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What is the purpose of using -pedantic in GCC/G++ compiler?

... The ISO C and C++ standards only "prohibit extensions" in that the extension must not change the behaviour of any conforming program. The compiler is not forced to reject any program that uses extensions. – M.M May 16 '17 at ...
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Saving an Object (Data persistence)

...pickle module in the standard library. Here's an elementary application of it to your example: import pickle class Company(object): def __init__(self, name, value): self.name = name self.value = value with open('company_data.pkl', 'wb') as output: company1 = Company('banan...
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How to calculate age (in years) based on Date of Birth and getDate()

I have a table listing people along with their date of birth (currently a nvarchar(25)) 34 Answers ...
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What is a raw type and why shouldn't we use it?

...ence type that is formed by taking the name of a generic type declaration without an accompanying type argument list. An array type whose element type is a raw type. A non-static member type of a raw type R that is not inherited from a superclass or superinterface of R. Here's an example to ill...
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Worst security hole you've seen? [closed]

What is the worst security hole you've ever seen? It is probably a good idea to keep details limited to protect the guilty. ...
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From an array of objects, extract value of a property as array

I have JavaScript object array with the following structure: 16 Answers 16 ...
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Why is Thread.Sleep so harmful

I often see it mentioned that Thread.Sleep(); should not be used, but I can't understand why this is so. If Thread.Sleep(); can cause trouble, are there any alternative solutions with the same result that would be safe? ...
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The difference between fork(), vfork(), exec() and clone()

...good memory management, fork() made a full copy of the parent's memory, so it was pretty expensive. since in many cases a fork() was followed by exec(), which discards the current memory map and creates a new one, it was a needless expense. Nowadays, fork() doesn't copy the memory; it's simply set...
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Check if a string is html or not

I have a certain string for which I want to check if it is a html or not. I am using regex for the same but not getting the proper result. ...
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iOS5 Storyboard error: Storyboards are unavailable on iOS 4.3 and prior

I've built a small app using storyboards and it ran great. Just before final testing I decided to try it out to see if it runs on iOS 4.3. I clicked on the gray 5.0 in the project settings and selected 4.3. ...