"100 Go Mistakes And How To Avoid Them Pdf Download" is a valuable resource. The is to purchase it from Manning Publications, which directly provides the official PDF with your order. If you’re looking for a free option, the community cheatsheet offers a brief summary, but it is not a substitute for the full book.
Copy the exact data you need into a new slice so the massive underlying array can be garbage collected.
Not documenting exported packages with examples. Fix: add package-level docs and examples.
Using fmt.Sprintf in tight loops instead of strings.Builder or byte buffer. Fix: favor efficient builders.
// The Mistake func getLargeData() []byte hugeSlice := allocateGigabytes() return hugeSlice[:2] // The entire gigabyte array stays in memory! Use code with caution.
100 Go Mistakes and How to Avoid Them is a highly regarded guide by Teiva Harsanyi that focuses on transitioning from writing code that "works" to writing idiomatic, production-grade Go. Published by Manning in 2022, it is often compared to classics like Effective Java for its practical, example-driven approach to mastering the language's nuances. Core Themes and Key Takeaways
Hardcoding secrets (API keys) in source. Fix: use environment variables or secret managers.
Keeping a small slice that references a much larger underlying array, preventing the large array from being garbage collected. 3. Concurrency (The Hardest Part)
As Go continues to grow in popularity for everything from cloud infrastructure to microservices, mastering its nuances has become a career-defining skill. "100 Go Mistakes and How to Avoid Them" provides a clear, efficient path to that mastery—one mistake at a time.
— Writing flaky tests, forgetting to run benchmarks, and not using table-driven tests are all covered.
| # | Feature | Standard | Pro |
|---|---|---|---|
| 1 | Possibility of creating a limitless number of pairs of virtual serial port | ||
| 2 | Emulates settings of real COM port as well as hardware control lines | ||
| 3 | Ability to split one COM port (virtual or physical) into multiple virtual ones | ||
| 4 | Merges a limitless number COM ports into a single virtual COM port | ||
| 5 | Creates complex port bundles | ||
| 6 | Capable of deleting ports that are already opened by other applications | ||
| 7 | Transfers data at high speed from/to a virtual serial port | ||
| 8 | Can forward serial traffic from a real port to a virtual port or another real port | ||
| 9 | Allows total baudrate emulation | ||
| 10 | Various null-modem schemes are available: loopback/ standard/ custom |
"100 Go Mistakes And How To Avoid Them Pdf Download" is a valuable resource. The is to purchase it from Manning Publications, which directly provides the official PDF with your order. If you’re looking for a free option, the community cheatsheet offers a brief summary, but it is not a substitute for the full book.
Copy the exact data you need into a new slice so the massive underlying array can be garbage collected.
Not documenting exported packages with examples. Fix: add package-level docs and examples.
Using fmt.Sprintf in tight loops instead of strings.Builder or byte buffer. Fix: favor efficient builders.
// The Mistake func getLargeData() []byte hugeSlice := allocateGigabytes() return hugeSlice[:2] // The entire gigabyte array stays in memory! Use code with caution.
100 Go Mistakes and How to Avoid Them is a highly regarded guide by Teiva Harsanyi that focuses on transitioning from writing code that "works" to writing idiomatic, production-grade Go. Published by Manning in 2022, it is often compared to classics like Effective Java for its practical, example-driven approach to mastering the language's nuances. Core Themes and Key Takeaways
Hardcoding secrets (API keys) in source. Fix: use environment variables or secret managers.
Keeping a small slice that references a much larger underlying array, preventing the large array from being garbage collected. 3. Concurrency (The Hardest Part)
As Go continues to grow in popularity for everything from cloud infrastructure to microservices, mastering its nuances has become a career-defining skill. "100 Go Mistakes and How to Avoid Them" provides a clear, efficient path to that mastery—one mistake at a time.
— Writing flaky tests, forgetting to run benchmarks, and not using table-driven tests are all covered.