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- Reddit - Dive into anything
Reddit is a network of communities where people can dive into their interests, hobbies and passions There's a community for whatever you're interested in on Reddit
- c - What does the %*s format specifier mean? - Stack Overflow
@powersource97, % *s means you are reading the precision value from an argument, and precision is the maximum number of characters to be printed, and %*s you are reading the width value from an argument, which is the minimum number os characters to be printed –
- How do I use %s in C correctly? - Stack Overflow
Using %s in scanf without an explcit field width opens the same buffer overflow exploit that gets did; namely, if there are more characters in the input stream than the target buffer is sized to hold, scanf will happily write those extra characters to memory outside the buffer, potentially clobbering something important
- What does regular expression \\s*,\\s* do? - Stack Overflow
That is: \s matches a space( ) or a tab(\t) or a line(\n) break or a vertical tab(\x0B sometimes referred as \v) or a form feed(\f) or a carriage return(\r) \\s*,\\s* It says zero or more occurrence of whitespace characters, followed by a comma and then followed by zero or more occurrence of whitespace characters
- 知乎 - 有问题，就会有答案
知乎是一个中文互联网高质量问答社区和创作者聚集的原创内容平台，致力于分享知识、经验和见解，帮助用户找到答案。
- What is the difference between :g and :%s commands in vim
You can also use the c flag (:%s hello world gc) if you want to confirm each replacement manually This command replaces all occurrences of hello with world Both the :g and :%s commands support regular expressions The s command means substitute and the % means throughout the buffer So %s means substitute throughout the entire buffer You can
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- 有问题，就会有答案 - 知乎
知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容，聚集了中文互联网科技、商业、影视、时
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