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Should an Enum start with a 0 or a 1?
Imagine I have defined the following Enum:
14 Answers
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What is the significance of load factor in HashMap?
HashMap has two important properties: size and load factor . I went through the Java documentation and it says 0.75f is the initial load factor. But I can't find the actual use of it.
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How to generate random number with the specific length in python
Let say I need a 3 digit number, so it would be something like:
8 Answers
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Check if any ancestor has a class using jQuery
Is there any way in jQuery to check if any parent, grand-parent, great-grand-parent has a class.
3 Answers
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Struct inheritance in C++
Can a struct be inherited in C++?
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How to implement Rate It feature in Android App
I am developing an Android App. In which everything is working right. My app is ready to launch. But there I need to implement one more feature. I need to display a popup which contains
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mysql check collation of a table
How can I see what collation a table has? I.E. I want to see:
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How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
How to wait in a bash script for several subprocesses spawned from that script to finish and return exit code !=0 when any of the subprocesses ends with code !=0 ?
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Why (0-6) is -6 = False? [duplicate]
Today I tried to debug my project and after a few hours of analysing I'd got this:
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Calculate a Running Total in SQL Server
Imagine the following table (called TestTable ):
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