大约有 43,000 项符合查询结果(耗时:0.0364秒) [XML]

https://stackoverflow.com/ques... 

In Vim, I'd like to go back a word. The opposite of `w`

...nd B to advance/go back a WORD (which consists of a sequence of non-blank characters separated with white space, according to :h WORD). share | improve this answer | follow ...
https://stackoverflow.com/ques... 

Count characters in textarea

I want to count characters in a textarea, so I just made: 21 Answers 21 ...
https://stackoverflow.com/ques... 

How to show a confirm message before delete?

...message on clicking delete (this maybe a button or an image). If the user selects ' Ok ' then delete is done, else if ' Cancel ' is clicked nothing happens. ...
https://stackoverflow.com/ques... 

Forward an invocation of a variadic function in C

...t. See http://c-faq.com/varargs/handoff.html. Example: void myfun(const char *fmt, va_list argp) { vfprintf(stderr, fmt, argp); } share | improve this answer | follow...
https://stackoverflow.com/ques... 

what is the unsigned datatype?

... @Charles Bailey: these days - at least if you are being pragmatic rather than formal - long, int, short and char are considered to be different data types as they can be different sizes) with unsigned (and the default, signed)...
https://stackoverflow.com/ques... 

How many characters can a Java String have?

...ss uses for internal storage) OR Half your maximum heap size (since each character is two bytes) whichever is smaller. share | improve this answer | follow ...
https://stackoverflow.com/ques... 

Allowed characters in filename [closed]

Where can I find a list of allowed characters in filenames, depending on the operating system? (e.g. on Linux, the character : is allowed in filenames, but not on Windows) ...
https://stackoverflow.com/ques... 

Passing an array by reference

...an be passed by reference OR by degrading to a pointer. For example, using char arr[1]; foo(char arr[])., arr degrades to a pointer; while using char arr[1]; foo(char (&arr)[1]), arr is passed as a reference. It's notable that the former form is often regarded as ill-formed since the dimension...
https://stackoverflow.com/ques... 

Are there disadvantages to using a generic varchar(255) for all text-based fields?

...e , town , country , phone number etc, all of which are defined as VARCHAR(255) even though none of these fields will ever come close to having 255 characters. (If you're wondering, it's this way because Ruby on Rails migrations map String fields to VARCHAR(255) by default and I never bothe...
https://stackoverflow.com/ques... 

How to remove spaces from a string using JavaScript?

... split(' ') and join won't remove \n , \t white space chars, another workaround is a.split('').map(c =>c.trim()).join('') – rab Apr 18 '19 at 10:40 ad...