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Remove last character from C++ string
...ace or not)... as such, he has a correct answer, but not the only possible one.
– Matthieu M.
May 21 '13 at 6:24
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Show a number to two decimal places
... returns a float it can only be guaranteed to return a number with at most one decimal place (ie, it returns something that is not an integer, with the minimum number of decimal places possible to represent the number). So round(1,2) (or any level or precision) returns '1.0', because '1.00' would n...
Calling a JavaScript function named in a variable [duplicate]
...on 4'); },
func5: function () { alert('Function 5'); }
};
// execute the one specified in the 'funcToRun' variable:
myFuncs[funcToRun]();
This will fail if the funcToRun variable doesn't point to anything in the myFuncs object, but it won't execute any code.
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How to force link from iframe to be opened in the parent window
... <base target="_blank"> is ok, but the question here is about one link, not about changing behavior of all links on iframe. For me this is the correct answer.
– kriskodzi
Feb 4 '15 at 10:57
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PHP - Check if two arrays are equal
... above comment is false. If $b has all the elements $a has plus some extra ones, the two arrays are not equal yet the above code will say they are.
– Ghola
Sep 8 '14 at 12:14
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How to disable a link using only CSS?
...y, I am copying this solution here:
.not-active {
pointer-events: none;
cursor: default;
text-decoration: none;
color: black;
}
<a href="link.html" class="not-active">Link</a>
For browser support, please see https://caniuse.com/#feat=pointer-events. If you need ...
Resizing SVG in html?
So, I have an SVG file in HTML, and one of the things I've heard about the format is that it doesn't get all pixelated when you zoom in on it.
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How to make an empty div take space
...
This is one way:
.your-selector:empty::after {
content: ".";
visibility: hidden;
}
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SQL Server SELECT LAST N Rows
...e
ORDER BY tbl_id DESC
and for the performance, it is not bad (less than one second for more than 10,000 records On Server machine)
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Undo git update-index --skip-worktree
...ter. The "skip-worktree" files are marked with S.
Edit: As @amacleod mentioned, making an alias to list all the hidden files is a nice trick to have so that you don't need to remember it. I use alias hidden="git ls-files -v | grep '^S'" in my .bash_profile. It works great!
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