom Error Handling Application_Error Global.asax?
...
This may not be the best way for MVC ( https://stackoverflow.com/a/9461386/5869805 )
Below is how you render a view in Application_Error and write it to http response. You do not need to use redirect. This will prevent a second request to server, so the link in b...
How to cut an entire line in vim and paste it?
... need something which will delete an entire line and it should allow me to paste the same line somewhere else.
10 Answers
...
How to wait for several Futures?
Suppose I have several futures and need to wait until either any of them fails or all of them succeed.
8 Answers
...