I am trying to write a query that returns randomly sorted results. I found this article Linq Orderby random ThreadSafe for use in ASP.NET gave me some basic clues how to do this. But I get the foll
Tag: random
How to make my image randomly move?
My image is rotated in a counterclockwise direction. Now, I want it to move when I touch the wall or anytime and anywhere. The problem is that I can’t do it, please help me to solve this problem.
Mysql – How to choose a line in the case of considering weight?
I have a table that looks like this:
id: primary key
content: varchar< br />weight: int What I want to do is to randomly select a row from the table, but consider the weight. For example, if
Erlan distribution random number
One, function Generate Erlang distribution of random numbers.
The probability density function of the Erlang distribution is
\[ f( x)=\left\{\begin{matrix} \frac{\beta ^{-m}x^{m-1}}{(m-1)!}e
Unit test – run Testng test in random order
Similar to How can I make my JUnit tests run in random order?, I want TestNG to run my tests in random order, so unconscious dependencies cannot be entered. TestNG manual states:
By def
Optimized RAID 5 (small random read) for Backuppc
I am running a BackupPC server with hardware RAID 5, which is used as the primary storage for backups. Since the machine was created under a small budget, the controller is used for the PCI port 3W
Pointer – Using Freeertos on STM32 Pointer Random Assign Mystery (A5A5A5A5 and FFFFFFF) lead to hard failure
I encountered a hard error problem, it appeared at a seemingly random time, the pointer points to address A5 or FF (I allow memory space is much lower than 80000000 and above). It seems A pointer t