Create autoincrement key in Java DB using NetBeans IDE

This may help you: CREATE TABLE “custinf” ( “CUST_ID” INT not null primary key GENERATED ALWAYS AS IDENTITY (START WITH 1, INCREMENT BY 1), “FNAME” VARCHAR(50), “LNAME” VARCHAR(50), “ADDR” VARCHAR(100), “SUBURB” VARCHAR(20), “PCODE” INTEGER, “PHONE” INTEGER, “MOB” INTEGER, “EMAIL” VARCHAR(100), “COMM” VARCHAR(450) ); That’s how i got mine to work… to ages to get the … Read more

How to change default encoding in NetBeans 8.0 [duplicate]

Solution given by Danny Navigate to <Netbeans installation directory>/etc and open the netbeans.conf file. Add -J-Dfile.encoding=UTF-8 at the end of the line that starts with netbeans_default_options (make sure to include the leading space). Restart Netbeans and it should be in UTF-8 To verify go to help -> about and check System: Windows Vista version 6.0 … Read more

How to change file encoding in NetBeans?

Go to etc folder in Netbeans home –> open netbeans.conf file and add on netbeans_default_options following line: -J-Dfile.encoding=UTF-8 Restart Netbeans and it should be in UTF-8 To check go to help –> about and check System: Windows Vista version 6.0 running on x86; UTF-8; nl_NL (nb)

How to create a Jar file in Netbeans

Create a Java archive (.jar) file using NetBeans as follows: Right-click on the Project name Select Properties Click Packaging Check Build JAR after Compiling Check Compress JAR File Click OK to accept changes Right-click on a Project name Select Build or Clean and Build Clean and Build will first delete build artifacts (such as .class … Read more

How to clear the cache in NetBeans

Close NetBeans before deleting the cache. NetBeans 7.2+, Windows 7 Cache is located in C:\Users\<username>\AppData\Local\NetBeans\Cache\. Clear the cache using the %USERPROFILE% Windows variable: del /s /q %USERPROFILE%\AppData\Local\NetBeans\Cache\ If it is set, you can also use the environment variable %LOCALAPPDATA%: del /s /q %LOCALAPPDATA%\NetBeans\Cache\ NetBeans 7.2+, Linux Cache is at: ~/.cache/netbeans/${netbeans_version}/index/ Mac OS X Cache is … Read more