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  1. 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 …

  2. 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.

  3. 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.

  4. I get 'Error: '\\U' used without hex digits in character string ...

    Global .Rprofile loaded! Error: '\U' used without hex digits in character string starting ""C:\U" Execution halted This kind of appeared from one day to another, and I am not sure what has …

  5. What exactly does the "u" do? "git push -u origin master" vs "git …

    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 …

  6. python - What exactly do "u" and "r" string prefixes do, and what …

    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.

  7. 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, …

  8. What's the difference between `git add .` and `git add -u`?

    Feb 3, 2010 · With Git 2.0, git add -A is default. git add <path> is the same as " git add -A <path> " now, so that " git add dir/ " will notice paths you removed from the directory and record the …

  9. c++ - Meaning of U suffix - Stack Overflow

    Feb 26, 2018 · What does the postfix (or suffix) U mean for the following values? 0U 100U

  10. Python: significance of -u option? - Stack Overflow

    Jan 10, 2013 · The -u option disables this translation, allowing you to process binary data without having to worry about what might happen to \r\n combinations. It is the equivalent of using rb …