
c - printf formatting (%d versus %u) - Stack Overflow
You can find a list of formatting escapes on this page. %d is a signed integer, while %u is an unsigned integer. Pointers (when treated as numbers) are usually non-negative. If you actually want to display …
Is use of <u>underline</u> deprecated and non validated?
Jan 11, 2013 · This Stack Overflow page discusses whether using the <u> tag for underline is deprecated and non-validated.
What's the difference between "\U" and "\u" for getting Unicode?
Dec 10, 2021 · When you execute echo -e '\u1f340', the \u (lowercase 'u') tells echo to read the following four, not five, hexadecimal characters to get the Unicode character value. echo reads them and …
whats the difference between the <u> tag and the <ins> tag?
And u has underlining as the suggested, or recommended, default rendering. In practice, the effect is mostly the same, except that ins tags are ignored by some old browsers.
c - Is u_char a standard? - Stack Overflow
Dec 17, 2009 · Just curious if u_char is a standard. I've always used it assuming it was defined along with uintX_t types and so on. But am seeing some of our code base transition from u_char to …
What's the difference between `git add .` and `git add -u`?
add -u will also stage deletions. only if the deleted file was tracked ;) add -u is the commit -a equivalent, sort of (in files it operates on). Bannier: If the deleted file wasn't tracked then there's nothing to be …
python - What exactly do "u" and "r" string prefixes do, and what are ...
A "u" prefix denotes the value has type unicode rather than str. Raw string literals, with an "r" prefix, escape any escape sequences within them, so len(r"\n") is 2.
What's the u prefix in a Python string? - Stack Overflow
The u in u'Some String' means that your string is a Unicode string. Q: I'm in a terrible, awful hurry and I landed here from Google Search. I'm trying to write this data to a file, I'm getting an error, and I need …
What exactly does the "u" do? "git push -u origin master" vs "git push ...
Technically, the -u flag adds a tracking reference to the upstream server you are pushing to. What is important here is that this lets you do a git pull without supplying any more arguments. For example, …
c++ - Meaning of U suffix - Stack Overflow
Feb 26, 2018 · What does the postfix (or suffix) U mean for the following values? 0U 100U