Top "Identifier" questions

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

Remove first levels of identifier in array

I think this has been up before, but could'nt find any answer to it. If it's already answered please point …

php arrays identifier levels
C# Variable Name "_" (underscore) only

I was just hit with a minor issue in C#, it was just a copy-paste mistake but don't know how …

c# naming-conventions identifier
generating unique ids in hive

I have been trying to generate unique ids for each row of a table (30 million+ rows). using sequential numbers obviously …

hadoop hash hive identifier
How to implement a custom String sequence identifier generator with Hibernate

I'm using hibernate with spring, h2 and liquibase and I'm trying to make a custom String id generator for my …

java database hibernate identifier sequence-generators
How to check if a string is a valid python identifier? including keyword check?

Does anyone know if there is any builtin python method that will check if something is a valid python variable …

python keyword identifier reserved
Selecting an ID with a colon in it with jQuery

I'm working on a pre-written module for a site, and I need to target an element with the id test:…

javascript jquery identifier colon
Select multiple columns with dplyr::select() with numbers as names

Let's say I have the following data frame: a <- runif(10) dd <- as.data.frame(t(a)) …

r dplyr identifier illegal-characters
Unicode identifiers in Python?

I want to build a Python function that calculates, and would like to name my summation function Σ. In a similar …

python unicode identifier
Can't change bundle ID in project, greyed out

I'm having a problem with bundle identifiers. In the Summary section of my project in Xcode and under 'Identifiers', I …

ios xcode bundle identifier
AdMob: Missing required XML attribute adUnitID

I'm new to the ad stuff, and I can't get it working. I've done what's stated at http://code.google.…

android admob identifier