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Relational table naming convention [closed]
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Excellent cleanup, thank you. All the good comments (starred, voted up) are gone as well. Oh well, give it time, and they will return.
– PerformanceDBA
Jun 3 '15 at 14:11
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Logging best practices [closed]
...e Grep/PowerShell or similar to filter on the partiular GUID you want)
MS Excel (or another spreadsheet program). This can be useful for analysing structured or semi-structured information if you can import it with the right delimiters so that different values go in different columns.
When running...
What is the purpose of Flask's context stacks?
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Excellent rundown, I've been studying the code in flask/globals.py and werkzeug/local.py and this helps clarify my understanding of it. My spidey sense tells me this is a way overcomplicated design, but I admit I don't unders...
What are the underlying data structures used for Redis?
...aggregate data types" for more information.
The comments on ziplist.c are excellent, and you can understand this data structure completely without having to read the code.
6. Int Sets
Int Sets are a fancy name for "Sorted Integer Arrays".
In Redis, sets are usually implemented using hash tables....
How to detect a Christmas Tree? [closed]
...th neural nets for clustering. Something like a SOM or neural gas would do excellent work. Nevertheless, great proposal and thumbs up from me!
– sepdek
Dec 31 '13 at 9:47
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data.table vs dplyr: can one do something well the other can't or does poorly?
...n 2x) more efficiently in one package vs. another.
Again, no. data.table excels at being efficient in everything it does where dplyr gets the burden of being limited in some respects to the underlying data store and registered handlers.
This means when you run into a performance issue with data.ta...
LINQPad [extension] methods [closed]
...ble app"? Read here how to do that.
Joe's website for LinqPad is always an excellent source. Inside LinqPad, Help -> What's New gives you hints about new functions and methods. The LinqPad Forum also contains helpful hints.
Also very helpful: This article about Linq(Pad) debugging.
Use lprun.exe ...
How does the Windows Command Interpreter (CMD.EXE) parse scripts?
... about the low-level details of the batch language and cmd escaping in the excellent answers by jeb and dbenham on this page.
Let's build a simple command line utility in C and see what it says about your test cases:
int main(int argc, char* argv[]) {
int i;
for (i = 0; i < argc; i+...