大约有 44,871 项符合查询结果（耗时：0.0451秒） [XML]
Should I use int or Int32
...ing, but I've read a number of times that int is preferred over Int32 with no reason given. Is there a reason, and should I care?
...
How do I disable “missing docstring” warnings at a file-level in Pylint?
...ocstrings. I try and add docstrings to each class, method and function but it seems that Pylint also checks that files should a docstring at the beginning of it. Can i disable this somehow? I would like to be notified of a docstring is missing inside a class, function or method but it shouldn't be m...
Why are regular expressions so controversial? [closed]
...ssions because they're slow, but rather because they're hard to read and write, as well as tricky to get right. While there are some situations where regular expressions provide an effective, compact solution to the problem, they are sometimes shoehorned into situations where it's better to use an e...
Why do we use Base64?
...e used for different purposes.
When you encode text in ASCII, you start with a text string and convert it to a sequence of bytes.
When you encode data in Base64, you start with a sequence of bytes and convert it to a text string.
To understand why Base64 was necessary in the first place we need...
Python subprocess.Popen “OSError: [Errno 12] Cannot allocate memory”
...
As a general rule (i.e. in vanilla kernels), fork/clone failures with ENOMEM occur specifically because of either an honest to God out-of-memory condition (dup_mm, dup_task_struct, alloc_pid, mpol_dup, mm_init etc. croak), or because security_vm_enough_memory_mm failed you while enforcing t...
How can I use jQuery in Greasemonkey?
I tried putting this line but it doesn't work:
10 Answers
10
...
How do I mount a remote Linux folder in Windows through SSH? [closed]
... class. Although ssh works fine for executing commands like ls, pwd, etc editors do not work well with my screen reader and an ssh session. I was wondering if it is possible to mount a Linux folder over ssh so it appears as a windows drive? This way I could edit any files I needed to with accessible...
When to use wrapper class and primitive type
When I should go for wrapper class over primitive types? Or On what circumstance I should choose between wrapper / Primitive types?
...
Is there a simple way to delete a list element by value?
I want to remove a value from a list if it exists in the list (which it may not).
21 Answers
...
How do I convert from int to String?
...nteger.toString(i) or String.valueOf(i).
The concatenation will work, but it is unconventional and could be a bad smell as it suggests the author doesn't know about the two methods above (what else might they not know?).
Java has special support for the + operator when used with strings (see the d...