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There are two type of JPEG picture file. Regular JPEG, or baseline JPEG. Progressive JPEG, or Interlace JPEG. It is very common, same quality picture, progressive jpeg is smaller than regular jpeg. And also progressive jpeg can show the content...
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Aliveworksheet.com is a free math worksheet download site for seven years. There are a lot of worksheet can be custimized for kids. With answersheet or without answersheet. These worksheets are pdf format, you can download it, print it or save...
It is so fast, phpBB 3.1.1 released. I did meet the problem when I tried to upgrade my phpBB 3.0.12 to 3.1.0 or 3.1.1. Same problem here. One is mentioned in the previous post. Request-URI Too Large when updating I...
I am going to upgrade my forums which are powered by phpBB. The package I downloaded is automatic upgrade package. phpBB-3.0.12–3.1.0.zip One is small forum, with most of the default settings. When I upgrade it as old way, the error...
I just ordered a new VPS from Vultr.com. It has All SSD. Maybe the lowest price per memory. Pay $0.007/hr, you get 768MB RAM, 3GHz CPU and 15GB storage. It is about $5/month. And more datacenters than other VPS service...
As we always disable SSLv2 in Apache. Now it is SSLv3 turn. The recent news about the SSL 3 vulnerability is so important that I have to disable it as well. So just modify the ssl.conf of Apache [ssh]SSLProtocol All...
What is Timthumb? It is a small php script for cropping, zooming and resizing web images (jpg, png, gif). Here is the official place to donwload the script. https://code.google.com/p/timthumb/ Even the developers said it is not supported any more,...
I have a site with https only. And at the same time I am using AWS CloudFront as CDN. One issue I met is 502 Bad Gateway error. After the Googleing and research, I found the reason of it. The...
I purchased SSL certificate from Gogetssl.com. The Comodo Essential SSL is a good deal on the list. I paid it $37.45 for FIVE years. OK back to the title. 1) The CSR generator online is default sha1. Use my own...
It is the first time Linode announced $10 plan in the past 11 years. They call it Linode 1G Linode 1G – a $10/mo ($.015/hr) entry into our Linode plan lineup. This new Linode runs on the same 40 Gbps network,...
Got email from CDN77. It announced that API 2.0 released. Much more API features are now available. We worked hard so that we could give a positive answer to your most frequent questions: “Can I create / edit / delete...
I am using Advanced Web Statistics(Awstats) for many years. I haven’t upgrade my installation for a long time. Last time, I upgrade my Awstats to 7.1, is almost two years ago. Now it is 7.3. Let’s have a look at...
It is a list of Google Analytics Solutions. For example, Choose the 4th most popular dashboard, SEO Dashboard – Finding Top Content and Keywords. The details of this SEO Dashboard shown as above. If you like it, click Import button....
The VPS with SSD cached is much faster than normal HDD. Servermania had a email to me last week. It said there is a upgrade of the hardware on the host of my VPS. From normal HDD storage to SSD...