You can establish a transaction by calling the pipeline method on the StrictRedis. Redis commands executed against the transaction are performed in a single block.
# defaults to transaction=True
tx = r.pipeline()
tx.hincrbyfloat(debit_account_key, 'balance', -amount)
tx.hincrbyfloat(credit_acc...
Add gem 'figaro' to your Gemfile and run bundle install. Then run bundle exec figaro install; this will create config/application.yml and add it to your .gitignore file, preventing it from being added to version control.
You can store your keys in application.yml in this format:
SECRET_NAME: secre...
Note: The Redis project does not officially support Windows.
However, the Microsoft Open Tech group develops and maintains this Windows port targeting Win64. Official redis.io/download
You can choose to download different versions or the latest version of Redis github.com/MSOpenTech/redis/release...
Here we give an example of ISP violation and then refactor that violation. Without talking unnecessary things let's jump into the code.
ISP violation :
public interface IMessage{
IList<string> ToAddress {get; set;}
IList<string> BccAddresses {get; set;}
string MessageBody {get; s...
To register your methods, the class containing the EventHandler(s) must implement the Listener interface.
import org.bukkit.event.Listener;
public final class ListenerClass implements Listener {
}
You need to register the event listener by adding the following call to your onEnable method in...
Creating an event listener in Forge is very similar to creating one in Bukket.
Creating the listener class requires a lot less. There's no interface to implement or other imports.
public class ListenerClass { } //perfectly valid event listener class
Registering it requires passing the instance ...
ArgumentCaptor will to receive the actual invocation arguments that has been passed to method.
ArgumentCaptor<Foo> captor = ArgumentCaptor.forClass(Foo.class);
verify(mockObj).doSomethind(captor.capture());
Foo invocationArg = captor.getValue();
//do any assertions on invocationArg
For ...
Dim lo as ListObject
Dim MyRange as Range
Set lo = Sheet1.ListObjects(1)
'or
Set lo = Sheet1.ListObjects("Table1")
'or
Set lo = MyRange.ListObject
This example is a quick setup of Angular and how to generate a quick example project.
Prerequisites:
Node.js 6.9.0 or greater.
npm v3 or greater or yarn.
Typings v1 or greater.
Open a terminal and run the commands one by one:
npm install -g typings or yarn global add typings
npm install -...
The idea behind the AdhocWorkspace is to create a workspace on the fly.
var workspace = new AdhocWorkspace();
string projectName = "HelloWorldProject";
ProjectId projectId = ProjectId.CreateNewId();
VersionStamp versionStamp = VersionStamp.Create();
ProjectInfo helloWorldProject = P...
The MSBuildWorspace is built around the concept of handling MSBuild solutions (.sln files) and their respective projects (.csproj, .vbproj).
Adding new projects and documents to this workspace is not supported.
string solutionPath = @"C:\Path\To\Solution\Sample.sln";
MSBuildWorkspace ...
This example will scale the service to 4 instances:
docker service scale visualizer=4
In Docker Swarm Mode we do not stop a service. We scale it down to zero:
docker service scale visualizer=0
The CSharpSyntaxWalker class is out of the box implementation of the Visitor pattern, that we can use to traverse our Syntax Tree. Here is a simple example of a Syntax Walker that collects all the struct-s that have a name, starting with the letter A:
public class StructCollector : CSharpSyntaxWa...
As this documentation explains,
Sometimes a resource file will need to contain a value that can only be supplied at build time. To accomplish this in Maven, put a reference to the property that will contain the value into your resource file using the syntax ${<property name>}. The property ...
