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Q&A

Welcome to Software Development on Codidact!

Will you help us build our independent community of developers helping developers? We're small and trying to grow. We welcome questions about all aspects of software development, from design to code to QA and more. Got questions? Got answers? Got code you'd like someone to review? Please join us.

Posts tagged performance

1 child tag

For questions related to measuring or improving code efficiency. Make sure that the post clearly specifies the indicators to measure or improve.

This tag doesn't have a detailed wiki yet.

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Q&A Remove entries by two-column ID everywhere, that meet a condition somewhere

MWE import random import pandas as pd from itertools import product random.seed(12345) dies = [1, 2] cells = list(range(10)) currents = [100, 200, 300] dcc = list(product(dies, ce...

3 answers  ·  posted 10mo ago by mcp‭  ·  edited 5mo ago by mcp‭

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+1 −0
Q&A How to generate lots of hyperlinks rather fast using ClosedXML library?

I am using ClosedXML library to generate an Excel containing thousands of hyperlinks using cell's Hyperlink property: cell.SetValue(text).Hyperlink = new XLHyperlink(url); Such a call takes abo...

1 answer  ·  posted 1y ago by Alexei‭  ·  last activity 1y ago by Alexei‭

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Q&A Handling high frequency requests with cancellations in an ASP.NET Core application

Issue I have recently discussed with a friend a performance issue he and his colleagues have encountered in an ASP.NET Core 5 application (a checkout app, microservices architecture). The problem...

1 answer  ·  posted 2y ago by Alexei‭  ·  last activity 2y ago by Derek Elkins‭

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Q&A Python looping 300 000 rows

Based on my last question comes new one. How to loop over 300 000 rows and edit each row string one by one? I have a list of 11-digit numbers stored in one single column in Excel, and I need to s...

1 answer  ·  posted 2y ago by sfrow‭  ·  last activity 2y ago by NoahTheDuke‭

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Q&A What's the difference between placing <script> in the <head> and placing in the <body>?

While learning JavaScript, I started to see sometimes the <script> is placed in the <head> and sometimes it is placed in the <body>, What's difference between placing the <scri...

1 answer  ·  posted 2y ago by Kevin M. Mansour‭  ·  last activity 2y ago by Kevin M. Mansour‭

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Q&A What are the factors to consider when deciding to split ORM queries or use eager loading?

I have extensive working experience with Entity Framework ORM and have noticed two major ways of writing LINQ (LINQ2SQL): lot of eager loading: the most prevalent, uses (lots) of Includes to eag...

0 answers  ·  posted 3y ago by Alexei‭

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Q&A Would a MySQL database run more efficiently with smaller varchar lengths?

I have a database with quite a few VARCHAR fields. When the database was first built the lengths of the columns were set a bit larger than absolutely necessary. Now after, having used the DB for a ...

3 answers  ·  posted 3y ago by Charlie Brumbaugh‭  ·  last activity 3y ago by manassehkatz‭

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Code Reviews Measure ASP.NET Core 3.1 Web API action execution times

This is basically an unanswered code review request of mine from CodeReview Stack Exchange. I want to be able to log as accurately as possible, the time spent by a certain Web API action in an ASP....

0 answers  ·  posted 3y ago by Alexei‭