Top "Identifier" questions

An identifier is a name that identifies either a unique object or a unique class of objects.

Xcode unable to dequeue a cell with identifier

my work is about `UITableView. Each time I run my project, this error appears : Terminating app due to uncaught exception …

ios xcode uitableview identifier
Error CS1001 (Identifier expected)

I'm new to programming and am taking a C# class. I am getting compiler error CS1001 when I try to …

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Are python variables pointers? or else what are they?

Variables in Python are just pointers, as far as I know. Based on this rule, I can assume that the …

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What are "connecting characters" in Java identifiers?

I am reading for SCJP and I have a question regarding this line: Identifiers must start with a letter, a …

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Best method to generate unique filenames when uploading files PHP

Can any one suggest the best practice to generate unique file names for file uploads to avoid duplicate Entries? Thanks …

php image upload unique identifier
What is the bundle identifier of apple's default applications in iOS?

I need to know the bundle identifiers for apple applications, such as mail, contacts, safari, photos, game center, settings, calendar, …

ios bundle identifier
How to deep copy a Hibernate entity while using a newly generated entity identifier

I'm using a relational DB using a single column pk with a few nested tables. I need to add a …

java hibernate jpa deep-copy identifier
Javascript - Uncaught SyntaxError: Unexpected identifier

I'm having a frustrating time trying to get this to work, Chrome keeps displaying an Uncaught Syntax error, but being …

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Cannot create a database table named 'user' in PostgreSQL

It seems PostgreSQL does not allow to create a database table named 'user'. But MySQL will allow to create such …

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Is there an ISO standard for city identification?

I want to make service with API that give some info about a city (in any country) by some id. …

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