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Questions tagged [analysis]

Analysis is the process of searching code, documents, or data to answer a particular question or predict a particular result.

References

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When using Xcode analysis (product>analyze) is there a way of ignoring any errors in a given file?

When using Xcode analysis (product>analyze) is there a way of ignoring any errors in a given file? Eg a pragma or something? We just want to ignore any warnings on third party code, so that it's more obvious to us when there's a problem in our…
Chris
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Seaborn Correlation Matrix with p values with Python

I have a diagonal correlation matrix produced in seaborn. I would like to mask out the ones that have a p-value greater than 0.05. Here's what I've got https://i.stack.imgur.com/16Rky.jpg sns.set(style="white") corr = result.corr() print corr mask…
Richard Summers
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Sonarqube - The last analysis has failed. More details available on the Background Tasks page

I was trying to analyse our code base using Sonarqube. After refactoring a specific file "ReportHelper.java", the last analysis failed. Caused by: java.lang.IllegalStateException: Fail to process issues of component …
Raja
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Is O(V+E) equivalent to O(V^2)?

My question is about whether O(V+E) = O(V^2). Basically, if O(V+E) is linear time such that V+E = n, wouldn't O(V^2) also be linear time? I assume the worst-case/upper bound for O(V+E) is an edge between each vertex, which would result in (V-1)^2…
Young Scooter
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How do I Use Pivot Tables to Create One Line Per Sub Category

Forgive me if this is not the "the best" place to ask excel questions. I looked at the data analysis page and it looks like there aren't any real questions about excel in there. I'm trying graph the sales of various products over a period of time.…
Scott
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Path analysis: CFI = 1, RMSEA = 0

I was running a path analysis model but it seems that model fit indexes were perfect: CFI = 1.00, RMSEA = 0.00. However, perfect model fits usually indicate saturated model. But it seems that my model is NOT the case since I have extra degrees of…
Xian Zhao
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Any framework for real-time correlation/analysis of event-stream (aka CEP) in Erlang?

Would like to analyze a stream of events, sharing certain characteristics (s.a. a common source), and within a given time-window, ultimately to correlate those multiple events and draw some inference from same, and finally launch some action. My…
bdutta74
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In which order the woman should bring the cats back in order to minimize the time?

A woman watches her cats leave one by one with different speeds in different directions. She took a motorcycle with one extra seat and follows the cats and picks up one cat at a time and brings them back home. Each cat moves with constant individual…
begincoding123
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How can I view SQL Server 2005 Transaction log file

How can I view the SQL Server Transaction Log File (.trn)? I'd like to be able to look inside the trn file at the individual transactions. Some records were deleted from a database and I need to know when, how and by who. Thanks Neal Edit: I have…
Neal Hudson
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How to analyse performance of python without completing it?

As I was writing a Python script using a third party module, the workload was so big that the OS (Linux with 32GB memory) killed it everytime before it could complete. We learned from syslog that it ran out of physical memory, so the OS killed it…
Charley
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Malicious PHP files detected by Host

I don't know if this is the right place to ask this question, if it isn't please let me know. I recently got a project to move a website from one host (don't know which) to a new one (hostgator). I did that, and within one day got a mail from…
Whip
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Fetching documentation of ISymbol from MetadataReference

I started learning about Roslyn Code Analysis recently. I went through provided sample codes. My question is following: Is there a way how to get XML documentation comment of a symbol loaded from a referenced library? Sample code I worked with is…
Jiří Travěnec
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Sonar - Ignore Lombok code via custom annotation

I'm trying to ignore Lombok code (generated code) from Sonar analysis based on files which have a custom annotation, @ExcludeLombok. I've tried this guide which did not work. In fact, I've even tried excluding an entire directory from analysis and…
Paul Connolly
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Who is doing investigations into measurement of functionality and usability?

I am seeking pointers to assist the direction of my research into providing assessements of functionality, usability or elegance in system development. Can you provide references to work being done on the measurement of functionality, usability, or…
Chris Walton
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c++: Find largest container in a program

I am trying to analyze a large C++ program. The program heavily uses STL container data structures like set, map, unordered set, unordered map, vector etc. Sometimes they are nested, e.g. map of sets. I want to find out, in a particular run of the…
Arun
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