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What is the purpose of double curly braces in React's JSX syntax?
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React uses JSX, In JSX any variable, state object , expression etc has to be enclosed in {}.
While giving inline styles in JSX, it has to be specified as an object so it has to be inside curly braces again. {}.
This is the reason there are two pairs of curly braces
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How to catch curl errors in PHP
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Highlight all occurrence of a selected word?
...<2-leftmouse> \m
It allows multiple highlightings, persistence, etc.
To remove highlighting, either :
Double click again
:Mark (switch off until next selection)
:MarkClear
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Is there a JavaScript / jQuery DOM change listener?
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Is there a way to list open transactions on SQL Server 2000 database?
...unt of data provided, the only con is that you need to be administrator in order to run it, DBCC OPENTRAN needs fewer permissions. But still... very good
– Yogurtu
Sep 5 '17 at 12:35
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How to completely remove an issue from GitHub?
...e a lot of other linking information as well such as forks, pull requests, etc.
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Forward declaration of a typedef in C++
...orward declaration can be made if we only need to know the type exists, in order to create pointers or references to the type. Since the OP didn't show code, but complained it wouldn't compile, I assumed (probably correctly) that the OP was trying to use the type, not just refer to it.
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MySQL/Amazon RDS error: “you do not have SUPER privileges…”
...ith the -f option. Second phase might be to dump only routines/stred proc, etc separately
– Kaymaz
Nov 29 '17 at 9:22
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Map implementation with duplicate keys
...t just eases your life, as you don't have to re-implement them, test them, etc.
– PhiLho
Jul 30 '13 at 12:51
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Rebase feature branch onto another feature branch
...op of those copied from Branch2. That will result in the following commit order, a - b - f - g - c' - d' - e'.
– eel ghEEz
Oct 22 '18 at 19:35
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