Top "Boolean" questions

A Boolean data type is a data type with only two possible values: true or false.

`java (0 % 2 != 0) == false`

The part I keep getting stuck on is boolean(0 % 2 !=0) == false. I mean if 2 goes into 0, 0 times then the remainder would …

java boolean zero modulus
boolean variables posted through AJAX being treated as strings in server side

Following is a part of an AJAX functionality to add classes and packs to session cart:- The jquery part …

php jquery ajax boolean post-processing
How to store a boolean value using SharedPreferences in Android?

I want to save boolean values and then compare them in an if-else block. My current logic is: boolean locked = …

android if-statement boolean sharedpreferences
HQL: Using Boolean in Named Queries

Can you please help me? I have error in querying boolean value "r.isDefault = true". In my HQL named query: &…

hibernate hql boolean named
How to parse NSString into BOOL in Objective-C?

I am programming in Objective-C for iOS. I would like to parse an object of type NSString into a scalar …

objective-c cocoa nsstring boolean
What's the difference between "bool" and "bool?"?

I use the "bool" type for variables as I was used to in C++, and I try to put the …

c# boolean nullable
Convert Pandas series containing string to boolean

I have a DataFrame named df as Order Number Status 1 1668 Undelivered 2 19771 Undelivered 3 100032108 Undelivered 4 2229 Delivered 5 00056 Undelivered I would like to convert …

python pandas boolean type-conversion series
Which is faster : if (bool) or if(int)?

Which value is better to use? Boolean true or Integer 1? The above topic made me do some experiments with bool …

c++ assembly int boolean
Change The Default Value of Boolean

I'm writing an application, where I have quite a lot Properties of Type Boolean defined: private bool kajmak = true; public …

c# boolean default
Alternative to vector<bool>

As (hopefully) we all know, vector<bool> is totally broken and can't be treated as a C array. …

c++ stl vector boolean