What is the difference between id & class
5311
What's the difference between an id and a class?
9101
Same value for id(float)
61128
Would it be beneficial to begin using instancetype instead of id?
45745
Difference between id and name attributes in HTML
72404
Difference between accessing property methods and class fields (Objective-C)
137541
class variable vs instance variable --Python
46872
What does a space mean in a CSS selector? i.e. What is the difference between .classA.classB and .classA .classB?
37050
What is the difference between (type)value and type(value)?
139735
Reference request: definition of class
13705
What techniques can be used to define a class in JavaScript, and what are their trade-offs?
122570
Ruby class instance variable vs. class variable
105099
What is the meaning of id?
34388
unique object identifier in javascript
124872
difference between @id and @android:id
81883
why debug statement show Id instead of name while test class execution?
23193
What's the difference between term_id and term_taxonomy_id
111398
What is the difference between "attribute" and "property"?