Hi im using datatable and need to delete multiple data using checkbox, I'm using post method javascript, Controller public function deleteselected(Request $req
I want to create my first application in Android SDK. But when I want to start the emulator, I have this error message : "The emulator process for AVD Pixel_5_A
I'm inputting a salary in to a tax calculator website but it requires an arrow_up or arrow_down to be sent for it to actually calculate the tax amounts (in lieu
In a Google spreadsheet doc, I need to set the cell colour based in duplicated value in column with different colours for each duplicated values. The colour sho
I am trying to use Session in Struts 2: private Map<String, Object> session = ActionContext.getContext().getSession(); But I'm getting this error: Except
I have two tables Employee and Employee_Phone_Number which has one two many relationship means one Employee can have one or more phone number. I have tried to r
I need to remove punctuation from the text: data <- "Type the command AT&W enter. in order to save the new protocol on modem;" gsub('[[:punct:] ]+',' '
Been at it for hours, tried multiple solutions none of them seem to work. I get the below error on deployed application chrome, but locally it works fine. Refu
I am facing some issues regarding official documentation of material design, they said Expansion panels can be disabled using the disabled attribute. A disable
I looked into posts here and other sources and I can't seem to find a reason as to how come that my double value is not retrieved even though it is passed from