Arrays

19 of 19 Previous Next
Pick the First Few Elements in an Array in C# by Srinath M S Language: .NET, Expertise: Intermediate - Explore how to use a simple statement to pick the first few elements of an array in C#.
Understanding CopyOnWriteArrayList by M S Sridhar Language: Java, Expertise: Intermediate - See why using CopyOnWriteArrayList in Java is worth it, despite the performance hit.
Understanding the ArrayStoreException in Java by M S Sridhar Language: Java, Expertise: Intermediate - Learn more about how to avoid getting the ArrayStoreException in Java.
Java Collections Performance, MAP by Octavia Anghel Language: Java, Expertise: Intermediate - Improve Java performance with MAP.
Java Collections Performance, LISTS by Octavia Anghel Language: Java, Expertise: Intermediate - A list is an ordered collection of elements.
Using LINQ Concat to Loop Over Two Arrays with Same Type of Elements by Srinath M S Language: .NET, Expertise: Beginner - Learn to use the Concat operator in LINQ to loop thru collections in one go.
Comparison of Arrays by M S Sridhar Language: Java, Expertise: Intermediate - Easy code for comparing arrays in Java.
Increasing the Size of an Array by M S Sridhar Language: Java, Expertise: Intermediate - Learn how to increase the size of an array.
Use Enumeration Instead of SAFEARRAY to Get an Array's Elements by Shao Voon C++'s SAFEARRAY is difficult to use. A better option is to enumerate an array's elements by repeatedly calling your own custom enumeration function and incrementing the element index.
Use Array Predicates to Simplify Searches by Srinath MS Predicates can often eliminate the need to write loops and iterations over arrays.
Using String.split(String) vs. Using a StringTokenizer by Hrudananda Pattanaik It's not always safe to use String.split(String). Consider using the String Tokenizer API instead.
Returning Zero-Length Arrays in Java by Nagaraj Ramesh Define a static final zero-length array and return that rather than null from methods that return array types.
Convert Hashtable Keys or Values into an ArrayList by Deepak Choudhari The key is to use the ArrayList constructor that takes an ICollection.
Be Careful of Negative Array Indices by Akash Aggarwal Negative array indices can cause unexpected behavior when porting an application from 32 to 64 bits.
Trimming Items in a String Array by Arsalan Tamiz When you use a For Each loop to iterate through a String Array and perform some action with each item, the change doesn't affect the String Array itself.
Create XML from an Array by Cindy Rodriguez Passing arrays as arguments to stored procedures is not currently possible in SQL Server, but you can use XML to accomplish this.
Create Two-Dimensional Arrays in the Heap by Arman Sahakyan This code demonstrates how to create two-dimensional arrays in the heap.
Using System.arraycopy(.....) by MS Sridhar Learn how to use System.arraycopy(.....) to copy the contents of an arrary for processing.
Making Complex Arrays by Sunil Kidambi Learn how to make a vector of a list of associations.
19 of 19 Previous Next