Production Bugs

Creating two pole oscillator in cTrader to use on my charts

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Summary A failed attempt to port a TradingView Pine Script oscillator to cTrader’s C# API resulted in jagged outputs instead of smooth curves. The root cause was incorrect recursion logic in the two-pole filter implementation. Root Cause The flawed recursion occurred in the exponential smoothing logic due to two critical errors: Misuse of current index … Read more

Mac Silicon Alire Run Fails Due to duplicate LC_RPATH

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Summary The alr run command fails for an Alire project based on GTKAda on Mac Silicon OSX 26.2 with XCode 26.2, despite a successful compile and build. The error message indicates a duplicate LC_RPATH issue. Root Cause The root cause of this issue is: Duplicate LC_RPATH entries in the executable file Incorrect configuration of the … Read more

Javascript Import Variables

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Summary The issue at hand is related to JavaScript modules and the use of import/export statements. The goal is to maintain all JavaScript Regular Expressions in a separate file for easier management. However, the developer is encountering errors when trying to use import/export statements. Root Cause The root cause of the issue is due to … Read more

Stumped – Batch file won’t set envrionment variable

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Summary The issue at hand is that a batch file is not setting an environment variable as expected. Specifically, the EDK_TOOLS_BIN variable is not being set by the edk2 toolsetup.bat file, despite the EDK_TOOLS_PATH being correctly set and printed. Root Cause The root cause of this issue is due to the way batch files handle … Read more

Parsing an XML column in T-SQL with a colon in the XML Structure

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Summary The issue at hand is parsing an XML column in T-SQL where the XML structure contains a colon, specifically in the diffgr:diffgram section. The goal is to extract specific values, such as SessionID, from this XML data into separate columns. Root Cause The root cause of the issue is the presence of a namespace … Read more

Big Query Export Data Options created numerous files with headers only

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Summary The issue at hand involves Big Query Export Data Options creating numerous files with headers only when exporting data from Big Query using Python 3.11. This results in a majority of files containing only headers, with a few files containing actual data rows. The google-cloud-bigquery library is being used, specifically version 3.38.0. Root Cause … Read more

Migrated app out of AWS, but I’m still leasing the domain from Amazon. What do I need to leave?

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Summary The key issue here is understanding the components involved in hosting an application on AWS and how they interact, especially when migrating to a different hosting provider while retaining the domain registration with Amazon. Domain registration, DNS management, and hosting are distinct services that can be managed independently. Root Cause The root cause of … Read more

LinkedIn memberCreatorPostAnalytics returns 404 RESOURCE_NOT_FOUND for valid posts

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Summary The LinkedIn memberCreatorPostAnalytics endpoint returns a 404 RESOURCE_NOT_FOUND response for valid posts, despite successful OAuth and post creation. This issue occurs even when the access token is active, scoped correctly, and the post belongs to the same member. The potential conflict lies in the fact that the post was created using a ‘Social’ product … Read more