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Add line break to ::after or ::before pseudo-element content
I do not have access to the HTML or PHP for a page and can only edit via CSS. I've been doing modifications on a site and adding text via the ::after or ::before pseudo-elements and have found that escape Unicode should be used for things such as a space before or after the added content.
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Create an index on a huge MySQL production table without table locking
...ate: MySQL 5.6 has support for online index updates
https://dev.mysql.com/doc/refman/8.0/en/innodb-online-ddl-operations.html#online-ddl-index-syntax-notes
In MySQL 5.6 and higher, the table remains available for read and write operations while the index is being created or dropped. The CREATE ...
How to break out of multiple loops?
Given the following code (that doesn't work):
31 Answers
31
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Pandas conditional creation of a series/dataframe column
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doesn't work if i put two conditions inside where clause with and
– Amol Sharma
Jan 18 '16 at 13:34
2
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Set element focus in angular way
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The problem with your solution is that it does not work well when tied down to other directives that creates a new scope, e.g. ng-repeat. A better solution would be to simply create a service function that enables you to focus elements imperatively within your contro...
How to enable or disable an anchor using jQuery?
...ck", function (e) {
e.preventDefault();
});
});
See:
http://docs.jquery.com/Events/jQuery.Event#event.preventDefault.28.29
Also see this previous question on SO:
jQuery disable a link
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How to change a django QueryDict to Python Dict?
...because you spect lists?, queryDict.iteritems() if you know that querydict does not contains list.
– panchicore
Mar 7 '13 at 23:06
3
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How to determine height of UICollectionView with FlowLayout
...on: I was completely searching in the wrong place, digging through all the documentation I could find on UICollectionView.
The simple and easy solution lies in the underlying layout: Just call collectionViewContentSize on your myCollectionView.collectionViewLayout property and you get the height an...
Quickest way to convert a base 10 number to any base in .NET?
...result = string.Empty;
int targetBase = baseChars.Length;
do
{
result = baseChars[value % targetBase] + result;
value = value / targetBase;
}
while (value > 0);
return result;
}
/// <summary>
/// An opti...
Validation failed for one or more entities. See 'EntityValidationErrors' property for more details [
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To be honest I don't know how to check the content of the validation errors. Visual Studio shows me that it's an array with 8 objects, so 8 validation errors.
Actually you should see the errors if you drill into that array in Visual studi...