
%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 - 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 ...
c# - What does this regexp mean - "\p {Lu}"? - Stack Overflow
2015年11月14日 · The Unicode property \p{L} — shorthand for \p{Letter} will match any kind of letter from any language. Therefore, \p{Lu} will match an uppercase letter that has a lowercase variant. And, the opposite \p{Ll} will match a lowercase letter that has an uppercase variant.
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。
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.
统计学假设检验中 p 值的含义具体是什么? - 知乎
p 值. 给定显著性水平 \alpha ,我们便可以确定拒绝域的范围,如图6所示。若检验统计量的值落入拒绝域,便可拒绝原假设。 p 值同样可以用于判断是否拒绝原假设。通俗的来说, p 值代表:在假设原假设( H_0 )正确时,出现当前证据或更强的证据的概率。
为什么大部分人都认为2560x1440是2K? - 知乎
显然,多少多少p在1080p之后,是更不被大家喜欢的一种说法。 而“多少k”则是现在更习惯的叫法。 于是就自然而然地使用“2k”这个称呼。 比较倒霉的就是“真2k”的1920x1080,因为是“1字头”,看起来就和“2k”差好多,于是痛失2k称号。
在电脑上有什么好用的p图软件? - 知乎
那肯定是p图软件没选对,强烈建议码住下面这四款,新手小白也不怕了! 1、美图秀秀 一款很受欢迎的老牌P图软件,涵盖丰富的图片编辑工具,除了常用的人像美容、拼图、抠图,还有海报设计、证件照制作等,操作起来也是简单好上手。