
%p Format specifier in c - Stack Overflow
2012年9月28日 · %p is for printing an address but you need to use the ampersand i.e. & operator before i to get the address of i. So to get the address of variable i the correct format will be: void main() { int i=85; printf("%p %Fp", &i, &i); getch(); } if you don't use & then u will just get the value contained in i which in this case is 85 or 55 in hex
c++ - What does (~0L) mean? - Stack Overflow
2014年12月22日 · 0L is a long integer value with all the bits set to zero - that's generally the definition of 0.The ~ means to invert all the bits, which leaves you with a long integer with all the bits set to one.
c++ - Where is `%p` useful with printf? - Stack Overflow
2010年3月3日 · Unfortunately it prepends '0X' not '0x', making the actual value hard to read. Presumably this is due to a missing '%P' variant. All told, this format specifier suffers from the problem of all 'platform dependent' implementations, that you can't really control what you're going to get. I use '0x%p' at the risk of getting a double 0x0X at the start.
c - why is *pp [0] equal to **pp - Stack Overflow
2016年1月27日 · So pp[0] points to the address of p, which is 0x2000, and by dereferencing I would expect to get the contents of address 0x2000 That's were your reasoning strays, but understandably so. In C, the right hand side of an assignment, or generally an evaluation of an lvalue (vulgo: variable), more precisely an lvalue-to-rvalue conversion, is already ...
html - When to use <span> instead <p>? - Stack Overflow
2009年12月15日 · The <p> tag is a paragraph, and as such, it is a block element (as is, for instance, h1 and div), whereas span is an inline element (as, for instance, b and a) Block elements by default create some whitespace above and below themselves, and nothing can be aligned next to them, unless you set a float attribute to them.
如何评价游戏《钢铁雄心4》DLC帝国坟场(Graveyard of Empires)?
2025年2月16日 · 其实这个dlc最大的问题既不是丝绸帝国,也不是提贝特核心,而是它从根上就是一个垃圾dlc,没有新机制,没有新路线,而且最严重的问题是它表明了p社一个很严重的思想倾向,那就是钢四只是一款普通的策略游戏,而不是历史策略游戏。
知乎 - 有问题,就会有答案
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html - How to indent a paragraph? - Stack Overflow
2013年10月2日 · h1+p, h2+p, h3+p, h4+p, h5+p, h6+p { text-indent: 0 } Practices differ on the use of indentation after a bulleted list, a table, etc. This is a design issue, but you should probably give it a thought when taking first-line indents into use.
Spss相关性分析时,显著性p多少表示两者有显著 ... - 知乎
在统计语言表达上,如果p值小于0.01,则称作0.01水平显著,例如,研究人员分析X对Y是否存在影响关系时,如果X对应的p值为0.00(由于小数位精度要求,展示为0.00),则说明X对Y存在影响关系这件事至少有99%的把握,统计语言描述为X在0.01水平上呈现显著性。
css - Line break in HTML with '\n' - Stack Overflow
2016年9月5日 · </p> Share. Improve this answer. Follow answered Aug 29, 2018 at 17:23. Alessandro Ornano Alessandro ...