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Q&A

Posts tagged performance

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.

60%
+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 5mo ago by Alexei‭  ·  last activity 5mo ago by Alexei‭

77%
+5 −0
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 12mo ago by Alexei‭  ·  last activity 12mo ago by Derek Elkins‭

62%
+3 −1
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 1y ago by sfrow‭  ·  last activity 1y ago by NoahTheDuke‭

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+7 −0
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 &lt;script&gt; is placed in the &lt;head&gt; and sometimes it is placed in the &lt;body&gt;, What's difference between placing the &lt;scri...

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

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Q&A 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 2y ago by Alexei‭

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