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When do you use map vs flatMap in RxJava?
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dwursteisendwursteisen
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2
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how to schedule a job for sql query to run daily?
...is not expandable with a label "Agent XPs disabled", run this code sp_configure 'show advanced options', 1; GO RECONFIGURE; GO sp_configure 'Agent XPs', 1; GO RECONFIGURE GO Explanation is under this link: msdn.microsoft.com/en-us/library/ms178127.a...
Are memory leaks ever ok? [closed]
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331
No.
As professionals, the question we should not be asking ourselves is, "Is it ever OK to do...
Error-Handling in Swift-Language
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Swift 2 & 3
Things have changed a bit in Swift 2, as there is a new error-handling mechanism, that is somewhat more similar to exceptions but different in detail.
1. Indicating error possibility
If function/method wants to indicate ...
What are the mathematical/computational principles behind this game?
...nd you have the question:
Can we have a geometry with just 2 points? With 3 points? With 4? With 7?
There are still open questions regarding this problem but we do know this:
If there are geometries with Q points, then Q = n^2 + n + 1 and n is called the order of the geometry.
There are n+1 poin...
Incrementing in C++ - When to use x++ or ++x?
...t; 42; ++i)
{
std::cout << i << std::endl;
}
}
_
$> g++ -S pre.cpp
$> g++ -S post.cpp
$> diff pre.s post.s
1c1
< .file "pre.cpp"
---
> .file "post.cpp"
share
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What is a message pump?
...essage(&msg);
DispatchMessage(&msg);
}
The GetMessage() Win32 API retrieves a message from Windows. Your program typically spends 99.9% of its time there, waiting for Windows to tell it something interesting happened. TranslateMessage() is a helper function that translates keyboard...
How Drupal works? [closed]
...nd out what happened?
– Brian G
Jul 3 '09 at 14:16
3
Good question. It depends on what you're deb...
What’s the difference between ScalaTest and Scala Specs unit test frameworks?
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173
Specs and ScalaTest are both good tools with happy users, but they differ in several ways. You w...
What are the differences between Abstract Factory and Factory design patterns?
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answered Apr 21 '11 at 5:39
Tom DallingTom Dalling
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