PostgreSQL users have the option of extending the set of functions and operators available. If you have a common SQL or programmatic routine, custom functions can be an effective way to more succinctly and efficiently accomplish your tasks. Likewise, custom operators can be created to call these functions (or existing built-in functions) in order to […]
The client wanted to limit the access to certain pages based on user account and password. So some pages can only accessed by some users that gave them permission the site manager. For that i create two radio input type with “Yes” or “No” protect page options.When i selected “Yes” option i can chosen from […]
TransactionScope for SQL commands not working as expected? This article describes shortly how to use TransactionScope and also one of the most easy-to-make errors.
In today’s world when the IPv4 addresses are a luxury and IPv6 is not wide deployed (yet) more and more servers are running behind NAT-ed addresses. To do remote management on these servers you connect to them using SSH through some port forwarding done on the border gateway. If you need to monitor these servers […]
James Gosling, the creator of the original design of Java has resigned from Oracle a week ago. The news is anounced only now on his blog and confirmed by other sites (where you can find more details):
JProfiler is a modern and very useful Java tool for analyzing data. It’s dedicated to analyze J2EE, J2SE projects, and can integrate a number of IDE. An equivalent profiler for NetBeans is Jfluid Technology. JProfiler’s interface is user friendly and very fast in achieving the goal that came from the need to use an analyzing […]
This is an issue that I have tried to find answers on the internet because it is a big problem that I had. So the problem is in Liferay Portlet development. When you work on the JSP files, make minor modifications and want to upload them into Liferay to see them. To be recompiled
I’ve seen this problem around from the first versions of Apache Jackrabbit. The problem is straightforward and just. If you perform a WebDAV Lock command on an item in Jackrabbit the resulting lock token is available only in that command’s session. In other words, if you do not save the lock token that is provided […]
Introduced in Lotus Notes 6, LS2J allows the use of Java code from Lotus Script. To use LS2J from within Notes, your Lotus Script code must include this line: UseLSX "*javacon"UseLSX "*javacon" This loads the LS2J Dynamic Link Library (DLL) on Win32 and registers all the Application Data Types (ADTs). Lotus Script provides a JavaSession […]
When sorting a list of strings in alphabetical order you shouldn’t use the comparison methods of the String class (especially when writing internationalized programs). The String.compareTo method performs a binary comparison of the Unicode characters within the two strings, which is ineffective when sorting in most languages,
By continuing to use the site, you agree to the use of cookies. More information
The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.