大约有 45,000 项符合查询结果(耗时:0.0340秒) [XML]

https://stackoverflow.com/ques... 

Still Reachable Leak detected by Valgrind

...d are almost always leaks. Here is an example int foo(void) { static char *working_buf = NULL; char *temp_buf; if (!working_buf) { working_buf = (char *) malloc(16 * 1024); } temp_buf = (char *) malloc(5 * 1024); .... .... .... } Valgrind will report wo...
https://stackoverflow.com/ques... 

How does `is_base_of` work?

...;B, D>&) D* (Host<B, D>&) This would mean that we can't select by constness anymore. In an ordinary overload resolution scenario, the call would now be ambiguous because normally the return type won't participate in overload resolution. For conversion functions, however, there is ...
https://stackoverflow.com/ques... 

How can I perform a reverse string search in Excel without using VBA?

...STITUTE(A1," ",""))))) If your original strings could contain a pipe "|" character, then replace both in the above with some other character that won't appear in your source. (I suspect Brad's original was broken because an unprintable character was removed in the translation). Bonus: How it work...
https://stackoverflow.com/ques... 

Padding characters in printf

...t you hard code the value to the largest one you need and use padlength to select the actual length to output. – Paused until further notice. Nov 19 '18 at 13:53 ...
https://stackoverflow.com/ques... 

How to Truncate a string in PHP to the word closest to a certain number of characters?

...t sentence or two; but for this widget I can't display more than, say, 200 characters. I could use substr() to chop off the text at 200 chars, but the result would be cutting off in the middle of words-- what I really want is to chop the text at the end of the last word before 200 chars. ...
https://stackoverflow.com/ques... 

How many characters can UTF-8 encode?

...s 8 bits, does it not mean that there can be only maximum of 256 different characters? 10 Answers ...
https://stackoverflow.com/ques... 

How to stop C++ console application from exiting immediately?

..., please expand Configuration Properties -> Linker -> System, please select Console (/SUBSYSTEM:CONSOLE) in SubSystem dropdown. Because, by default, the Empty project does not specify it. share | ...
https://stackoverflow.com/ques... 

Python str vs unicode types

...from being able to set Unicode codes in unicode strings using the escape char \ ?: 4 Answers ...
https://stackoverflow.com/ques... 

Is there a way to ignore header lines in a UNIX sort?

...ugh sort. Note that this has the very specific advantage of being able to selectively sort parts of a piped input. all the other methods suggested will only sort plain files which can be read multiple times. This works on anything. ...
https://stackoverflow.com/ques... 

Read/Write String from/to a File in Android

...ilder.append(receiveString).append("\n");". If you expect other linebreak characters (e.g. Windows text files will have \r etc..), in your final string, you'll have to adapt this a bit more. – treesAreEverywhere Feb 9 '14 at 23:57 ...