37436Installing and Running Java DB - Derbyhttp://www.herongyang.com/jdbc/Java-DB-Installation.htmlThis chapter provides tutorial notes on downloading, installing and setting up Java DB (Derby) server. Topics include downloading and installing Java DB 10.2.2; verifying Java DB execution environment; running Java DB in Network Server mode; using 'ij' to create database and tables.Java > Tips and Tutorials > DevelopmentMar 17, 2008herongyang.comsend email to herongyang.com
Affilitrack is a small, simple to setup and use script that will not only make your affiliate links look nice, but it will also keep track of how many times each link is clicked. This way, you can compare how many clicks you actually get with what your affiliate stats report.
There are hundreds (???) of examples on how to create a Paypal shop with ASP.NET so why should I write an article myself? Because ny solution fills a void. This solution will let you
- create a shopping cart solution where users can add/delete items from your shop
- when done checkout will take the user to the paypal payment page
- implement a solution which does NOT use IDN (i.e just created with a simple redirect ) - but still it will use our own (yours) shopping cart (not the paypal one) and the user will be abile to view all items purchased at Paypal (not only a total sum)
makes HTML code in text secure and standard-compliant
processed text can be used in HTML 4, or XHTML 1 or 1.1 documents
restricts HTML by filtering unallowed HTML elements, attributes, protocols, etc.
performs other tasks like transforming deprecated tags and converting relative to absolute URLs
highly customizable
single file of ~45 kb
used to filter & sanitize HTML code submitted in blog comments, forum posts, etc.; generate XML-compatible feed items from web-page excerpts; make old HTML code XHTML-compliant, and so on
Use this function to calculate the percentage based on two inputs. Supply the total number and the number and the function will calculate the percentage of the total number. This would be ideal to use if your creating a polling script and would like to calculate the percentage of each vote
A module that can be included when you need to create a local PC file from a PHP program. You provide the data and a filename and the module will open a request box on the desktop to save the new file. You can create files in the following formats:
This is a Java Γ’βΒ’ Technology Calendar Component ready to use in Swing applications.
Either used as a simple date picker or as a professional calendar component, Calendar Component v5.0 Professional has all the features required to quickly integrate date selection in your application.
Tracking4Web is is the simplest solution for Courier & Cargo Tracking Business. If you need to enable Tracking Option in your existing or new website, this is quickest Software Solution.
A highly secure website login script which has features like User Authentication & Management, Website Password Protection, protection of pdf, images, etc.
Pregnancy and Birthday Tickers
They are used on almost all parenting and child related sites on the net. They are most especially popular on Forums and Blogs. You can even use them on your own webpage! They are great for sharing the news with friends & family.
If you have been searching for the easiest and most powerful autoresponder and follow-up system available, you've finally found it! You won't find another autoresponder like PHP Autoresponder.
There's NOTHING else like it ANYWHERE!
PHP Autoresponder is the ULTIMATE "follow-up" system! You won't believe what you can do with it!
Sometimes you need for a webdocument to instantly reload itself but only once. This refresh / reload once Javascript does just that. As soon as the page loads it will refresh, but only once. This script will append ?reloaded=true to the page it reloads. If this is manually changed in browser it will continually reload the page.
dateRange is a fairly simple php class. Its main function is to create a range of dates - allowing you to quickly check to see if a given date is within that range.
Using the Content-type headers, this script launches a Microsoft Excel file inside a browser.
You don't need to know the specification for Excel documents. Excel accepts tab-delimited files and converts them behind the scenes.
The following script creates a big table of powers. The first 10 powers of the numbers from 1 to 99 are shown in an Excel spreadsheet. The script really generates a set of tab-separated numbers, but the browser imports it into Excel, which runs in an OLE container in the browser
Java applications do not have memory management issues, because the garbage collector of the Java Virtual Machine (JVM) takes care of all the storage issues. The garbage collector in the IBM JVM is based on the mark-sweep-compact (MSC) algorithm, where garbage collection (GC) takes place in three phases. At the end of the mark and sweep phases, free space is available, but there is a possibility of heap fragmentation. The compact phase alleviates the fragmentation problem by moving chunks of allocated space towards the lower end of the heap, helping create contiguous free memory at the other end.
The main purpose is that if we have to use a resource then we can create a singleton class which can only access the resource and by making this instance available to other threads or any part of the application we can make sure that unnecessary objects are not getting created for accessing the resource.
Another purpose is that we have some utility classes which are being used by other java classes to do some calculations etc. Now if we make the utility class a singleton class then all objects and all parts of the application can use this one instance of the utility class and no extra instaces are required. There are lots of other uses also.
In Java creating any graph or chart like bar chart or pie chart is very easy. For this we have a very light weight but powerful library called JFreeChart. This is an open source library in Java that allows developer to generate charts/graphs when user wants graphs to be regenerated frequently and dynamically. JfreeChart can be downloaded from http://sourceforge.net/project/showfiles.php?group_id=15494&package_id=12428
This chapter provides tutorial notes on downloading, installing and setting up Java DB (Derby) server. Topics include downloading and installing Java DB 10.2.2; verifying Java DB execution environment; running Java DB in Network Server mode; using 'ij' to create database and tables.
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