AI Consultant | Machine Learning Solutions | Expert Developers

不积跬步，无以至千里
不积小流，无以成江海

Great journeys begin with small steps;
mighty rivers grow from little streams.

Sharing picture to video creation, enjoying different view of Singapore Marina bay . Wordpress may need prepare such tool to enhance content creator.

Posted on October 25, 2021 at 09:27 PM

廉颇老矣，尚能饭否？

廉颇老矣，尚能饭否？这是战国时期蔺相如问廉颇，您老身体如何，还能上战场打仗吗？对于老人来讲，能吃是福啊。在我的山东老家鲁西南的一个小县城，每到春节，去老人家拜年，常说的一句是：您老吃了几碗扁食（扁食，方言，也就是饺子。不过现在可能扁食说的少了，饺子多了。）啊？老人家能吃饭，说明身体好，吃嘛嘛香。普通话越来越普及了，方言越来越少了。记录下我还记得的方言。扁食：饺子 h...

Posted on October 24, 2021 at 09:15 PM

Cycling path summary explored in Singapore up to now

Since moving into Queens town and buying bicycle, weekend cycling is not only a must exercise but also is a way to explore Singapore. Without bicycle I normally walk at most 5-km around my living...

Posted on October 24, 2021 at 05:52 PM

Today cycling up-down hill road. Switch from green railway to Temasek club and climb up to entry of MacRitchie

Posted on October 24, 2021 at 09:29 AM

Enjoy flying bee on flower

Posted on October 24, 2021 at 08:25 AM

Wild flower, working bees, a little fog

Posted on October 24, 2021 at 08:22 AM

Night cycling at Sentosa, but Sentosa not much cycling friendly, only cycling road to Sentosa cove. There no view, only hotel.

Posted on October 23, 2021 at 08:00 PM

After almost 2-year, cycling to sentosa

Posted on October 23, 2021 at 07:13 PM

浅谈任务调度中的自身依赖

在大数据处理中，因为算法或者业务逻辑的要求，有时候需要依赖任务本身的历史数据，譬如，当前业务日期依赖T-1，即昨天的计算结果。这就是自依赖，在任务调度图上看，就是一个闭环。以T-1来说，如果昨天的任务没有完成，那么今天的业务日期是处于等待状态，直到昨天的完成为止。这种有个潜在的风险是，如果任务失败，而又不能及时发现并重启，那么后续的所有业务日期的任务都处于等待。而且，重启任务要从最...

Posted on October 21, 2021 at 09:05 AM

Passion fruit in sky garden

Posted on October 21, 2021 at 08:01 AM