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How do you know what to test when writing unit tests? [closed]
... I, too, advocate the "test your bugs" approach. If we all had infinite time and patience, we'd test every possible execution path. But we don't, so you have to spend your effort where it's going to have the greatest effect.
– Schwern
Oct 18 '08 at 7:05
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Red black tree over avl tree
...ees and they support insertion, deletion and look-up in guaranteed O(logN) time. However, there are following points of comparison between the two:
AVL trees are more rigidly balanced and hence provide faster look-ups. Thus for a look-up intensive task use an AVL tree.
For an insert intensive task...
Deleting multiple elements from a list
Is it possible to delete multiple elements from a list at the same time? If I want to delete elements at index 0 and 2, and try something like del somelist[0] , followed by del somelist[2] , the second statement will actually delete somelist[3] .
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How do I see active SQL Server connections?
...================
USE master
go
SELECT
sdes.session_id
,sdes.login_time
,sdes.last_request_start_time
,sdes.last_request_end_time
,sdes.is_user_process
,sdes.host_name
,sdes.program_name
,sdes.login_name
,sdes.status
,sdec.num_reads
,sdec.num_writes
,...
Best Timer for using in a Windows service
I need to create some windows service which will execute every N period of time.
The question is:
Which timer control should I use: System.Timers.Timer or System.Threading.Timer one? Does it influence on something?
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Android Studio Collapse definitions and methods
How can I collapse all definitions and methods within the Android Studio editor?
14 Answers
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Is it possible to make abstract classes in Python?
..., and you won't find your mistake until you call the abstract method at runtime.
But if you're dealing with a small set of simple classes, maybe with just a few abstract methods, this approach is a little easier than trying to wade through the abc documentation.
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Why is Node.js single threaded? [closed]
...out your thread pool due to some setting somewhere and watch your response time slow to a crawl! Not to mention deadlocks, priority inversions, and all the other gyrations that go with multithreading.
In the end, I don't think it's universally better or worse; it's different, and sometimes it's bet...
How to check if an object is nullable?
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You're checking the compile-time type, but it's already obvious (from intellisense) if the compile-time type is nullable (System.Nullable<>). If you say object g = e; and then ValueTypeHelper.IsNullable(g), what do you expect to obtain?
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