if (i % 15) == 0 {
The lack of a PLL reference clock certainly explained why the ThunderScope wasn’t behaving as it should. I reworked the solder joints in case of an assembly defect, but that didn’t solve the problem. So I ordered a new TCXO, swapped the bad one out, and the scope was happy.
，推荐阅读新收录的资料获取更多信息
当配置变更（Config 对象引用变化）时，WeakMap 的键失效，缓存自动失效。不需要显式清除——这是 WeakMap 的自动 GC 特性，优雅地解决了缓存失效问题。。关于这个话题，新收录的资料提供了深入分析
Летящий из России во Вьетнам самолет подал сигнал бедствия20:53