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10gen provides free training courses for MongoDB
MongoDB is an open source document oriented database, developed with C++, it is to solve some real problems existing among development communities. In October 2007, MongoDB development began at 10gen, in 2009, MongoDB was open sourced as a standalone product. 10gen provides technical support, training and consultancy service. According to 10gen education, 10gen will provide some training courses for MongoDB starting from 22 October, 2012. Now it's available for registration. There are two cours...
passing parameters to XMLHttpRequest’s onreadystatechange function
I’ve been smashing my head against this all day – but I finally got something working consistently and reliable, so I better damn well document it. This is as good a place as any, and hopefully it will be useful to others.I needed to make an Ajax call, so I turned to my good friend XMLHttpRequest. One wrinkle was that I needed to pass in a parameter to it… so I tried:var test = "bar"; req = new XMLHttpRequest(); req.open("GET", myURL, true); req.foo = test; req.onreadystatech...
JavaScript,AJAX,XMLHttpRequest,parameter,onreadystatechange 2011-10-09 01:32:09
Seven Ways to Boost Employee Morale
Do your employees drag themselves into work? Is office laughter a vague memory? Your employees' morale may need a boost.After all, low morale can lead to poor cooperation, low productivity and increased turnover -- and ultimately hinder a business from reaching its goals.Since employee morale can quickly build or break a company's success, effective leaders often keep a close eye on it and enlist simple and creative approaches to strengthen it. Here a few tactics to think about adapting for your...
Employee,Working, active,Attitute,Passion,Encouragement 2011-10-09 07:37:36
Embrace open source
In past few days, there are many tech news which are related to open source. For example, Microsoft enables Linux on its Windows Azure cloud, Facebook open sourced its C++ library Folly and Samsung joined Linux foundation. Now more and more big companies realize the power of open source and are willing to contribute to the open source community. It will benefit not only developers but also these big companies as well.By providing some open source libraries or projects, developer may reduce their...
Open source,Microsoft,Samsung,Facebook,Linux 2012-06-06 05:37:59
Php Class to Retrieve Alexa Rank
Alexa is a service acquired by Amazon which offers a web traffic report for websites. They retrieve the data from toolbar that can be installed in different browsers, centralize the data and display reports to anyone. The most important indicator is the Alexa Rank. It represents the rank of a webpage in a list of all the websites. It’s not the 100% accurate but it gives a good indication.Alexa does not offer any free API to obtain Alexa Rank. However there is a simple method to obtain it ...
PHP,Alexa,Alexa rank,API,Retrieve Alexa rank 2011-10-25 11:28:55
Disable directory listings
Preventing directory listings can be very useful if for example, you have a directory containing important '.zip' archive files or to prevent viewing of your image directories. Alternatively it can also be useful to enable directory listings if they are not available on your server, for example if you wish to display directory listings of your important '.zip' files.To prevent directory listings, create a .htaccess file following the main instructions and guidance which includes the following te...
.htaccess,Disable directory listing,Inde 2011-10-03 14:36:35
What is Deep Web- all you need to know about it?
Deep web is the most nefarious out of sight underground area that exists and not accessible to the public domain. The deep web sites cannot be accessed through standard search engines. Many experts believe to have compared this part of the internet hidden from paywalls and forms. The truth is that deep web is a hidden iceberg while the usual internet available to the public domain is just the tip of the iceberg. That part of what is available from search engines such as Bing or Google ...
Windows Security Improvements
Traenk is still upset by his recent dive into Windows security. So much more was promised when the merger of Windows 9x and NT lines was announced, so long ago. I honestly expected better.Long ago, Microsoft announced that it would merge the then NT and Windows 9x lines of products. Wow! That means a file access control system, logging, different accounts and filespaces for accounts! Finally! We would have a secure version of Windows for our homes!And we do hav...
Windows,Security,Improvement,Windows NT 2011-09-02 11:54:50
Behind Start Screen of Windows Phone 8
Last week, Microsoft unveiled Windows Phone 8, in addition to some new features, the biggest difference between WP8 and iOS, Android is that it has a start screen consisting of abundant live tiles. Senior product manager of Microsoft Josh Phillips published an article on Microsoft official blog. He talks about the story behind start screen of Windows Phone 8. "How can we make Start even more personal" is the question Phillips and his team is always thinking about. Windows Phone makes the static ...
Windows Phone 8,Start Screen,Live Tile 2012-11-03 02:27:22
Why do I need a debugger?
When I begin to learn a new programming language, I will try and master the debugger for it as early as possible. For example, in 2013, while I touched the Go, there seems only gdb for use. Although gdb itself is not a good choice (From Debugging Go Code with GDB): As a consequence, although GDB can be useful in some situations, it is not a reliable debugger for Go programs, particularly heavily concurrent ones. But at that time there was no other choice. So after delve&nb...
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