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removeEventListener on anonymous functions in JavaScript
...ner( 'click', () => {
alert( 'only once!' );
}, { once: true } );
https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener#Parameters
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android layout: This tag and its children can be replaced by one and a compound drawable
... add padding between the image and the text using android:drawablePadding. https://stackoverflow.com/a/6671544/1224741
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How to see the values of a table variable at debug time in T-SQL?
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This project https://github.com/FilipDeVos/sp_select has a stored procedure sp_select which allows for selecting from a temp table.
Usage:
exec sp_select 'tempDb..#myTempTable'
While debugging a stored procedure you can open a new tab...
Maximum number of threads in a .NET app?
...(out int workerThreadsCount, out int ioThreadsCount);
Docs and examples:
https://docs.microsoft.com/en-us/dotnet/api/system.threading.threadpool.getmaxthreads?view=netframework-4.8
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JavaScript - Get minutes between two dates
...tc.
http://momentjs.com/docs/
The CDN for moment.js is available here:
https://cdnjs
JavaFX Application Icon
...new Image("/path/to/javaicon.png"));
OR
stage.getIcons().add(new Image("https://example.com/javaicon.png"));
Hope it helps. Thanks!!
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Use rvmrc or ruby-version file to set a project gemset with RVM?
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Install rvm using:
\curl -sSL https://get.rvm.io | bash -s stable --rails
Install different ruby versions:
rvm install 1.8.7
rvm install 1.9.2
Switch to specific ruby version. For example, 1.8.7:
rvm use 1.8.7
To create a gemse:
rvm gemset create...
Showing a Spring transaction in log
...untime, you can determine transaction status. This article may help you:
https://dzone.com/articles/monitoring-declarative-transac
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TypeScript sorting an array
...tedArray:Array<number> = numericArray.sort((n1,n2) => n1 - n2);
https://alligator.io/js/array-sort-numbers/
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Why is AJAX returning HTTP status code 0?
... requested url is not reachable. By changing http://something/something to https://something/something worked for me. IE throwns an error saying "permission denied" when the status code is 0, other browsers dont.
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