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Difference between string and char[] types in C++
I know a little C and now I'm taking a look at C++.
I'm used to char arrays for dealing with C strings, but while I look at C++ code I see there are examples using both string type and char arrays:
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The shortest possible output from git log containing author and date
How can I show a git log output with (at least) this information:
13 Answers
13
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SQL Server : Columns to Rows
Looking for elegant (or any) solution to convert columns to rows.
6 Answers
6
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One Activity and all other Fragments [closed]
... and all other sreens with Fragments and managing all the fragments thru the activity .
8 Answers
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How to make child process die after parent exits?
Suppose I have a process which spawns exactly one child process. Now when the parent process exits for whatever reason (normally or abnormally, by kill, ^C, assert failure or anything else) I want the child process to die. How to do that correctly?
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Asynchronously wait for Task to complete with timeout
I want to wait for a Task<T> to complete with some special rules:
If it hasn't completed after X milliseconds, I want to display a message to the user.
And if it hasn't completed after Y milliseconds, I want to automatically request cancellation .
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What is your naming convention for stored procedures? [closed]
I have seen various rules for naming stored procedures.
17 Answers
17
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How to get a time zone from a location using latitude and longitude coordinates?
There are too many questions on StackOverflow about resolving a time zone from a location. This community wiki is an attempt at consolidating all of the valid responses.
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What is a practical use for a closure in JavaScript?
I'm trying my hardest to wrap my head around JavaScript closures.
22 Answers
22
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Non-static variable cannot be referenced from a static context
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You must understand the difference between a class and an instance of that class. If you see a car on the street, you know immediately that it's a car even if you can't see which model or type. This is because you compare what ...