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How to use the “required” attribute with a “radio” input field
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TL;DR: Set the required attribute for at least one input of the radio group.
Setting required...
What is a sealed trait?
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A sealed trait can be extended only in the same file as its declaration.
They are often used ...
How to gracefully handle the SIGKILL signal in Java
...Raedwald
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answered Mar 29 '10 at 22:10
user177800user177800
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Why is the JVM stack-based and the Dalvik VM register-based?
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answered Apr 27 '10 at 7:49
Mark BesseyMark Bessey
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Multiple aggregations of the same column using pandas GroupBy.agg()
... cs95
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answered Nov 27 '12 at 20:57
bmubmu
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Notification click: activity already open
... and reopening it.
– German
May 5 '14 at 19:28
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What column type/length should I use for storing a Bcrypt hashed password in a Database?
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Given an RGB value, how do I create a tint (or shade)?
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Among several options for shading and tinting:
For shades, multiply each component by 1/4, 1/2...
START_STICKY and START_NOT_STICKY
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Frank LeighFrank Leigh
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How to choose the id generation strategy when using JPA and Hibernate
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