Short Notes

Getting checkbox values on submit in PHP

Getting values on submit in PHP from multiple checkbox

If you have multiple options, then you want to get the checked values to store them in variable on form submit, Then you can use this technique. A good method which is a favorite of mine and for many ...

Getting the screen density programmatically in android

Getting the screen density programmatically in android?

You can get info on the display from the DisplayMetrics struct: DisplayMetrics metrics = getResources().getDisplayMetrics(); This will give you: 0.75 - ldpi 1.0 - mdpi 1.5 - hdpi 2.0 - xhdpi 3....

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