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C, C++, C#, Java bad practices: learn how to make a good code by bad example

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Elasticsearch

28.03.201912.04.2019 / hownot2code / Leave a comment

elastic-search.png

Little method can go a long way
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Microsoft Calculator

12.03.201912.04.2019 / hownot2code / Leave a comment

Windows_Calculator_Logo

Incorrect string comparison
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GNU Midnight Commander

26.02.2019 / hownot2code / Leave a comment

midnight-commander-logo-e1507137643452

An error in the condition
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IntelliJ IDEA

29.01.2019 / hownot2code / Leave a comment

intellij-519-d4ff21c469

A typo
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Amazon Web Services SDK

25.01.201930.01.2019 / hownot2code / Leave a comment

8015.aws_logo_cmyk_183d6be6

Check if the string contains itself
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Free PVS-Studio for those who develops open source projects

14.01.201914.01.2019 / hownot2code / Leave a comment

In the New year 2019, a PVS-Studio team decided to make a nice gift for all contributors of open-source projects hosted on GitHub or Bitbucket. They are given free usage of PVS-Studio static analyzer for development of open source projects.

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FreeSWITCH

21.12.201829.01.2019 / hownot2code / Leave a comment

freeswitch

Unchecked input data
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NCBI Genome Workbench

28.11.201829.01.2019 / hownot2code / Leave a comment

firstscreen_still

Dangerous optimization (a vulnerability)
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Infer.NET

12.11.201830.01.2019 / hownot2code / Leave a comment

logo_with_text

Potential null dereference
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Brackets that didn’t help

01.11.201801.11.2018 / hownot2code / Leave a comment

A guy sent an email to our support saying that the analyzer was producing four false positives at once on one line of his code.

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