Credit Card Debt and Collection Agencies?

Call the bank you do most of your business with, They can recommend a Dept consolidation company to work with. Almost all credit card companies will work with them. Also lay off the lame teachers salary excuse. I know several schoolteachers and there anything but hurting for money

1. I need to determine the value of a collection of

I would check eBay for similar or identical items to see what the items in your collection are worth. I've seen calendars from that era. I just did a quick Google search, and other 1974 railroad calendars are selling for about $10 right now. As for the dates of the other items, such as the posters, photos really would help. If you want, feel free to email me a few photos of the items. My email is weekendrailroader11 ("at") gmail.com (Use the "at" sign on your keyboard, no spaces in the address). And remember, money is only one way to measure value. Even if the posters and calendars are not worth much money, that does not mean they do not have historical value. There's likely at least one railroad museum that would appreciate a donation of Santa Fe Railroad artifacts.

2. Cheap Baby Einstein DVD Collection???

My friend just got an entire set from Costco for around $130 great deal! I would check that out if you have one near you...and I would hurry since things there can go quickly!

3. Collection of equivalent forms of Riemann Hypothesis

Robin's criterion has been written in various places in MO: define Gronwall's function $$ G(n) = fracsigma(n)n log log n. $$ In 1984, Robin showed that RH is equivalent to $$ G(n)

4. What is the role of iterator in collection framework?

An iterator (pattern) is an implementation that encapsulates how the user of a collection can access the elements of a collection one after the other. The iterator pattern allows us to build different strategies of iteration of elements.To understand what an iterator is from an analogy : Think of the program up and program down buttons in your TV Remote that allow you to go through the collections of channels in your TV. Sarath.

5. Starting a nail polish collection?

just go with colors you like by reputable brands. I love China Glaze, personally and have tons of colors I just buy whatever one looks pretty :)

6. Is there a collection of user model diagrams?

Two of the groups that image is in - Diagram Diaries and The Best Infographics - would give you starting points on Flickr. You will find links to those groups from that image's main photo page

7. Music collection with lyric songs and instrumental pieces

There are a couple of things that you could do to improve your code.By default, a compiler-generated destructor is concrete rather than virtual, but this leads to problems with collections of objects. See this question for more details on why. All of the constructors should take const std::string & as parameters to avoid pointless duplication of strings within the code.In order to have a generic Song as a base class, only the things that are common to all songs should be in that. So getLyrics would only be implemented in LyricSong and getInstruments would only be implemented in InstrumentalSong. This means that a heterogenous collection of songs could only use functions (concrete or virtual) that were defined for the Song class. As a practical matter this is usually OK if the class design is a rational one. For example, let's say that the common thing you want to do is to print the song details. As shown in the sample above, the base class has a friend function that prints the details. Delegating that function to derived classes can be accomplished by calling a virtual helper function called printTo in this example. The constructor implementations for your classes were not included for review, which makes it a little harder to see what you are doing. To address that, I wrote these versions of your classes:In order to see how this is actually used, I created a test function and I would encourage you to the same in future code you write. It's also often extremely useful for code reviews to show an example of how your code is intended to be used. In this case, I created a simple test function named getSong that returns a Song pointer that is one of the two derived kinds. I could have made it randomly return one or the other but chose instead to alternate. Finally, the main routine exercises the code using a std::unique_ptr so that destructors are automatically called.Your songContainer is better left as an external rather than internal variable. Otherwise it would only be possible to have a single collection of songs for any given program instance which is an unnecessary restriction on its functionality