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how to compare string in file e.g i have file with name data.txt with file like this 123456 abcdef 456897 asdffg 789654 gfdsah the question how to compare that file and i now that string with content alphabet or number and i want make make new file data2.txt from data.txt …
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hello all!how to showing data from database in text field by button,i just can showing 1 data!like next and previous showing data!
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may i ask again!different question but still use netbean! i want active a tombol in a condition, i have 5 question in panel a if the 5 question is true tombol in panel b is active!how the idea,i tried use method getParent but is not succes!thanks all and how change … 
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i use netbean 6.5 i can't hide the Jlabel,i have use .setVisibel(false) here's the problem i want to hide and show 2 or more label with 1 button,label and button in one parent (panel),for the first label is show but if i click once te button,label is hide,and twice label …
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hi all!i have problem to show JPanel in netbean with button here's the code [code=java] private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed NewJPanel x = new NewJPanel(); x.setVisible(true); javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1); jPanel1.setLayout(jPanel1Layout); jPanel1Layout.setHorizontalGroup( jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGap(0, 30, Short.MAX_VALUE) .addComponent(x) ); jPanel1Layout.setVerticalGroup( jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGap(0, 30, Short.MAX_VALUE) .addComponent(x) ); [/code] my question how …
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hallo all! how to make a multiple choice quiz with radio button for swing application!my problem in radio button! i have 5 question in my quiz and for each question have 4 answer!how to make user just can choice 1 in each question!i have to try but i just can …
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anybody help me!! i have one tombol that tombol will be used to evaluate the explain!! i have some question with answer choise(a,b or c) with that tombol i want know if my answer true or false!thanks can you show me with a simple database and last question from me …
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sorry i can't found tread about voice recoder!! my question is how to recording voice with microphone and play recording with java swing/netbean and output from voice is save to hardisk!! thanks all
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Re:
GUI not working
i think theres something wrong with my computer, im trying to create a GUI for my program but it wont display my JLabels (which contain images) i downloaded a program with a GUI i made at the computer lab in my university which works there, but on my laptop it …
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hello all i want ask something about xml and python example i have 1 file with extention .txt and in that file i have 4 statement ndoe bali swimming male and i want convert that file to xml like this <name> ndoe </name> <home> bali </home> <hoby> swimming </hoby> <gender> …
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hello all,i hope you all can help for this,i want showing image by clicking button,i have 5 button with parents panel 1 and i want show image to panel 2,my plan the image can be drag or rezise and image show all the time user want,i have idea for drag … 
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