How to detect if a property exists on an ExpandoObject?
In javascript you can detect if a property is defined by using the undefined keyword: if( typeof data.myProperty == “undefined” ) … How … Read more
In javascript you can detect if a property is defined by using the undefined keyword: if( typeof data.myProperty == “undefined” ) … How … Read more
I had read a ton of articles about that new keyword that is shipping with C# v4, but I couldn’t make out the … Read more
I have a db table that stores the following: RuleID objectProperty ComparisonOperator TargetValue 1 age ‘greater_than’ 15 2 username ‘equal’ ‘some_name’ 3 tags … Read more
I’d like to access the value of a dynamic c# property with a string: dynamic d = new { value1 = “some”, value2 … Read more
I’m trying to use dynamic variable names (I’m not sure what they’re actually called) But pretty much like this: for($i=0; $i<=2; $i++) { … Read more
I am confused about a bash script. I have the following code: function grep_search() { magic_way_to_define_magic_variable_$1=`ls | tail -1` echo $magic_variable_$1 } I … Read more
In a project of mine, I try to display Angular Components (like an Autocomplete Dropdown Search) in a table. Because of the requirements … Read more
My situation is very simple. Somewhere in my code I have this: dynamic myVariable = GetDataThatLooksVerySimilarButNotTheSame(); //How to do this? if (myVariable.MyProperty.Exists) //Do … Read more
C# 4.0 introduced a new type called ‘dynamic’. It all sounds good, but what would a programmer use it for? Is there a … Read more
I would like to dynamically add properties to a ExpandoObject at runtime. So for example to add a string property call NewProp I … Read more