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Fastest way to check if a string matches a regexp in ruby?
...ough my answers and will see lots of little tricks and results to give you ideas of how to write faster code.
The biggest thing to remember is, it's bad to prematurely optimize your code before you know where the slowdowns occur.
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How to format an inline code in Confluence?
...nospace isn't the only thing, I wanted to highlight it inside the row, any ideas ?
– Ricky Levi
Mar 20 '17 at 10:28
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show 9 more comments
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Breaking out of a nested loop
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any idea on foreach?
– ktutnik
May 31 '13 at 8:23
4
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Can constructors be async?
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the ideas is not to use a constructor, but a static function that constructs the object ans async Initializes it. So don't do the initialization in the constructor, but in a separate private Initialize function, this Initialize f...
What does `m_` variable prefix mean?
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+1, although do you have any idea where this common practise of having "gets" with only var name comes from?
– Paiusco
Sep 15 at 19:48
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Iterate over a list of files with spaces
...loop version is easier.
EDIT: Here's a nice test script so you can get an idea of the difference between different attempts at solving this problem
#!/usr/bin/env bash
dir=/tmp/getlist.test/
mkdir -p "$dir"
cd "$dir"
touch 'file not starting foo' foo foobar barfoo 'foo with spaces'\
'f...
How to rebase local branch with remote master
...his if you don't know exactly what is implies. Force pushing is not a good idea.
– Jordi Nebot
Jul 31 at 13:44
!!! ple...
Use jQuery to change an HTML tag?
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Idea is to wrap the element & unwrap the contents:
function renameElement($element,newElement){
$element.wrap("<"+newElement+">");
$newElement = $element.parent();
//Copying Attributes
$.each($ele...
How do I find a “gap” in running counter with SQL?
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The first thing that came into my head. Not sure if it's a good idea to go this way at all, but should work. Suppose the table is t and the column is c:
SELECT t1.c+1 AS gap FROM t as t1 LEFT OUTER JOIN t as t2 ON (t1.c+1=t2.c) WHERE t2.c IS NULL ORDER BY gap ASC LIMIT 1
Edit: This ...
How to center icon and text in a android button with width set to “fill parent”
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This is a good idea, but a bad solution. You can achieve the same thing with just one TextView using the drawableLeft-attribute. This enables you to view a drawable to the left of the text.
– muetzenflo
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