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Table header to stay fixed at the top when user scrolls it out of view with jQuery
... should set BOTH rules: -webkit-sticky and just sticky exactly in the same order as in my code example. Safari gets webkit-sticky and all other browsers overwrite it with sticky.
– Ihor Zenich
May 24 '17 at 13:54
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Oracle SELECT TOP 10 records
...oblem with an SQL Statement in Oracle. I want to select the TOP 10 Records ordered by STORAGE_DB which aren't in a list from an other select statement.
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Explanation of the UML arrows
...ice reference but to me a Menu -> MenuItem has the same relation like a Order -> OrderItem so both of them are Compositions.
– Ignacio Soler Garcia
Jun 28 '13 at 10:53
4
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How to force R to use a specified factor level as reference in a regression?
...level() command is a shorthand method to your question. What it does is reorder the factor so that whatever is the ref level is first. Therefore, reordering your factor levels will also have the same effect but gives you more control. Perhaps you wanted to have levels 3,4,0,1,2. In that case...
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MySQL Creating tables with Foreign Keys giving errno: 150
...ine a foreign key to reference it. You must define the tables in the right order: Parent table first, then the Child table. If both tables references each other, you must create one table without FK constraints, then create the second table, then add the FK constraint to the first table with ALTER T...
Position icons into circle
...HTML starting from an array of images. Whether the HTML is generated using PHP, JS, some HTML preprocessor, whatever... this matters less as the basic idea behind is the same.
Here's the Pug code that would do this:
//- start with an array of images, described by url and alt text
- let imgs = [
- ...
What is the difference between server side cookie and client side cookie?
...per A secure cookie protocol
Session Pros:
generally easier to use, in PHP there's probably not much difference.
unlimited storage
Session Cons:
more difficult to scale
on web server restarts you can lose all sessions or not depending on the implementation
not RESTful
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jQuery object equality
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your equals function seems to be order-sensitive. something like stackoverflow.com/a/29648479 would work in more cases, although it's slower.
– Jayen
Dec 26 '15 at 1:57
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How do I split a string so I can access item x?
... RETURNS TABLE
AS
RETURN ( SELECT [Value], idx = RANK() OVER (ORDER BY n) FROM
(
SELECT n = Number,
[Value] = LTRIM(RTRIM(SUBSTRING(@List, [Number],
CHARINDEX(@Delim, @List + @Delim, [Number]) - [Number])))
FROM (SELECT Nu...
Left-pad printf with spaces
...Note, Ray Hulha has removed the string literal concatenation, evidently in order to fix a "compiler issue".
– mwfearnley
Oct 1 '17 at 14:03
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