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Computer And Internet, Personal, Tips & Trick

Good day! I wishing everyone happy in this Christmas and Holiday season :D

merry-christmas

In this short articles I want to write my personal experiment review for WP super cache. Here is the story, In the past 6-9 months ago I’m using wp super cache just because my hosting recommended it. I run some websites on budget host and most host technician complaint about resources. Nothing special until I notice my revenue is not so great even my traffic great enough.

Two weeks ago I bought a new server just because my websites not fit anymore on budget host. I do setting and everything run properly until I notice something annoying. My traffic is greater but my revenue is to low. Why this is happen? I do some research and analyze the problem, Re-Setting server configuration to the maximum resources but there is no difference.

At the first time I was thinking: Maybe (just maybe) my traffic not coming from premium country so it may not so great in conversion and affect my revenue. But it was wrong! not completely wrong actually! I do deep analyze and found my UV and Impressions not counting correctly. After long investigation I found the problem is on cache. I believe many of you already know what is wp super cache, but for you don’t know what is it: wp super cache generate HTML files and serving those HTML to all visitors: real human traffic including search engine bot traffic.

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Computer And Internet, Miscellaneous, Personal, Tips & Trick

Data is important thing in company or organization. People who can’t protect their data is the loser this day. Can you imagine you lost all your data for works? it just like a heaven go away from you he he.. This happen to me yesterday and I lost 1 month production data caused by bad electrical environment. In this short articles I will share a small information how to backup your data periodically.

data_loss

I am using windows server and xampp to run every automation so I will write how to backup MySQL database periodically. First thing you need to know, you have to be creative as possible, I will only tell you the technique not in advanced details. First created a batch file and named it anything you like.. Your batch file content should be like this..

<YOUR PATH TO>\mysqldump -u[username] -p[password] –result-file=”<YOUR PATH TO>\Backup-%DATE:~0,3%.sql” TABLENAME

When you run your batch file it will generate a dumping SQL file. Next the creative part, you can run this batch hourly daily or anytime you need. Be creative by create your own running programs it can be easily programmed through any development tools. Next You can also FTP or Mailed this backup file to make sure you won’t loose it.

That’s a sample on windows, in linux it should be not to much difference, all you need is understand the technique and all can be done via utility every operating system have.

That’s share for today pretty short articles, Have a  nice day :D

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Computer And Internet, Miscellaneous, Personal, Short Reviews

Good day, This is my latest software creation but it was freedom limitless because it has to be designed following people wants (not my freedom of creation). In a short paragraph this software was designed to monitor machine production on every machine (global), auto resurrect HIM-self (database repair) calculating percentage, do logical match, etc. The story started 5 month ago, in my office there is similar software for production counter but it was really bad in design and always have problem. I was be responsible to fix this problem and re-created a new better software. Design and function took me 2 month to completed it. But to stabilize it I need 3 month+ to learn what any variable make this program unstable. After reviewing any variable I was found the main basic problem is in infrastructure, it was electrical problem because it’s not running in isolated network.

Diagram structure for panel and networking:

DIAGRAM-1

DIAGRAM-2

I give this project name “ENIAC” with “UNIVAC-X” as him webs. Each univac-x data will be sent to eniac database and global processing on eniac. Each panel have their own brain so if there is one panel error then data for tha panel will not be accurate. Each panel have logic and I have full control of this logic via internet (mean I can shut it down anytime I want he he he..)

C360_2013-05-06-16-59-08-960

building-2

Here are some features this program have, actually there is some vital point I hide in here to prevent copying :

1. Real time monitoring via desktop and web.

eniac-1

eniac-2

Users can view real time production and percentage calculation via  desktop program and web. The problem is some data need manual input and we can’t find more people to work on it to reach at least 99% accuracy.

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Computer And Internet, Miscellaneous, Personal, Tips & Trick

Good morning, I wish everybody have a great day. In this short articles I will write about making an simple “watchdog” application. 14 days ago I need to stabilize an bug application. The bug is really annoying , My application have memory leak each seconds timer fired. This is a bug from VbMySql direct and ODBC MySql Connector, My options to raised physical memory is not approved because application will consume more and more memory without limitation. My second options is writing a new application but it will take more than a month working so I stay with this buggy application and prevent it from error.

I found out when programs closed windows releases all memory this application used, I try to make something to kill an application each 1 hours to release the memory, It’s works!.. Now I need to make an application to auto restarting my program each time it’s killed. Searching on Google then I found sample interesting code.

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Computer And Internet, Miscellaneous, Personal, Tips & Trick

In this short articles we will try to make simple validation using Visual Basic 6 and Microsoft Internet Transfer Control component. Basically I need to make a simple validation to make sure my programs are licensed to real company and others company can’t used it if they not paid the license. I want something which only controlled by me and others can’t change it without my permission.

At the first time this idea coming into my mind. I was thinking to make a simple text file with some string on it, in this sample I write “valid” on this sample text file. I choose to put it on web-hosting because only me can change this value. My next job is creating programs which can get this value and implement it’s logic.

Let’s begin, First Start New Project and then add component name “Microsoft Internet Transfer Control”

component-ist

Next add label and set the visible properties to false, This will hide label from viewers. Next setting the programming logic, this is an my very sample code:

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