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Database sharding vs partitioning
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Partitioning is more a generic term for dividing data across tables or databases. Sharding is one specific type of partitioning, part of what is called horizontal partitioning.
Here you replicate the schema across (typically) multiple in...
jQuery checkbox event handling
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$('#myform :checkbox').change(function() {
// this will contain a reference to the checkbox
if (this.checked) {
// the checkbox is now checked
} else {
// the checkbox is now no longer checked
}
});
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What does [object Object] mean?
I am trying to alert a returned value from a function and I get this in the alert:
9 Answers
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Are static class variables possible in Python?
Is it possible to have static class variables or methods in Python? What syntax is required to do this?
21 Answers
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When to use generic methods and when to use wild-card?
...ethods from OracleDocGenericMethod . I am pretty confused about the comparison when it says when to use wild-card and when to use generic methods.
Quoting from the document.
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Why is Multiple Inheritance not allowed in Java or C#?
I know that multiple inheritance is not allowed in Java and C#. Many books just say, multiple inheritance is not allowed. But it can be implemented by using interfaces. Nothing is discussed about why it is not allowed. Can anybody tell me precisely why it is not allowed?
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Which is a better way to check if an array has more than one element?
...ed to check if an array has more than one element.
I am trying to do it this way :
11 Answers
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What is the right way to check for a null string in Objective-C?
I was using this in my iPhone app
20 Answers
20
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How to tell if a file is git tracked (by shell exit code)?
Is there a way to tell if a file is being tracked by running some git command and checking its exit code?
8 Answers
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How to test if a double is an integer
Is it possible to do this?
15 Answers
15
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