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Are there callbacks in Laravel like: afterSave() beforeSave() etc I searched but found nothing. I...

I would like to get a down arrow to display inside a UILabel. Specifically ⬇ Unicode: U+2B07. This i...

My path is \\\\server\\folderName1\\another name\\something\\another folder\\ How do I extract each...

Can\'t remember where I read this, but either somewhere on here or in the comments of a tutorial I w...

I have read the Firebase docs about priorities but I don\'t think I understand it yet. I think I un...

Basically , I get a url from webserver.I want to play a movie file from that url in an iPhone app.Pl...

I am developing an app that has a lot of forms for users to enter the data, but right out of nowhere...

I have a set of strings containing characters in a PHP script, I need to sort those characters in ea...

In textbox1, there is a derived expression. I want to have the subtotal of this textbox1 in textbox2...

I am trying to figure out a best way to have language agnostic schema in centralized place for distr...

I have the following json as example: { a: { b: { c: { d1: { ...

I would like to validate every field in my form when each field lose the focus, when this happens i...

I have a string which I want to extract a subset of. This is part of a larger Python script. This i...

I\'m trying to place the results of a regression (i.e., R2) in a graph, but can\'t seem to figure ou...

I\'m triying to upload into Google Big Query using bigrquery package in R. At the moment I can uploa...