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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
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Is there a CSS selector for elements containing certain text?
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answered Oct 5 '09 at 14:33
Dean JDean J
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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
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Is nested function a good approach when required by only one function? [closed]
Let's say that a function A is required only by function B , should A be defined inside B?
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How to use enums in C++
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This code is wrong:
enum Days {Saturday, Sunday, Tuesday, Wednesday, Thursday, Friday};
Days day = Days.Saturday;
if (day == Days.Saturday)
Because Days is not a scope, nor object. It is a type. And Types themselves don't ha...
Is there any downside for using a leading double slash to inherit the protocol in a URL? i.e. src=“/
...h a double slash inherits the current protocol. Do all browsers support this technique?
6 Answers
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Why should hash functions use a prime number modulus?
... until the integer type overflows.
[As an example, Java's string hashCode is eerily similar to this - it does the characters reverse order, with k=31. So you get striking relationships modulo 31 between strings that end the same way, and striking relationships modulo 2^32 between strings that are t...
What does it mean when a CSS rule is grayed out in Chrome's element inspector?
...h indicates that a rule was overridden, but what does it mean when a style is grayed out?
8 Answers
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What is the purpose of “return await” in C#?
Is there any scenario where writing method like this:
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What is the best way to ensure only one instance of a Bash script is running? [duplicate]
What is the simplest/best way to ensure only one instance of a given script is running - assuming it's Bash on Linux?
14 An...