cell

问题 I want to make a JTable , where one single cell (not all rows of a column) will contain a JComponent like JdatePicker or JComboBox . I have written this code DefaultTableModel dm; dm = new DefaultTableModel() { public boolean isCellEditable(int rowIndex, int columnIndex) { return !(columnIndex == 0); //make 0th column non-editable } }; Object [] columnHeaders=new Object[]{"Field", "Value"}; Object [][] data=new Object[][]{{"ID",""},{"Reg Year",""},{"Reg Date", ""}} ; regFormTable.setModel(dm)

问题 I have a list of cell array with many repeated values, which includes strings, sample time, saturation upper limit and lower limit. For example: MyValues={ 'Lookc_at_the_stars' 'Lookc_how_they_shine' 'forc_you' 'andm_everything_they_do' 'Theym_were_all_yellow' 'COLDPLAY_STOP' 'COLDPLAY_PLAY' 'COLDPLAY_PLAY' 'COLDPLAY_PLAY' 'COLDPLAY_BREAK' 'COLDPLAY_BREAK' 'Lookc_How_they_shinefor_you' 'its_true' 'COLDPLAY_STOP' 'COLDPLAY_STOP' } And the output what I require is: NewMyValues = { 'Lookc_at_the

问题 I want to add class to row when i click a cell of grid like below I try three option but not working. How to make it work thanks listeners: { ,'cellclick': function (grid, td, cellIndex, record, tr, rowIndex, e, eOpts ) { // addclass to row Ext.fly(grid.getView().getRow(rowIndex)).addClass('bluerow'); // not working grid.getView().addRowCls(rowIndex, 'bluerow'); // not working Ext.get(e.target).addClass('bluerow'); // not working } } 回答1: grid param in cellclick is already a view.Please have

问题 Hi i have come up with a code to open multiple workbooks. The code is Sub OPEN_hari() Dim r As Long For r = 1 To 10 Workbooks.Open Filename:=Sheet2.Cells(r, 1).Value Next r End Sub But the problem here is if only 3 cells ((1,1) (2,1) (3,1)) has the path of the workbook files, an error message is thrown that coulndt open "" files. How can i make this macro to open only the files that are mentioned without error message. As i am beginner in this any help is highly appreciated 回答1: There're two

问题 I have a JList on a form. When the form loads, the JList is populated with items from my array. The items are products and have a "quantity in stock" number next to the product details. In the code below I find the stock number and if it is less than 5 I want that line to be highlighted in red. At the moment my WHOLE Jlist is being highlighted in red if there is any quantity which is less than 5. Help!! I'm pretty new to Java so please explain as simply as possible! If someone could explain

问题 I am using Flexcel library and want to change the colour of the cell in the table (Excel document). How can I do it? I can't found necessary API. Can I do it with Flexcell? 回答1: I haven't used that API, but if you can't find a way, this is how you can do it with C#: //http://www.mvps.org/dmcritchie/excel/colors.htm private void setCellColor(Microsoft.Office.Interop.Excel.Range cell, int index) { cell.Interior.ColorIndex = index; } 回答2: I had this same issue where I was trying to set the

问题 I am using Flexcel library and want to change the colour of the cell in the table (Excel document). How can I do it? I can't found necessary API. Can I do it with Flexcell? 回答1: I haven't used that API, but if you can't find a way, this is how you can do it with C#: //http://www.mvps.org/dmcritchie/excel/colors.htm private void setCellColor(Microsoft.Office.Interop.Excel.Range cell, int index) { cell.Interior.ColorIndex = index; } 回答2: I had this same issue where I was trying to set the

问题 Using Excel 2013. I have a long list of numbers in column A. I would like to conditionally highlight any cell that is in a range of +/- 5 with respect to the number above it OR the number below it. For example, if I have 1, 1, 10, 20, 21, 22, 50 (in this order) the cells highlighted should be the ones containing only 1, 1, 20, 21, 22. 回答1: Please try: =OR(ABS(A1-A2)<6,ABS(A2-A3)<6) The maximum difference allowed is +/-5 which is a little simpler to express in a formula as not as much as +/-6,

问题 I am building a code that lets the user open some files. reference = warndlg('Choose the files for analysis.'); uiwait(reference); filenames2 = uigetfile('./*.txt','MultiSelect', 'on'); if ~iscell(filenames2) filenames2 = {filenames2}; % force it to be a cell array of strings end numberOfFiles = numel(filenames2); data = importdata(filenames2{i},delimiterIn,headerlinesIn); When I run the code, the prompts show up, I press OK, and then nothing happens. The code just stops, telling me : Error

问题 sound_dirs={Ball, Daddy,Jeep, No, Tea_Pot}; The 5 variables in sound_dirs are path-char-vectors to 5 different sound folders. data_structure is a cell of (length(num_sounds) row x 3 column cell each row corresponds to a different sound first column = directory name second column = files struct for .wav files third column = formant data I want to be able to index into the files struct and do some processing on each .wav file of the same type, and then generate statistics on the group. I use