Top "Boolean" questions

Boolean operators ( &&, -a, ||, -o ) in Bash

Can someone please explain the difference between the &&, ||, -a, and -o Unix operators? What are the restrictions on …

bash shell unix boolean operators

ASP.NET MVC Yes/No Radio Buttons with Strongly Bound Model MVC

Does anyone know how to bind a Yes/No radio button to a boolean property of a Strongly Typed Model …

c# asp.net-mvc model radio-button boolean

Convert True/False value read from file to boolean

I'm reading a True - False value from a file and I need to convert it to boolean. Currently it …

python string boolean

Ruby: How to convert a string to boolean

I have a value that will be one of four things: boolean true, boolean false, the string "true", or the …

ruby string boolean type-conversion

What value could I insert into a bit type column?

I am trying to insert or edit the bit value to "0" or "1", but either returns me a blank. Could someone …

mysql sql boolean bit

What is the size of a boolean variable in Java?

Can any one tell the bit size of boolean in Java?

java boolean

xsd:boolean element type accept "true" but not "True". How can I make it accept it?

I am using xmllint --schema option to validate my XML that looks like this <XML> <Active>…

xml xsd boolean

C++ printing boolean, what is displayed?

I print a bool to an output stream like this: #include <iostream> int main() { std::cout << …

c++ boolean cout

When should null values of Boolean be used?

Java boolean allows values of true and false while Boolean allows true, false, and null. I have started to convert …

java boolean

How do I concatenate a boolean to a string in Python?

I want to accomplish the following answer = True myvar = "the answer is " + answer and have myvar's value be "the answer …

python string casting boolean concatenation