大约有 18,000 项符合查询结果（耗时：0.0233秒） [XML]
Jenkins Host key verification failed
I have a problem with jenkins , setting "git", shows the following error:
13 Answers
...
How do I get the current date and time in PHP?
Which PHP function can return the current date/time?
38 Answers
38
...
How do I copy a hash in Ruby?
I'll admit that I'm a bit of a ruby newbie (writing rake scripts, now). In most languages, copy constructors are easy to find. Half an hour of searching didn't find it in ruby. I want to create a copy of the hash so that I can modify it without affecting the original instance.
...
How do I get indices of N maximum values in a NumPy array?
NumPy proposes a way to get the index of the maximum value of an array via np.argmax .
16 Answers
...
How to loop through a directory recursively to delete files with certain extensions
I need to loop through a directory recursively and remove all files with extension .pdf and .doc . I'm managing to loop through a directory recursively but not managing to filter the files with the above mentioned file extensions.
...
What is the purpose of flush() in Java streams?
In Java, flush() method is used in streams. But I don't understand what are all the purpose of using this method?
6 Answe...
multiprocessing: sharing a large read-only object between processes?
Do child processes spawned via multiprocessing share objects created earlier in the program?
8 Answers
...
Getting the closest string match
I need a way to compare multiple strings to a test string and return the string that closely resembles it:
12 Answers
...
How to access a dictionary element in a Django template?
I would like to print out the number of votes that each choice got. I have this code in a template:
8 Answers
...
How do I find all files containing specific text on Linux?
I'm trying to find a way to scan my entire Linux system for all files containing a specific string of text. Just to clarify, I'm looking for text within the file, not in the file name.
...