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Frequently Asked Questions

Do I need to declare my type variables in my methods?

snitfaq - Snit's Not Incr Tcl, OO system
No. Once you've defined a type variable in the type definition, it can be used in INSTANCE METHODS or TYPE METHODS without declaration. This differs from normal Tcl practice, in which all non-local variables in a proc need to be declared.

Do I need to declare my instance variables in my methods?

snitfaq - Snit's Not Incr Tcl, OO system
No. Once you've defined an instance variable in the type definition, it can be used in any instance code (instance methods, the constructor, and the destructor) without declaration. This differs from normal Tcl practice, in which all non-local variables in a proc need to be declared.

What's the best way to declare and define global variables?

Infrequently Asked Questions in comp.lang.c
In headers; this way, you can get link errors when you include the same header twice. Generally, you will have to define a variable everywhere you want to use it, and then declare it someplace so you know what it is. [a]

When do I need to initialise variables?

The linux-kernel mailing list FAQ
Section 13- Mysterious kernel messages We sometimes get these messages in our system logs and wonder what they mean...

Do I need to declare my asthma medication?

FAQ's - Drug Free Sport NZ - New Zealand
From 1st January 2004, there have been more stringent processes for declaring Asthma medications. Brown preventers (corticosteroids) as well as Blue relievers (beta-2 agonists) all require an Abbreviated Therapeutic Use Exemption form to be lodged before an athlete is tested.

What do I need to do to declare or change my major?

Frequently Asked Questions
Submit an Application for Classified Graduate Standing (CGS) to the Graduate Division. Speak with the graduate adviser in the department you are applying to for any special requirements or deadlines. Pick up a copy of the "Procedural Steps Toward Earning a Master's Degree" when you turn your CGS in.

How do I declare a type component?

snitfaq - Snit's Not Incr Tcl, OO system
Declare a type component using the typecomponent statement. It takes the same options (-inherit and -public) as the component statement does, and defines a type variable to hold the type component's object command. Suppose in your model you've got many dogs, but only one veterinarian. You might make the veterinarian a type component.

What's the best way to declare and define global variables and functions?

Declarations and Initializations
First, though there can be many declarations (and in many translation units) of a single global variable or function, there must be exactly one definition. [footnote] For global variables, the definition is the declaration that actually allocates space, and provides an initialization value, if any. For functions, the definition is the ''declaration'' that provides the function body.

What environment variables do I need to set?

Speech Filing System: Frequently Asked Questions
SFSWin does not require any environment variables to be set. However the following may be useful when running individual programs from the command line.

How can I find out what variables are in the RIFs?

Medicare Frequently Asked Questions (FAQ)
To learn about the variables in each of the RIFs, we recommend viewing the record layouts available on the ResDAC web site

What are float variables, anyway?

Infrequently Asked Questions in comp.lang.c
The term ''float variable'' is actually redundant; they are simply variables whose value can ''float'' during execution. For instance: float f, g = 3; f = g; /* f ''floats'' to g */

What can I bring to Australia through the Airport and what do I need to declare?

Frequently Asked Questions - DAFF
Australia has very strict laws relating to the importation and/or possession of certain goods. AQIS screens every piece of luggage brought into Australia. This ensures that the quarantine risk to Australia's agricultural industries and unique environment is minimised. You must declare for inspection all food, plant material and animal products on arrival in Australia to ensure they are free of pests and diseases.

Do I need to declare a major before I transfer?

MiraCosta College - Transfer Center - FAQs
Many universities will require you to declare a major on your university application but a few may let you apply as “undecided.” For a more expeditious transfer, it is wise to decide on a major as soon as you can. Oftentimes, your major prep courses can double-count for GE, and may allow you the possibility to have a double major or major/minor.

What will I need to declare to the Inland Revenue?

UK Affiliate Gold FAQ
You will need to declare all your commission payments as income unless you decide to set up a limited company. In this instance your commission payments will be revenue for the company. This can have its advantages and disadvantages so you should discuss this step with a suitably qualified accountant who will explain the implications.

Do I need to declare a major?

KU: College Student Academic Service - CLA&S
Yes, students that have 90 credit hours or will have 90 credit hours after the end of the current semester and have yet to declare a major or have not been admitted into a professional school will not be allowed to enroll for the next semester. Senior status starts at 90 credit hours. Students who are not declared will have a hold stating that they cannot enroll until they are declared or admitted into a professional school.

What do I need to declare a double major?

Department of Economics
You need first to make sure that 80% of the upper division courses of the 2 majors do not overlap. (For Economics, two 4 unit classes will be allowed to overlap) You need to complete all the preparatory courses and 2 upper-division courses in each major before you can declare the double major.

Do I need to declare a specialization in ISCOR?

ISCOR at SDSU - The International Security and Conflict Reso...
Yes. You may choose from (1) Global Systems; (2) Cooperation, Conflict, and Conflict Resolution; and (3) Environment and Security. Each of these specializations has a slightly different intellectual emphasis and focus that is explained in the General Catalog. The practical difference among the specializations involves the list of Upper Division Electives from which the student is allowed to choose. The list of alternatives is different in each case.

Why null variable can access static member variables or methods?

JavaChina, SCJP Questions and Answers by Roseanne Zhang (2)
When you call a static data member or method, all it matters is right type. See example here // ST.java class ST { static int n = 3; static int getInt() { return n + 35; } public static void main(String[] args) { ST st = null; // st has the type of ST System.out.println(st.n); // 3 System.out.println(st.getInt());// 38 // the above lines are equivalent to the followings System.out.println(ST.n); // 3 System.out.println(ST.
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