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Showing posts from March, 2019

10 Morning Habits Geniuses Use To Jump Start Their Brain

Check Jim Kwik video

Read book in one book a week!

mindvalley.com Jim Kwik leaders are readers 45 minutes a day Schedule book reading Self love and self care is not selfish Read when you awake https://jimkwik.com/about/

Learning on Java

Null check is required before call of a function synchronized is critical section Exception chaining String is immutable == comparing the address, use .equals instead Refer to https://www.javatpoint.com/

Ruby native gem installation

On 2.5: gem install ox --platform=ruby On 1.9.3: Error occurs with following steps Download "DevKit-tdm-32-4.5.2-20110712-1620-sfx.exe" from https://rubyinstaller.org/downloads/archives/ Follow https://github.com/oneclick/rubyinstaller/wiki/Development-Kit But compilation issue of "undefined reference to `RSTRUCT_GET'" is encountered

Java

My knowledge is rusty, needs to constantly reading and writing. volatile (vs synchronized) has different meaning in Java. Unlike C++, everything is either volatile or constant. immutable is important keyword in Java, means the value cannot be changed. Java slowness is on garbage collector. Thus, implementation should be organized in certain way.

钱的教训

事情要摊开来讲,和亲爱的人。

人是多面的

Joeman对费尔马大定理有了解真的震撼到我了。 没想到娱乐性的youtuber也对数学有一定的了解。 人是多面的。所以我也应该多开放自己,投入一定的时间学习不一样的东西。

手工

想锻炼和小孩子一起玩的手工。也想录影。 开始准备工具吧。清空电话的照片。

长大了要变得有城府

受伤了,长大了,要变得有城府。

记录要及时

上个星期本来有一些想法和经验要记录起来,可是因为各种各样的小事情拖延了。 现在要回顾都不太记得了。 所以记录感觉要及时。 刚刚又重看柯文哲用科学讲政治的影片。很羡慕他可以这样博学。听了之后,一直在想我和他的差距在哪里。也许是缺少自我的反省和与别人的分享?不断地积累才会给人博学的感觉。 昨晚和家人烧烤。也许烧烤一直没有美好的回忆,所以没有很投入。希望没有让老婆很失望。 今天就这样,希望之后可以每天的记录。