The best thing to do is to use the algorithm remove_if and isspace: remove_if(str.begin(), str.end(), isspace); Now the algorithm itself can’t change the container(only modify the values), so it actually shuffles the values around and returns a pointer to where the end now should be. So we have to call string::erase to actually modify the … Read more
Use the str.isspace() method: Return True if there are only whitespace characters in the string and there is at least one character, False otherwise. A character is whitespace if in the Unicode character database (see unicodedata), either its general category is Zs (“Separator, space”), or its bidirectional class is one of WS, B, or S. … Read more
You’re seeing the space for descenders (the bits that hang off the bottom of ‘y’ and ‘p’) because img is an inline element by default. This removes the gap: .youtube-thumb img { display: block; }
I copied and pasted the whole line git clone http://…. The character between git clone and http://… looks like a space, but it is a special Unicode character! Short answer: After removing this character, and entering a real space, it worked! For people who love details: I see two ways to reveal ascii vs special-unicode-characters … Read more
CTRL+R, CTRL+W : Toggle showing whitespace or under the Edit Menu: Edit -> Advanced -> View White Space [BTW, it also appears you are using Tabs. It’s common practice to have the IDE turn Tabs into spaces (often 4), via Options.]
I use: for f in *\ *; do mv “$f” “${f// /_}”; done Though it’s not recursive, it’s quite fast and simple. I’m sure someone here could update it to be recursive. The ${f// /_} part utilizes bash’s parameter expansion mechanism to replace a pattern within a parameter with supplied string. The relevant syntax is … Read more
Just style the content with white-space: pre-wrap;. div { white-space: pre-wrap; } <div> This is some text with some extra spacing and a few newlines along with some trailing spaces and five leading spaces thrown in for good measure </div>
Visual Studio is configured to show whitespace. Press Ctrl+R, Ctrl+W. If you are using C# keyboard mappings: (thanks Simeon) Press Ctrl+E, S. If you want to use the menu: (thanks angularsen) Edit > Advanced > View White Space
Taken from this answer here: https://stackoverflow.com/a/5691567/251012 – (NSString *)stringByTrimmingTrailingCharactersInSet:(NSCharacterSet *)characterSet { NSRange rangeOfLastWantedCharacter = [self rangeOfCharacterFromSet:[characterSet invertedSet] options:NSBackwardsSearch]; if (rangeOfLastWantedCharacter.location == NSNotFound) { return @””; } return [self substringToIndex:rangeOfLastWantedCharacter.location+1]; // non-inclusive }
@Frew solution wasn’t quite what I needed, so this is the alias I made for the exact same problem: alias.addnw=!sh -c ‘git diff -U0 -w –no-color “$@” | git apply –cached –ignore-whitespace –unidiff-zero -‘ Or you can simply run: git diff -U0 -w –no-color | git apply –cached –ignore-whitespace –unidiff-zero – Update Added options -U0, … Read more