I have a question about an InfoPath 2010 form with some code behind it. The purpose of my form is to collect data from users and use the answers provided to automatically fill in many required task
Tag: true
What is the real difference between operating system – real mode programs and protection mode programs?
From the perspective of operating system and hardware, I know the difference between real mode and protected mode.
But I want to figure out how What is the “knowledge” of real mode or protect
Evaluate multiple Boolean conditions separately, only one can be true (Delphi)
I have a function that evaluates multiple (7 in my case) Boolean variables and conditions, if only one of them is true, the result is true (of course the rest are false ). I have the following code
Is ‘Is Distinct from’ Is a real mysql operator?
In a book, I saw this syntax:
SELECT * FROM inw WHERE id IS DISTINCT FROM 4; But I received an error:
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that cor
Why is MySQL assessment (TRUE or TRUE and FALSE) TRUE?
If you enter
SELECT (true or true and false) In mysql, It will return 1, which is true. Why is this happening? What is the order of evaluation in Boolean expressions?
If you enter
Performance – Idata.frame: Why is wrong “Is.Data.frame (DF) is not TRUE”?
I use a large data frame called exp( file here) in R. In order to improve performance, I suggest that I view the idata.frame() function from plyr. But I think I’m wrong
My original phone is s
Language-independent – Is it really performance loss when capturing abnormalities?
I asked a question about exceptions, and I am very annoyed by those who say that throwing is slow. I have asked in the past in How exceptions work behind the scenes, and I know that in normal code
Dependent the injection – Does the settings and the absorbers really break SRP?
I recently read an article that describes that they may obviously break the SRP. And now I am completely confused because I have written some single courses with setters and getters for a long time
Solve the problem of SURFCEVIEW call setzorderontop (TRUE) to block other controls
SurfaceView obscures the project background of other controls:
Recently For the player project, because the underlying implementation uses Surface and OpenGL to switch rendering, both GLSurfa