tagged [types]
Difference between "var" and "object" in C#
Difference between "var" and "object" in C# Is the `var` type an equivalent to `Variant` in VB? When `object` can accept any datatype, what is the difference between those two?
Why does typeof(string[][,]).Name return String[,][]
Why does typeof(string[][,]).Name return String[,][] I hope there is a reason that I simply don't know yet. Why does `typeof(string[][,])` return `String[,][]` as name?
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- 9 Mar at 13:9
How to get the type of a variable in MATLAB
How to get the type of a variable in MATLAB Does MATLAB have a function/operator that indicates the type of a variable (similar to the `typeof` operator in JavaScript)?
Interfaces vs Types in TypeScript
Interfaces vs Types in TypeScript What is the difference between these statements (`interface` vs `type`) in TypeScript?
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- 14 Sep at 11:1
Anonymous Type vs Dynamic Type
Anonymous Type vs Dynamic Type What are the real differences between anonymous type(var) in c# 3.0 and dynamic type(dynamic) that is coming in c# 4.0?
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- 24 Dec at 14:36
What is time_t ultimately a typedef to?
What is time_t ultimately a typedef to? I searched my Linux box and saw this typedef: But I could not find the `__time_t` definition.
Casting a variable using a Type variable
Casting a variable using a Type variable In C# can I cast a variable of type `object` to a variable of type `T` where `T` is defined in a `Type` variable?
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- 7 Oct at 13:42
How do I check that a number is float or integer?
How do I check that a number is float or integer? How to find that a number is `float` or `integer`?
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- 25 Jan at 09:33
How can I check if my python object is a number?
How can I check if my python object is a number? In Java the numeric types all descend from Number so I would use What is the python equivalent?
cast object with a Type variable
cast object with a Type variable The following doesn't work, of course. Is there a possible way, which is pretty similar like this?
Nullable Array Notation
Nullable Array Notation I am new to nullable. Is there a meaningful difference between the possible notations? `string?[] str` `string[]? str` and even `string?[]? str` seems to all be valid
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- 2 Jun at 19:16
Determining whether a Type is an Anonymous Type
Determining whether a Type is an Anonymous Type In C# 3.0, is it possible to determine whether an instance of `Type` represents an Anonymous Type?
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- 30 Oct at 16:11
What is the benefit of zerofill in MySQL?
What is the benefit of zerofill in MySQL? I just want to know what is the benefit/usage of defining `ZEROFILL` for `INT` DataType in `MySQL`? ``` `id` INT UNSIGNED ZEROFILL NOT NULL ```
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- 27 Dec at 19:27
C# Tell static GIFs apart from animated ones
C# Tell static GIFs apart from animated ones I'll keep it short and simple; is there any way of telling static GIF images apart from animated ones? I'm using C#. Thanks
Explicit conversion from Single to Decimal results in different bit representation
Explicit conversion from Single to Decimal results in different bit representation If I convert into I've noticed it's bit representation differs from that of the decimal created directly. For examp...
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- 9 Mar at 09:12
C# datatypes vs. MySql datatypes
C# datatypes vs. MySql datatypes Does anyone has the list of conversion from MySQL data types to C# data types ? I'm having difficulties when tried to convert from smallint unsigned type into c# type.
How to check if type of a variable is string?
How to check if type of a variable is string? Is there a way to check if the type of a variable in python is a `string`, like: for integer values?
Which is good to use: Object.GetType() == typeof(Type) or Object is Type?
Which is good to use: Object.GetType() == typeof(Type) or Object is Type? I want to know that which statement is useful from a whether to use or
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- 20 Oct at 09:49
Behind the scenes, what's happening with decimal value type in C#/.NET?
Behind the scenes, what's happening with decimal value type in C#/.NET? How is the `decimal` type implemented? - - - - - Thanks! I'm gonna stick with using a 64-bit long with my own implied scale.
What instantiate-able types implementing IQueryable<T> are available in .Net 4.0?
What instantiate-able types implementing IQueryable are available in .Net 4.0? Within the context of C# on .Net 4.0, are there any built-in objects that implement `IQueryable`?
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- 7 Feb at 02:27
Can I convert long to int?
Can I convert long to int? I want to convert `long` to `int`. If the value of `long` > `int.MaxValue`, I am happy to let it wrap around. What is the best way?
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- 6 Nov at 10:16
What is the difference between old style and new style classes in Python?
What is the difference between old style and new style classes in Python? What is the difference between old style and new style classes in Python? When should I use one or the other?
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- 29 Oct at 14:2
Difference between timestamps with/without time zone in PostgreSQL
Difference between timestamps with/without time zone in PostgreSQL Are timestamp values stored differently in PostgreSQL when the data type is `WITH TIME ZONE` versus `WITHOUT TIME ZONE`? Can the diff...
- Modified
- 21 Feb at 11:3