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Results tagged with c#
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user 6172
C# is a multi-paradigm, managed, garbage-collected, object-oriented programming language created by Microsoft in conjunction with the .NET platform. Use this tag for questions related to C#. In case a specific version of the framework is used, you could also include that tag; for instance .net-2.0.
5
votes
Accepted
Is this an ok implementation of an UnorderedPair?
One thing: I would make the struct immutable since mutable structs have really bad unintended effects. Otherwise, this is a good, solid implementation.
public struct UnorderedPair<T> : IEquatable<Unor …
- 14.2k
19
votes
Accepted
List<T> Any vs Count, which one is better for readability?
For me, it's about intent. What does your code's business logic say if you read it in English (or your native language)?
It usually comes to me as "If there are any employees who are in the managemen …
- 14.2k
1
vote
how to avoid switch-case
Here you go:
static void Main(string[] args)
{
ConsoleHelp ch1 = new ConsoleHelp();
Plus pl = new Plus();
Minus mn = new Minus();
Divide dv = new Divide();
Multiply mlt = new Mult …
- 14.2k
5
votes
Advice to improve code in simple webpage
Simplify your properties with the as operator:
private List<string> CRIDS
{
get
{
return ViewState["CRIDS"] as List<string>;
}
set
{
ViewState["CRIDS"] = value;
…
- 14.2k
2
votes
Rolling Average class sanity check
Couple of small bits:
The arguments to your ArgumentOutOfRangeException exception are in the wrong order.
I eliminated the padLock member variable, because the counts member variable is perfectly co …
- 14.2k
2
votes
How to know when I need to use get/set and when not?
I'd probably go one farther - if this class has an immutable state in that number (I don't know the use case for your actual class), make it immutable as such:
public sealed class Example
{
priva …
- 14.2k
1
vote
new Class().Function() pattern
Sometimes this does stink. Consider the following:
byte[] data = { ... };
File.OpenWrite("filename.dat").Write(data, 0, data.Length);
File.OpenWrite implements IDisposable and therefore should be …
- 14.2k
2
votes
SHA1 Hash Checker
Your code is full of boilerplate and what seems to be misunderstood bits of the language as well as outmoded naming schemes. What I will show below does the following:
Eliminates a number of interme …
- 14.2k
3
votes
Accepted
Binary-reading code
Try a pair of methods like this:
public T GetValue<T>(int position, Func<T> readFunc)
{
long oldPosition = this.memoryStream.Position;
this.memoryStream.Position = position;
T value = re …
- 14.2k
6
votes
Create an array with random numbers
You don't need to new up a new random number generator every time. In fact, doing so may result in the same sequence of "random" numbers being generated if they're called too fast in succession (it ba …
- 14.2k
6
votes
Next Instance of DRY Refactoring
What is the point of empty public constructors? If there's no logic in them, remove them.
The PropertyGetter class member in multiple classes is never assigned to after it is initialized. Mark them r …
- 14.2k
5
votes
Accepted
Less code vs More readable
I would argue that neither version is readable enough. Extract 'til you drop. I would say in the grand scheme of things, you should wind up with very small bits of code that do atomic tests and almost …
- 14.2k
3
votes
Group by range and include edge duplicates
I would generalize it as an extension method:
public static IEnumerable<IEnumerable<U>> GroupByValueRange<T, U>(
this IEnumerable<T> items,
int rangeSize,
Func<T, double> getValue,
Fun …
- 14.2k
7
votes
Accepted
Get the character and its count which has highest occurrence
As per this answer, it would be wiser to use a tuple in this case. I use lowercase "t"uple as I highly recommend the built-in language support for tuples (char, int) over the explicit Tuple<T1, T2> de …
- 14.2k
3
votes
Repository for data retrieval
I'd expand on the repository a bit with adding a few operations to the interface and implementing them as well as making your GetAll() and Filter() methods return IQueryable instead (as they are queri …
- 14.2k