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Getting request payload from POST request in Java servlet
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110
Simple answer:
Use getReader() to read the body of the request
More info:
There are two metho...
Indenting #defines
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103
Pre-ANSI C preprocessor did not allow for space between the start of a line and the "#" charac...
Java Class.cast() vs. cast operator
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I've only ever used Class.cast(Object) to avoid warnings in "generics land". I often see metho...
In C# what is the difference between ToUpper() and ToUpperInvariant()?
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ToUpper uses the current culture. ToUpperInvariant uses the invariant culture.
The canonical ...
How to assign text size in sp value using java code
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11 Answers
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Test if object implements interface
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191
The instanceof operator does the work in a NullPointerException safe way. For example:
if ("...
What is Clojure useful for? [closed]
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answered Nov 23 '10 at 21:10
dnolendnolen
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Do AJAX requests retain PHP Session info?
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192
The answer is yes:
Sessions are maintained server-side. As far as the server is concerned, t...
Why are variables “i” and “j” used for counters?
...that way for collections of things, like if you have a bunch of variables x1, x2, ... xn, then an arbitrary one will be known as xi.
As for why it's that way, I imagine SLaks is correct and it's because I is the first letter in Index.
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