大约有 6,100 项符合查询结果（耗时：0.0158秒） [XML]
ANTLR: Is there a simple example?
...r examples, examples of visitors in different languages (Java, JavaScript, C# and Python) and many other things. Highly recommended.
EDIT: other useful articles by Gabriele Tomassetti on ANTLR
Getting started with ANTLR in C#
Getting Started with ANTLR in
C++
...
Is there a way to do method overloading in TypeScript?
...ional. TypeScript doesn't support "proper" method overloads - but even the C# world is moving away from overloads towards optional parameters as in many cases it leads to more readable code.
– Fenton
Oct 2 '12 at 14:02
...
In C#, should I use string.Empty or String.Empty or “” to intitialize a string?
In C#, I want to initialize a string value with an empty string.
30 Answers
30
...
Await on a completed task same as task.Result?
I'm currently reading " Concurrency in C# Cookbook " by Stephen Cleary, and I noticed the following technique:
2 Answers
...
How do I get a UTC Timestamp in JavaScript?
...
I actually think Date values in js are far better than say the C# DateTime objects. The C# DateTime objects have a Kind property, but no strict underlying time zone as such, and time zone conversions are difficult to track if you are converting between two non UTC and non local times. In...
How to catch SQLServer timeout exceptions
...
Updated for c# 6:
try
{
// some code
}
catch (SqlException ex) when (ex.Number == -2) // -2 is a sql timeout
{
// handle timeout
}
Very simple and nice to look at!!
...
How to generate string of a certain length to insert into a file to meet a file size criteria?
...issues with regards to file size. I have a windows application written in C# which will automatically generate the files. I know the size of each file, ex. 100KB, and how many files to generate. What I need help with is how to generate a string less than or equal to the required file size.
...
Why isn't there a Guid.IsNullOrEmpty() method
...
As of c# 7.1, you can just use myGuid == default
– Brad M
Nov 30 '18 at 14:30
add a comment
...
Map and Reduce in .NET
...ave linq then you don’t need to write your own map and reduce functions. C# 3.5 and Linq already has it albeit under different names.
Map is Select:
Enumerable.Range(1, 10).Select(x => x + 2);
Reduce is Aggregate:
Enumerable.Range(1, 10).Aggregate(0, (acc, x) => acc + x);
Filter is Whe...
How to merge a list of lists with same type of items to a single list of items?
...
Here's the C# integrated syntax version:
var items =
from list in listOfList
from item in list
select item;
share
|
impr...