i’m developing a client mail using javax.mail to read mail inside mail box: I know that the method getContent() returns an object cause the content could be a String, a MimeMultiPart, a SharedByteArrayInputstream and other ( i think )… Is there a way to get always the text inside body of message? …
Tag: java
How to add Java JAR files to Grails project?
I have a few Java/Maven projects that I want to use in a Grails 2.0.4 project. I have tried various approaches, such as: Installing the JAR files in my local maven repository, and executing grails install-dependency com.foo:my-project:0.0.1-SNAPSHOT Copying the JAR files into the lib folder of grails. Adding …
GlassPane is not showing up on JFrame
I have been trying to implement a GlassPane for my games’ in-game HUD, but right now I cant seem to get the JFrame to set my GlassPane as its own i;ve used setGlassPane() and Ive been reading up a few …
Quick Sort Sorts Descending Not Ascending
I just implemented QuickSort algorithm from book and got weird output. It works but it sorts in descending order instead of ascending. For example: [1, 5, 2, 10, 6, 9, 8, 3, 7, 4] is sorted [10, 9, 8, 7, 6, 5, 4, 3, 2, 1] cant seem to find source in my code: INITIAL CALL: how do i calculate
Difference between @size(max = value ) and @min(value) and @max(value)
I want to do some domain validation. In my object I have one integer. Now my question is: if I write and If it’s an integer which one is proper for domain validation? Can anybody explain me what is the difference between them? Thanks. Answer @Min and @Max are used for validating numeric fields which cou…
How do insert a file like this into a MySQL Database
This the file I am trying to store in the database. I want to get the title and comments stored. I do get it in, but it stores only the first line. Please help, not really good with databases. Answer You first need to split line into Title and Comment and assign an id. Try this (note it is case
Regarding the checked state of a Radio button
I currently have a layout where if the user presses the option 1 button a new layout is set where the radio button to its right is checked. Then the “Checker” button gets a new onClick value. How can I change this within the java code so that the option1clicked method sets the first radio buttons …
How to rotate an array counter clockwise and invert it vertically?
Say each pixel in this picture(fig 1) is an element in an array. How would I rotate it 90 degress counter-clockwise(fig 2) and invert it vertically(fig 3)? figure 1: figure 2: figure 3: My current codes are: The invert does the same function as the rotate though. Any help? Answer seems like you are trying to …
IntelliJ – Failed to start: 0 passed, 1 not started
Just been playing around for the first time with IntelliJ IDEA Community edition, first time I have worked with it so if I’m missing something, please excuse me. I have a bunch of unit tests which I run, however, when running them in IntelliJ (with the standard setup out of the box), I intermittently ge…
Setting JAVA_HOME
I’m having a problem when running programs that use Java from the command line. I get back a message saying Java.exe could not be found. I’ve followed the instructions found in several places for setting JAVA_HOME in Windows 7. As can be seen in the image I’m pointing to the JDK folder as in…