Assuming a source file of hello_world.v and a top level module of hello_world. The code can be run using various simulators. Most simulators are compiled simulators. They require multiple steps to compile and execute.
Generally the
First step is to compile the Verilog design.
Second step is to ...
The program outputs Hello World! to standard output.
module HELLO_WORLD(); // module doesn't have input or outputs
initial begin
$display("Hello World");
$finish; // stop the simulator
end
endmodule
Module is a basic building block in Verilog. It represent a collection...
A belongs_to association sets up a one-to-one connection with another model, so each instance of the declaring model "belongs to" one instance of the other model.
For example, if your application includes users and posts, and each post can be assigned to exactly one user, you'd declare th...
For programmers coming from GCC or Clang to Visual Studio, or programmers more comfortable with the command line in general, you can use the Visual C++ compiler from the command line as well as the IDE.
If you desire to compile your code from the command line in Visual Studio, you first need to set...
When using labels, both the start and the stop are included in the results.
import pandas as pd
import numpy as np
np.random.seed(5)
df = pd.DataFrame(np.random.randint(100, size=(5, 5)), columns = list("ABCDE"),
index = ["R" + str(i) for i in range(5)])
...
DataFrame:
import pandas as pd
import numpy as np
np.random.seed(5)
df = pd.DataFrame(np.random.randint(100, size=(5, 5)), columns = list("ABCDE"),
index = ["R" + str(i) for i in range(5)])
df
Out[12]:
A B C D E
R0 99 78 61 16 73...
Extension methods can be used for writing strongly typed wrappers for dictionary-like objects. For example a cache, HttpContext.Items at cetera...
public static class CacheExtensions
{
public static void SetUserInfo(this Cache cache, UserInfo data) =>
cache["UserInfo"] ...
Often when programming it is necessary to make some distinction between a variable that has a value and one that does not. For reference types, such as C Pointers, a special value such as null can be used to indicate that the variable has no value. For intrinsic types, such as an integer, it is mo...
Installing OPAM
OPAM is a package manager for OCaml. It builds and manages compiler versions and OCaml libraries for you easily.
The easiest way to install OPAM on your operating system is to use a package manager for your system. e.g apt-get, yum or homebrew.
Mac OSX Installation Instructions
U...
In order to enable EdgeCache, set the following HTTP response headers (Do not deviate from this exact format):
Cache-Control header to public, max-age=X where:
X = the number of seconds that you want the response to be cached for
X > 60 seconds
X < 365*24*60*60
Set the Pragma he...
You can also receive regular updates of the user's location; for example, as they move around while using a mobile device. Location tracking over time can be very sensitive, so be sure to explain to the user ahead of time why you're requesting this permission and how you'll use the data.
if (naviga...
public class UnsafeLoader {
public static Unsafe loadUnsafe() {
return Unsafe.getUnsafe();
}
}
While this example will compile, it is likely to fail at runtime unless the Unsafe class was loaded with the primary classloader. To ensure that happens the JVM should be loaded with...