Posts by Kelvin Ott • 43 points
4 posts
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votes2
answers2100
viewsA: data type input only accept date greater than 18 years
You can perform the validation in the client through javascript, but I recommend that in addition to the client also perform the validation in the server (PHP). In the Onblur input event you can…
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votes1
answer1727
viewsQ: What is the compatibility mode of Internet Explorer for?
I’m having trouble in layout with users using the Internet Explorer browser in compatibility view. When using Internet Explorer version 11.0.21 in compatibility view mode what will be the version it…
internet-explorerasked Kelvin Ott 43 -
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votes1
answer2399
viewsQ: MER - Entity and relationship model
I wonder if my MER is correct and if it is possible to make a relationship N:N between animals and schedules. Specifications I created for the system: Computerize the scheduling of a bath and Osa,…
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votes4
answers504
viewsA: Filter numbers not yet registered via SQL
SELECT linha FROM (SELECT DECODE(codigo,linha,'N','S') AS proximo ,linha FROM (SELECT codigo ,ROWNUM linha ,nome FROM cliente ORDER BY codigo)) WHERE proximo = 'S' AND ROWNUM = 1 The above example I…