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+0  Web front for my code

Tag: Linux | Technology | Web
Haidong Ji 发于 2018年12月14日 12:48 | 点击: 2219 | 展开摘要
Awhile ago I set up my own git server. I’ve been hacking happily using that and Eclipse. In my spare time, I’ve been taking UCSD’s wonderful algorithm course: Algorithmic Design and Techniques. The course provides plenty o

查看全文: http://www.udpwork.com/item/17241.html
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+0  Getting Eclipse’s EGit to work with my own git server

Tag: Eclipse | Technology
Haidong Ji 发于 2018年07月25日 11:03 | 点击: 1884 | 展开摘要
I’ve been thinking about setting up my own git server for a while, and finally got it up and running last week. Since I do a lot of hacking with Eclipse, I naturally want Eclipse’s EGit to work with my own git server. Here are a

查看全文: http://www.udpwork.com/item/16965.html
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+0  Mathematical modeling of fake news

Tag: Python | Technology
Haidong Ji 发于 2018年07月23日 23:03 | 点击: 1609 | 展开摘要
I took Mathematical Modelling Basics course during the last couple of months. It was produced by Delft University of Technology, offered for free on edX. Thanks TUDelft and edX!

It is a great course introducing mathematical modeling. I lik

查看全文: http://www.udpwork.com/item/16964.html
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+0  Automatically mount USB 3 attached to my wifi router

Tag: Linux | Technology | Windows
Haidong Ji 发于 2018年02月04日 06:18 | 点击: 2176 | 展开摘要
As discussed here, I have Seagate Ultra Slim USB 3 attached to my wifi router as a NAS (Network-attached storage). It provides a good backup/sharing storage for my home network that’s accessible from all my home computing devices, whi

查看全文: http://www.udpwork.com/item/16646.html
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+0  fail2ban installation and configuration notes

Tag: Linux | Python | Regex | Technology | Web
Haidong Ji 发于 2018年01月18日 10:41 | 点击: 2068 | 展开摘要
A couple of days ago one web site I volunteer to manage was under DDOS attack. I installed and configured fail2ban to protect us from future similar attacks. Here are some notes. The server is the RedHat/Fedora/CentOS variety, as you can te

查看全文: http://www.udpwork.com/item/16620.html
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+0  More Manjaro config: Chinese input and clock setting

Tag: Linux | Technology
Haidong Ji 发于 2017年12月28日 11:05 | 点击: 1932 | 展开摘要
I’m enjoying running Manjaro Arch Linux on my workstation so far. Some additional notes below.

1. I had trouble getting Fcitx Chinese input working, so I used IBus instead. Here is what I installed using Manjaro’s package GUI t

查看全文: http://www.udpwork.com/item/16574.html
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+0  Manjaro Linux usage notes

Tag: Linux | Technology
Haidong Ji 发于 2017年12月26日 02:45 | 点击: 1925 | 展开摘要
I’ve been using Linux Mint Cinnamon for many years. For the most part, I love it. It’s based on Ubuntu, very similar to Debian, therefore there are plenty of resources available online. But its GUI bothers me a bit occasionally.

查看全文: http://www.udpwork.com/item/16563.html
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+0  Accessing external USB disk attached to my ASUS RT-AC68U router

Tag: Linux | Technology | Windows
Haidong Ji 发于 2017年12月06日 11:46 | 点击: 2052 | 展开摘要
I have my own cloud storage server using ownCloud for many years now, and love it. It’s like DropBox, only better.

However, even with that, it’s still nice to have a shared storage for my home network. So today I bought a Seata

查看全文: http://www.udpwork.com/item/16525.html
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+0  Initial impressions of SQL Server v.Next Public Preview

Tag: Linux | SQLServer | Technology
Haidong Ji 发于 2016年11月18日 11:42 | 点击: 3199 | 展开摘要
Microsoft announced its SQL Server on Linux public preview yesterday. I’m really excited to check it out. Here are some interesting things I found during my testing. I’ll write more as I play with it further.

If you want to pla

查看全文: http://www.udpwork.com/item/15928.html
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+0  Changing non-nullable column to nullable in SQL Server is quick and painless

Tag: SQLServer | Technology
Haidong Ji 发于 2016年09月19日 02:35 | 点击: 2155 | 展开摘要
In T-SQL, you can only ALTER COLUMN one at a time. Initially I was worried about operational cost of this change, but it turned out this change is instantaneous.

Mind you, I’m not suggesting you should do this without a good reason.

查看全文: http://www.udpwork.com/item/15834.html
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+0  No 32-bit for SQL Server 2016 Express

Tag: SQLServer | Technology | Windows
Haidong Ji 发于 2016年09月01日 23:43 | 点击: 2294 | 展开摘要
I’ve learned that SQL Server 2016 Standard and Enterprise Editions no longer provide 32-bit. But I do wonder about SQL Server 2016 Express Edition. It’s different in that it’s free, and mostly geared toward lightweight usa

查看全文: http://www.udpwork.com/item/15773.html
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+0  Adding attachment to Outlook 2016 email

Tag: Technology | Windows
Haidong Ji 发于 2016年07月15日 23:48 | 点击: 1872 | 展开摘要
A couple of months ago Outlook 2016 on my old PC (Windows 10) started misbehaving:

Clicking “Attach File” to add an attachment from my PC to an email message;

A window would show up. When it worked, I would be able to move the

查看全文: http://www.udpwork.com/item/15676.html
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