SEARCH KEYWORD -- font icon
Work with MySQL character set and collation
For non-English websites, they often have to deal with character set and collation if they want to store data to and read data from databases with other languages. Character set tells the database which kind of character encoding scheme to use to store or read data, collation can be simply understood as a subset of character set, it tells the database how to sort data. We talk about working with character set and collation of MySQL today. In MySQL, if we want to store Chinese, Japanese or ...
MySQL,character set,collation,Chinese,question mark 2012-06-17 07:07:28
Show drop down list or menu above of a flash in webpage
How to make a drop down menu show above of a flash in webpage?Normally when we embed a flash or swf file into our webpage, it is not one component of our webpage.So sometimes the flash will always show above of the webpage, it will not interact with our HTML page.To solve this problem,we need to use wmode property of object tag.wmode has three properties: window,opaque and transparent.window : the flash will show in its own rectangular window,which will not interact with ...
HTML,Flash,Block,Drop down menu,Solution 2012-03-12 17:13:57
Programming is a Super Power
In a society where technology and the Internet have become incredibly prominent elements of our daily lives, being able to program is akin to having a super power. In fact, a programmer is able to not only easily interact with cutting edge technology, but also to take advantage of said technology to transform pure thoughts into something as tangible and useful as software.I would argue that there has never been a more exciting time for being able to program. While being a part of our industry ba...
Programming,Programmer,Super power 2011-04-01 00:12:13
Finding selected checkbox items in a JSF dataTable
This is one of those problems that I couldn’t find a complete example for when I needed it, so hopefully this will save somebody else the extra time it took me to piece it together. We frequently need to have data tables in our UI, and allow the user to select a subset of those items for action. In JavaServer Faces, this means having a DataTable, each row having its own checkbox. But when the action is triggered, how to we find which items the user has selected. The first step is to ...
JavaServer Faces,JSF,Datatable,Checkbox,Example 2012-01-03 03:02:46
Android and Security
The last year has been a phenomenal one for the Android ecosystem. Device activations grew 250% year-on-year, and the total number of app downloads from Android Market topped 11 billion. As the platform continues to grow, we’re focused on bringing you the best new features and innovations - including in security.Adding a new layer to Android securityToday we’re revealing a service we’ve developed, codenamed Bouncer, which provides automated scanning of Android Market ...
Android,Security,Android Apps,App market,Bouncer 2012-02-03 08:03:51
HTML5 Web Worker
Web Worker is a JavaScript multithreading solution provided by HTML5. we can put some compute intensive codes into Web Worker and it will not hang the user interface. 1. How to use Web Worker Web Worker's basic mechanism is to use Worker to load a JavaScript file to create a new thread in JavaScript's main thread. It will not block other thread's execution and will provide a data exchange interface between main thread and new thread : postMessage() and onmessage. Let's look at an example: //work...
JavaScript,HTML,Web Worker 2012-12-02 06:25:00
new expression vs operator new in C++
In C++, there is a new mechanism for memory allocation and management. When we want to initialize an object, we can use new expression to get enough memory for storing an object and also initialize the object. When we want to create a new object, we can use new expression, for example: Obj *obj=new Obj; Basically, what the new expression does is to allocate enough memory for storing the obj object, in addition, it will initialize the object with some intial values. Also, there is an operator new...
C++, new expression, operator new 2012-08-12 11:42:39
The Art (and Science) of Consumer Experience
According to a new report on e-commerce spending and earning by eMarketer, global retail sales are set to touch $22.492 trillion in 2015, with a forecast for a steady rise over the next 3 years, i.e, until 2018. Over the years, online commerce conducted via the smartphone, tablet or even the desktop devices have steadily increased, owing to the increasing adoption of mobile devices. With more than 80% consumers accessing their mobile devices to compare products, redeem coupons or make purchases,...
Ecommerce Web Development Company, Customer Loyalty Solutions, Ecommerce Development Company, Custom 2015-08-05 06:47:33
JSP connect MySQL
To connect MySQL with Java Server Page(JSP). Some steps should be followed:Step 1: Download MySQL JDBC connector driver from the Internet. URL: http://dev.mysql.com/downloads/connector/j/Step 2: Put the jar file downloaded in Step 1 in the Tomcat common lib folder and add this jar file to the CLASSPATH so that the JSP page can find the specified class.Step 3: Create the JSP page with MySQL connection : Example is shown below: <% String driver="com.mysql.j...
MySQL,JSP,Connection,Driver,Download 2011-05-11 10:04:57
Understand JavaScript prototype
For an front end programming language like JavaScript, if we want to understand its OOP feature, we need to understand its objects, prototype chain, execution context, closure and this keyword in deep. If you have a good understanding on these concepts, you should be confident that you can handle this language well. The inheritance in JavaScript is not class inheritance like Java, but it adopts another mechanism-- prototype inheritance. The key to prototype inheritance is the prototype chain mec...
JavaScript, prototype, __proto__ 2013-02-02 02:34:09
RECENT
- The Role of Coding Skills in Advancing Tech Careers
- Tips for Socializing With Friends During College
- Proximity Cards Do More Than Just Open Doors
- How to choose quality painted auto parts
- Oval engagement rings from MoonOcean: Elegance of form and individual approach
- Hologres vs AWS Redshift
- GoLand connect to Hologres
- A journey to investigate a goroutine leakage case
- Understanding Slice Behavior in Go
- Breaking Barriers: How 3D Printing is Democratizing Product Development
- more>>