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For some reason, I have a task that should accept serial analog signals and find out all positive and negative peaks in real time. The good news is that the algorithm itself does not need to be designed as a hardware circuit. So, let’s try the real power of ReactiveX in processing data streams.

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After learning about Scala for a while, I have less resistance to the language of the JVM platform. It seems that not all languages ​​are as rigid and difficult to use as Java. Maybe JetBrains came up with something that works? With this idea, I tried to port DynamicData to Kotlin. However, the reality is that Kotlin reveals the dilapidation of JVM everywhere, and there is still a long distance from small and beautiful.

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最近得知校园网部署了 802.1X 认证,以为终于摆脱了经常弹不出来网页还用了自签证书的 Portal 认证,把所有设备都配置到了新的 suep.1x 上。但是在近两天的使用过程里频繁遇到掉线问题,一通抓包最后发现是认证网关设置了 2 设备的最大连接限制,这就很不厚道了,如今谁还没有好几台设备呢。

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Diptyque 的 L’Ombre Dans L’Eau 味道实在太好闻了,奇妙的果香与玫瑰令人沉醉其中,我寻着了很久类似气味的香氛产品,却不得而终。同品牌的 Baies 蜡烛与香氛蜡一个需要明火,另一个扩香范围很小,扩香精既昂贵又需要手动翻转。有一日在 ZARA HOME 门店里闻到了这款 SON DE BAIES,青葱的醋栗果香就是这个味道,恰逢双 11 顺手收了一个礼盒。

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