北京动物园事件 - 2018/10/13

动物饲养员们四处奔走, 忙着阻止各种拿着食物喂动物的男人、女人、孩子和老人。 一个中年妇女被制止了,手里拿着自己的胡萝卜看着已经走开的管理员对我说:这都是好东西,我在家专门洗了还刮了皮。 一个男孩对向他举着食物想让他自己喂一下某种羊的母亲说:我不想喂他,因为他不一定想吃。 我路上也顺带跟几个想要喂动物的人说:不要喂了,动物们都有专门固定的喂养。第二次之后就被随行的人奉劝不要管那么多。 只记事,不评论 — 栀子花 - 哇

Openhft Chronicle Map Data Store Specification

Preparation OpenHFT/Chronicle-Map OpenHFT/Chronicle-Map Replication Design Overview Each Chronicle Map is split into N completely independent, ordered segments the number of segments is chosen during the Chronicle Map creation and is never changed. each segment has an associated 3-level lock (the read, update and write levels). Query Flow Compute the hash code of the queried key.

OpenHFT/Chronicle-Map Replication

Preparation OpenHFT/Chronicle-Map Key points Enterprise Edition feature It’s TCP/IP Replication TCP/IP Throttling - only broadcasts the latest update of each entry How Chronicle Map Replication works Refer to an instance of a remote map as a node. Each node can be connected to up to 128 other nodes. each remote map mirrors its changes over to another remote map.

OpenHFT/Chronicle-Map

Replicate your Key Value Store across your network, with consistency, persistance and performance. — OpenHFT Chronicle-Map github.com/OpenHFT/Chronicle-Map Features Ultra low latency: Chronicle Map targets median latency of both read and write queries of less than 1 microsecond in certain tests. High concurrency: Write queries scale well up to the number of hardware execution threads in the server. Read queries never block each other.

Oskar Schindler[奥斯卡·辛德勒]

Schindler’s exceptional deeds stemmed from just that elementary sense of decency and humanity that our sophisticated age seldom sincerely believes in. A repentant opportunist saw the light and rebelled against the sadism and vile criminality all around him. 辛德勒的卓越事迹只是源自于基本的礼仪和人性,只不过我们长大后就极少再真诚地相信这些礼仪和人性了。他是一个看到曙光而悔改的机会主义者,并从此背弃了周围的虐待狂和卑鄙的罪犯。 — Writer Herbert Steinhouse who interviewed him in 1948 I felt that the Jews were being destroyed. I had to help them; there was no choice.
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