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#debugging

8 posts8 participants1 post today
Public
Callidus2000

New Powershell Module "ContextCache"

🔄 Need to access local variables from a PowerShell function without entering a debugging session?
ContextCache lets you save & restore all local vars at any point in the same terminal. Perfect for ad-hoc testing & step-tracing!
📦 github.com/Callidus2000/Contex
#PowerShell #Debugging

Powershell module for saving/restoring variables for debugging - Callidus2000/ContextCache
GitHubGitHub - Callidus2000/ContextCache: Powershell module for saving/restoring variables for debuggingPowershell module for saving/restoring variables for debugging - Callidus2000/ContextCache
Public
dorotaC

Weirdest #bug ever.

I have #podman with an open shell sitting in the background.
Every couple of hours, it jumps to 100% CPU for absolutely no reason. Even when the screen is locked and I'm away.

Until I press enter in the shell.

I've never seen a shell come to life for absolutely no reason before. I'm not even sure how I'd start #debugging it.

#linux#opensource#fedora
Public
Hacker News

Debugging Bash Like a Sire

blog.brujordet.no/post/bash/de

Automate attention · Debugging Bash like a SireMany engineers have a strained relationship with Bash. I love it though, but I’m very aware of it’s limitations when it comes to error handling and data structures (or lack thereof). As a result of these limitations I often see Bash scripts written very defensively that define something like: set -euxo pipefail These are bash builtin options that do more or less sensible things. e: Exit immediately when a non-zero exit status is encountered u: Undefined variables throws an error and exits the script x: Print every evaluation. o pipefail: Here we make sure that any error in a pipe of commands will fail the entire pipe instead just carrying on to the next command in the pipe. All of these are quite useful, thought I tend to skip the -u flag as bash scripts often interact with global variables that are set outside my scripts. The -x flag is extremely noisy so it’s most often used manually when debugging. And to be honest, I don’t really use -o pipefail either. I guess this is a good place for a few words of caution when it comes to this approach. Feel free to dig into this reddit comment, but to summarize, the behavior of these flags aren’t consistent across Bash versions and they can break your scripts in unexpected ways.
#HackerNews#Debugging#Bash
Continued thread
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Piotr Esden-Tempski

Good news Homebrew friends! :) Now bmputil-cli has a formulae you can use to install it. This should simplify things especially for those that manage a lab with a bunch of machines! :) All you need to do is run `brew install blackmagic-debug/blackmagic/bmputil-cli` and profit! github.com/blackmagic-debug/ho #opensource #debugging #embedded #electronics #rust #macos #homebrew

Homebrew tap for blackmagic software. Contribute to blackmagic-debug/homebrew-blackmagic development by creating an account on GitHub.
GitHubGitHub - blackmagic-debug/homebrew-blackmagic: Homebrew tap for blackmagic software.Homebrew tap for blackmagic software. Contribute to blackmagic-debug/homebrew-blackmagic development by creating an account on GitHub.
Public
UlyssesZhan

I probably have discovered a thousand bugs in softwares developed by people other than myself, but this time, for the first time in my life, I found a bug without producing a buggy phenomenon first but by staring at the source codes and deducing mathematical formulas by hand. That was an amazing experience. I wrote a blog article about it: ulysseszh.github.io/programmin

Ulysses' trip · Multi-pass Gaussian blur filterAccording to the central limit theorem, the sum of some i.i.d. samples is normally distributed in the limit of large sample size. This fact can be used to implement a multi-pass Gaussian blur filter, where the total number of passes is equal to the number of samples used in the averaging. Through this, we can also see a nice relation to the heat equation, which is not surprising since the heat kernel is a Gaussian function.
#development#debugging#graphics
Public
jbz

🐍 Decode Any Python Code With This 5-Step Method

｢ It’s rare to write all the original code in an application yourself, and even rarer for an application to be completely rewritten from scratch. More likely, your workflow will involve working with code that was written by someone else (who may no longer be available to explain it) and iterated on by others (who also might be out of reach) long before it ever appears on your screen ｣

thenewstack.io/decode-any-pyth

The New Stack · Decode Any Python Code With This 5-Step MethodMaster the skill of reading and understanding messy, poorly documented code written by others using a simple checklist that transforms confusing scripts into clear programs.
#python#debugging
Public
HackerNews VN bot

Một người dùng đang tìm hiểu về trải nghiệm với OpenAI Agents SDK, so sánh với LangGraph và CrewAI. Người này đặc biệt quan tâm đến khả năng gỡ lỗi (debugging) trong các quy trình làm việc đa tác tử (multi-agent workflows) phức tạp, vì LangGraph đang gây khó khăn trong việc này. Liệu Agents SDK có giải quyết được vấn đề đó?

#AI #OpenAI #Agents #SDK #LangGraph #CrewAI #Debugging #MultiAgent #GỡLỗi #ĐaTácTử #CôngNghệ

news.ycombinator.com/item?id=4

news.ycombinator.comAsk HN: OpenAI Agents SDK vs. LangGraph, CrewAI, etc. | Hacker News
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