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Memory management in Qt?

I'm quite new to Qt and am wondering on some basic stuff with memory management and the life of objects. When do I need to delete and/or destroy my objects? Is any of this handled automatically? ...
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Why does Twitter Bootstrap Use Pixels for Font Size?

Given that Twitter Bootstrap is designed to be responsive / device-friendly, why doesn't it use relative font sizes? 5 Answ...
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List or IList [closed]

Can anyone explain to me why I would want to use IList over List in C#? 18 Answers 18 ...
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Android: Difference between Parcelable and Serializable?

Why does Android provide 2 interfaces for serializing objects? Do Serializable objects interopt with Android Binder and AIDL files? ...
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How dangerous is it to access an array out of bounds?

How dangerous is accessing an array outside of its bounds (in C)? It can sometimes happen that I read from outside the array (I now understand I then access memory used by some other parts of my program or even beyond that) or I am trying to set a value to an index outside of the array. The program ...
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Python (and Python C API): __new__ versus __init__

The question I'm about to ask seems to be a duplicate of Python's use of __new__ and __init__? , but regardless, it's still unclear to me exactly what the practical difference between __new__ and __init__ is. ...
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What are some examples of commonly used practices for naming git branches? [closed]

I've been using a local git repository interacting with my group's CVS repository for several months, now. I've made an almost neurotic number of branches, most of which have thankfully merged back into my trunk. But naming is starting to become an issue. If I have a task easily named with a simp...
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In JavaScript, does it make a difference if I call a function with parentheses?

I noticed a difference when calling a function with empty parentheses, or without any parentheses at all. However, I am not passing any arguments to the function so I wondered, what would be the difference between: ...
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SET versus SELECT when assigning variables?

What are the differences between the SET and SELECT statements when assigning variables in T-SQL? 4 Answers ...
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Check synchronously if file/directory exists in Node.js

How can I synchronously check, using node.js , if a file or directory exists? 15 Answers ...