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Is there any particular difference between intval and casting to int - `(int) X`?

Is there any particular difference between intval and (int)? 7 Answers 7 ...
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Is there an auto increment in sqlite?

... with an auto-incrementing primary key in Sqlite3 . I am not sure if this is really possible, but I am hoping to only have to designate the other fields. ...
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What is function overloading and overriding in php?

...what do you mean by function overloading and function overriding. and what is the difference between both of them? couldn't figure out what is the difference between them. ...
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List of all index & index columns in SQL Server DB

How do I get a list of all index & index columns in SQL Server 2005+? The closest I could get is: 30 Answers ...
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HashSet vs LinkedHashSet

What is the difference between them? I know that 10 Answers 10 ...
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How the single threaded non blocking IO model works in Node.js

... Node.js is built upon libuv, a cross-platform library that abstracts apis/syscalls for asynchronous (non-blocking) input/output provided by the supported OSes (Unix, OS X and Windows at least). Asynchronous IO In this programming m...
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How can I exclude all “permission denied” messages from “find”?

I need to hide all permission denied messages from: 17 Answers 17 ...
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Java generics - why is “extends T” allowed but not “implements T”?

I wonder if there is a special reason in Java for using always " extends " rather than " implements " for defining bounds of typeparameters. ...
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Should a “static final Logger” be declared in UPPER-CASE?

In Java, static final variables are constants and the convention is that they should be in upper-case. However, I have seen that most people declare loggers in lower-case which comes up as a violation in PMD . ...
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Concept of void pointer in C programming

Is it possible to dereference a void pointer without type-casting in the C programming language? 15 Answers ...