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Why does Math.Round(2.5) return 2 instead of 3?
... no - if you read the docs, you'll see that the default rounding is "round to even" (banker's rounding):
Return ValueType: System.DoubleThe integer nearest a. If the
fractional component of a is halfway
between two integers, one of which is
even and the other odd, then the even
number is...
Why Would I Ever Need to Use C# Nested Classes [duplicate]
I'm trying to understand about nested classes in C#. I understand that a nested class is a class that is defined within another class, what I don't get is why I would ever need to do this.
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TCP vs UDP on video stream
...-programming, and one of the question they asked us was "If you are going to stream video, would you use TCP or UDP? Give an explanation for both stored video and live video-streams" . To this question they simply expected a short answer of TCP for stored video and UDP for live video, but I thought...
What is the best way to implement constants in Java? [closed]
...ou can even 'import static MaxSeconds.MAX_SECONDS;' so that you don't have to spell it MaxSeconds.MAX_SECONDS
– Aaron Maenpaa
Sep 15 '08 at 19:42
23
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What is the command to truncate a SQL Server log file?
I need to empty an LDF file before sending to a colleague. How do I force SQL Server to truncate the log?
7 Answers
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When to favor ng-if vs. ng-show/ng-hide?
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Depends on your use case but to summarise the difference:
ng-if will remove elements from DOM. This means that all your handlers or anything else attached to those elements will be lost. For example, if you bound a click handler to one of child element...
How do I delete a Git branch locally and remotely?
I want to delete a branch both locally and remotely.
41 Answers
41
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How to “pretty” format JSON output in Ruby on Rails
I would like my JSON output in Ruby on Rails to be "pretty" or nicely formatted.
18 Answers
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Secure hash and salt for PHP passwords
It is currently said that MD5 is partially unsafe. Taking this into consideration, I'd like to know which mechanism to use for password protection.
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How to initialize a List to a given size (as opposed to capacity)?
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I can't say I need this very often - could you give more details as to why you want this? I'd probably put it as a static method in a helper class:
public static class Lists
{
public static List<T> RepeatedDefault<T>(int count)
{
return Repeated(default(T), count)...