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How do I change tab size in Vim?
...l cause Vim to actually insert spaces (the number of them being controlled by tabstop) when you press tab; you might want to use softtabstop to make backspace work properly (that is, reduce indentation when that's what would happen should tabs be used, rather than always delete one char at a time).
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What is the most effective way to get the index of an iterator of an std::vector?
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I would prefer it - vec.begin() precisely for the opposite reason given by Naveen: so it wouldn't compile if you change the vector into a list. If you do this during every iteration, you could easily end up turning an O(n) algorithm into an O(n^2) algorithm.
Another option, if you don't jump aro...
How to do a regular expression replace in MySQL?
...occurrences in the string expr that match the regular expression specified by the pattern pat with the replacement string repl, and returns the resulting string. If expr, pat, or repl is NULL, the return value is NULL.
and Regular expression support:
Previously, MySQL used the Henry Spencer regula...
How can I get the application's path in a .NET console application?
... Just wanted to say, obviously there are many more than 2 options by how many other choices are posted...
– vapcguy
Jun 27 '16 at 17:23
19
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What is the difference between C++ and Visual C++? [duplicate]
...ation of both high-level and low-level language features. It was developed by Bjarne Stroustrup starting in 1979 at Bell Labs as an enhancement to the C programming language and originally named "C with Classes". It was renamed to C++ in 1983.
C++ is widely used in the software industry. Some of it...
Convert absolute path into relative path given a current directory using Bash
...sily be made to handle any paths (not just absolute paths starting with /) by replacing source=$1; target=$2 with source=$(realpath $1); target=$(realpath $2)
– Josh Kelley
Sep 11 '13 at 12:54
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Create a git patch from the uncommitted changes in the current working directory
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I have a question: can file_name.patch be used by the patch command? Are they compatible with each other?
– Rakshith Ravi
Sep 4 '19 at 7:58
1
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jQuery Set Cursor Position in Text Area
...hen you can use setCaretToPos like this:
setCaretToPos(document.getElementById("YOURINPUT"), 4);
Live example with both a textarea and an input, showing use from jQuery:
function setSelectionRange(input, selectionStart, selectionEnd) {
if (input.setSelectionRange) {
input.focus();
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HTML character decoding in Objective-C / Cocoa Touch
...numeric entity references. Basically, it's a string representation of the byte that should be substituted. In the case of &, it represents the character with the value of 38 in the ISO-8859-1 character encoding scheme, which is &.
The reason the ampersand has to be encoded in RSS is ...
How to read and write excel file
...olumn of Name, BirthDate, Gender. How do you add that 3 to separate Vector by reading with this code?
– Karen
Mar 29 '18 at 8:04
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