IT Nursery
In javascript you can detect if a property is defined by using the undefined keyword: if( typeof data.myProperty == "undefined" ) ... How would you do this in C#...
I had read a ton of articles about that new keyword that is shipping with C# v4, but I couldn’t make out the difference between a “dynamic” and “var”....
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 'hasAtLeastOne' 'some_tag some_tag2' Now say I...
I’d like to access the value of a dynamic c# property with a string: dynamic d = new { value1 = "some", value2 = "random", value3 = "value" };...
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++) { $("file" . $i) = file($filelist[$i]); }...
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 want to be able to create...
In a project of mine, I try to display Angular Components (like an Autocomplete Dropdown Search) in a table. Because of the requirements I have (like multi-selecting different cells...
My situation is very simple. Somewhere in my code I have this: dynamic myVariable = GetDataThatLooksVerySimilarButNotTheSame(); //How to do this? if (myVariable.MyProperty.Exists) //Do stuff So, basically my question is...
C# 4.0 introduced a new type called ‘dynamic’. It all sounds good, but what would a programmer use it for? Is there a situation where it can save the...
I would like to dynamically add properties to a ExpandoObject at runtime. So for example to add a string property call NewProp I would like to write something like...