Study notes 70-553 Section 1 part d

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Implement .NET Framework interfaces to cause components to comply with standard contracts. (Refer System namespace) • IComparable interface, IComparable Generic – V2 • IDisposable interface – version breaking change to add this to a class• IConvertible interface – converts objects to value type• ICloneable interface … Continued

Study notes 70-553 Section 1 part c

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Improve type safety and application performance in a .NET Framework application by using generic collections. (Refer System.Collections.Generic namespace) all V2 classes pretty much impmented as generic versions of the 1.1 classes.  Faster because there is no boxing/unboxing• Collection.Generic interfaces • Generic Dictionary … Continued

Study notes 70-553 Section 1 part b

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Manage a group of associated data in a .NET Framework application by using collections. (Refer System.Collections namespace) • ArrayList class – implements IList• Collection interfaces   ICollection – defines size, enumerators, and syncronisation of collections  IComparer – used with Array.Sort and Array.BinarySearch.  Allows customisation of … Continued

Study notes 70-553 Section 1 part a

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Manage data in a .NET Framework application by using .NET Framework 2.0 system types. (Refer System namespace) • Value types (bool, byte, char, decimal, double, enum, float, int long, sbyte, short, struct, uint, ulong, ushort)  • 2 categories – structs  ( numeric types, bool, user defined) – … Continued

Vista + 2GB RAM = :)

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I installed Vista RC2 when it was first released and have been struggling with performance using a Dell 9300 with1GB RAM, 7200 HDD, 2Ghz M cpu, 6800go GPU. Today my new RAM arrived from AusPCMarket – 2 sticks of Corsair … Continued