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Extension method and dynamic object
... @EricLippert, I have understood that all dynamic objects are equal to C#: DynamicObject, so there is no way to differentiate them and is one of the reasons why is not possible add extension methods to dynamic, that's right?
– Tom Sarduy
Oct 28 '12 at 17:25...
Sequence contains no matching element
...xecute
Use exclusive upper bounds in for loops - they're more idiomatic in C#:
for (i = 0; i < _lstAcl.Documents.Count; i++)
Eliminate common subexpressions:
var target = _lstAcl.Documents[i];
// Now use target for the rest of the loop body
Where possible use foreach instead of for to start w...
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++
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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
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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
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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
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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.
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Why isn't there a Guid.IsNullOrEmpty() method
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As of c# 7.1, you can just use myGuid == default
– Brad M
Nov 30 '18 at 14:30
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