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Is SQL or even TSQL Turing Complete?
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Strictly speaking, SQL is now a turing complete language because the latest SQL standard includes the "Persistent Stored Modules" (PSMs). In short, a PSM is the standard version of the PL/SQL language in Oracle (and other similar procedural extensions...
Select random lines from a file
...lines_78000000000.txt
This gives me a a file with 78 Billion newlines ;-)
Now for the shuf part:
$ time shuf -n 10 lines_78000000000.txt
shuf -n 10 lines_78000000000.txt 2171.20s user 22.17s system 99% cpu 36:35.80 total
The bottleneck was CPU and not using multiple threads, it pinned ...
“Use of undeclared type” in Swift, even though type is internal, and exists in same module
...ton to incorporate the framework after installing a pod... I'll be leaving now...
– Cruceo
Sep 29 '16 at 19:33
1
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How do you push a Git tag to a branch using a refspec?
...I was thinking you meant to put in the particular commit, makes more sense now.
– brad
Aug 29 '11 at 14:45
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show 3 more comments
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Qt 5.1.1: Application failed to start because platform plugin “windows” is missing
... comment which had been ignored by all users pointing to the missing lib. Now, many months later, the comment has been changed to an answer. However, when I answered this question by msyself I intended to help other people by directly providing the solution. This should not be forgotten and so far ...
How can I tell Moq to return a Task?
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Now you can also use Talentsoft.Moq.SetupAsync package
https://github.com/TalentSoft/Moq.SetupAsync
Which on the base on the answers found here and ideas proposed to Moq but still not yet implemented here: https://github.com...
What really is a deque in STL?
...ular vector of capacity 1000 with 100 elements in it at positions 0 to 99. Now when a push_Front happens you just push at the end i.e. at position 999, then 998 etc. until the two ends meet. Then you reallocate (with exponential growth to guarantee amortizet constant times) just like you would do wi...
Convert base class to derived class [duplicate]
...hanged my code as follows bellow and it seems to work and makes more sense now:
Old
public MyBaseClass GetPopulatedBaseClass()
{
var myBaseClass = new MyBaseClass();
myBaseClass.BaseProperty1 = "Something"
myBaseClass.BaseProperty2 = "Something else"
myBaseClass.BaseProperty3 = "Somet...
Set database from SINGLE USER mode to MULTI USER
...t the moment). It's the equivalent of "stop everything you're doing right now and do this."
– Bacon Bits
Jul 31 '16 at 1:29
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Are Roslyn SyntaxNodes reused?
...nd re-parse only the portions of the tree that were affected by the edit.
Now when you try to put all five of those things into one data structure you immediately run into problems:
How do you build a node in the first place? The parent and the child both refer to each other, and are immutable, s...