Database & Cloud – Page 7 – Finding the right solutions

Object dependence in Oracle

This afternoon I implemented a change to add a column to a table, then Wintel team did some tasks and asked application team to verify the update. After some minutes we got a S2 ticket from the user ...

17/12/2014Oracle270 viewsComments

not syncing: Attempted to kill init

Several days ago, I run 'yum update' while failed: error: Couldn't fork %pre(php71u-fpm-7.1.14-1.ius.centos6.x86_64): Cannot allocate memory Error in PREIN scriptlet in rpm package php71u-fpm-7.1.14...

16/03/2018Linux262 viewsComments

How to resolve inaccessible disc images in VirtualBox?

Sometimes when I moved or deleted some operating system installation discs, I found I could not release it in the VirtualBox, even I had detached it from all the Virtual Machines.So it was a littl...

25/04/2018259 viewsComments

Xntpd restarted due to no time server selected

Handled a ntp issue these days and I want to share my learning here as I could not find the right and detail explanation until now.The error message was like the title and when I checked the ntp s...

21/08/2019Unix256 viewsComments

Fix the oxc000007b error on windows 10

My nephew installed Battlefield 1 on his laptop while he always got 'oxc000007b' error when he launched it. Usually I would like not to deal with personal Windows machines as a variety of software cou...

09/07/2021Windows253 viewsComments

Wonderful SQL format tool — SQL Pretty Printer

I tried to find a perfect SQL format tool for a long long time, while all the attempts failed until I found this one: SQL Pretty Printer.The online edition is here. It has many options and I think...

17/09/2018247 viewsComments

我和领世SVISA不得不说的事-不得不进行的开战

今天实在受不了领世SVISA不断的拖延，我直截了当的和他们说既然大家都认为自己有道理，那我们就让法律来判断吧。确实没想到，竟然自己也有一天会准备上法庭来处理些事情，也许这就是人生吧。现在不能回国，只能找着律师做一些准备工作，起诉啥的，估计进度会比较慢，反正我也无所谓了，做好了打持久战的准备，即使一分钱都要不回来，我还是要打这个官司。如果法律认为错误在我，那说明我确实错了，该当受到惩...

09/06/2020Life246 viewsComments

Short url of Mediawiki

When I changed my domain name, I planed three subdomains for the future usage: www, blogs and wiki, while unfortunately at that time only the blogs.dbcloudsvc.com had some contents and in fact it was ...

11/12/2017Linux244 viewsComments

Talking about ‘recovery window of 7 days’

Sometimes we will keep the database backup for one week and set the retention policy to 'recovery window of 7 days'. So we will only keep the database backup for 7 days, right?In fact, it depends....

05/10/2019Oracle233 viewsComments

Rollback to Firefox ESR 38.3

Firefox was upgraded to 38.4 ESR automatically, while I have to say the 38.4 is a nightmare for me. It will crash several times every day, even I just open one or two pages!Maybe there are other c...

21/11/2015Life226 viewsComments

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