大约有 23,000 项符合查询结果（耗时：0.0200秒） [XML]
Is there a way to specify how many characters of a string to print out using printf()?
Is there a way to specify how many characters of a string to print out (similar to decimal places in int s)?
8 Answers
...
MIN and MAX in C
...
@Makouda: Extra parentheses in macros help to avoid operator precedence problems. For example, consider #define MULT(x, y) x * y. Then MULT(a + b, a + b) expands to a + b * a + b, which parses as a + (b * a) + b due to precedence. T...
What function is to replace a substring from a string in C?
Given a ( char * ) string, I want to find all occurrences of a substring and replace them with an alternate string. I do not see any simple function that achieves this in <string.h> .
...
Take a char input from the Scanner
...seDelimiter("");
After this reader.next() will return a single-character string.
share
|
improve this answer
|
follow
|
...
Length of string in bash
How do you get the length of a string stored in a variable and assign that to another variable?
8 Answers
...
How can I display an RTSP video stream in a web page?
I have an ip camera which provides a live RTSP video stream. I can use VLC media player to view the feed by providing it with the URL:
...
How do I apply the for-each loop to every character in a String?
So I want to iterate for each character in a string.
9 Answers
9
...
How do I update Ruby Gems from behind a Proxy (ISA-NTLM)
... It seems 'gem' fails to recognize backslashes in the proxy string, whether by http_proxy env var or --http-proxy argument. e.g. from my Ubuntu box --http-proxy http ://domain\\userid@server:port gives me the error: "invalid argument: --http-proxy ..."; Fortunately, my proxy server di...
Convert a String In C++ To Upper Case
How could one convert a string to upper case. The examples I have found from googling only have to deal with chars.
29 Answ...
Nginx Different Domains on Same IP
.... I tend to have one file per real domain. Each of which might contain multiple server blocks.
– aychedee
Jun 28 '13 at 15:19
5
...