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Setting up FTP on Amazon Cloud Server [closed]
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12 Answers
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How do I force Postgres to use a particular index?
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104
Assuming you're asking about the common "index hinting" feature found in many databases, Postg...
What is the difference between vmalloc and kmalloc?
...alloc can block.
kmalloc is limited in the size of buffer it can provide: 128 KBytes*). If you need a really big buffer, you have to use vmalloc or some other mechanism like reserving high memory at boot.
*) This was true of earlier kernels. On recent kernels (I tested this on 2.6.33.2), max si...
Jackson with JSON: Unrecognized field, not marked as ignorable
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Retrieve the position (X,Y) of an HTML element relative to the browser window
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1863
The correct approach is to use element.getBoundingClientRect():
var rect = element.getBoundi...
How to get a resource id with a known resource name?
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10 Answers
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Is there a way that I can check if a data attribute exists?
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15 Answers
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android on Text Change Listener
I have a situation, where there are two fields. field1 and field2 . All I want
to do is empty field2 when field1 is changed and vice versa. So at the end only
one field has content on it.
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