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Hi, How do I write a VBA function to display blank if I want to refer to a blank value in pivot? Excel shows 0 in such cases. I don't want to handle this using [CODE] =IF(formula="","",formula) [/CODE] since it involves repeating the formula twice. Please let me know how … |
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Hi, I need a macro to refresh all workbook connections and then save and close the file. The connection information is present in .odc files. My problem is that the macro moves to the next step before the refresh is complete. I noticed that by default the 'Enable background refresh' … 
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Hi, I am developing a library management system for a college. It has about 8000 books and less than 2000 users ( staff and students). My question is which tool would be best for developing the front end and back end any why:?:. The database will be local. Also what … |
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Hi, I am confused over the link between RGB, YUV and awt.Image. I converted a buffer having RGBFormat data to an awt.Image. I then converted a buffer having YUVFormat data to an awt.Image. I used BufferTo Image.createImage(format) method for the conversion. (RGBFormat and YUVFormat are classes in java for RGB … 
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I am doing a project in which i need to find the coordinates of a red laser dot on a screen. The screen can be plain or the desktop can be projected on a screen. Kindly tell me how do i detect the red spot? Thank you in advance.
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Hi. I want to implement a mouse using a webcam. I would be tracking a laser pointer dot using a webcam and converting that point to mouse coordinates. I want to develop a java application for it. I am a beginner in java so i would be very thankful if … 
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Hi, I am doing my prefinal year in B.E. CSE. I want to take up a project which will give me a great and challenging experience and which will get me a good impression in any IT company. Please suggest me if you know any such topic. Thank you in … 
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