mnet | C proactor network library for Linux | TCP library
kandi X-RAY | mnet Summary
kandi X-RAY | mnet Summary
MNet is a small proactor library that works only on Linux. It uses epoll edge trigger to achieve performance while reserving easy to use by implementing a proactor based library. The MNet library is extreamly small , however enough for most of the intranet or IPV4 TCP tasks. It only supports TCP protocol with IPV4. It is a C++ 03 compatible library , however user doesn’t need to use inheritance to implement callback function. Actually MNet has a builtin callback library to enable user uses signature based way to implement callback function. MNet is also designed to achieve high performance. It utilize epoll function with edge trigger, also it uses scatter read to minimize system call at most. Lastly, since edge trigger has special property, which allows MNet to call epoll_ctl for each file descriptor at most twice . Unlike boost::asio, each time a event happen , 2 system call will have to be called. In MNet, it achieves nearly the same semantic with boost::asio which is regarded to be a easy to use library, however user will not need to pay so much on system call. Although it has so many features, it is extreamly easy to be used. Since MNet doesn’t use inheritance, user will only need to know several objects' function and some function signature, then user are good to go. You can checkout example directory for more examples.
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QUESTION
I would like to change the color of nodes within the column A:
ANSWER
Answered 2021-Apr-18 at 09:11According to pymnet.draw(), nodeColorDict is a dictionary keyed by node-layer.
QUESTION
I'd need to iterate a process across values in two different columns:
...ANSWER
Answered 2021-Apr-10 at 01:19With that double loop, you are creating connection among every A and every B.
You can do as following
QUESTION
I have Perl Module (Net::Telnet) is been installed in location: /home/vinod/VK_Scripts/Practices/lib
I am executing below command to check if the module exists in system or not using below command -
...ANSWER
Answered 2020-Sep-17 at 09:52You can specify the include path (one or multiple) for the Perl interpreter on the command line itself by the -I parameter:
QUESTION
I'm successfully printing my response as String from my YouTube JSON url, but when I try to serialize through the "items" I get the following error Unhandled exception:
type 'List' is not a subtype of type 'Map' of 'json' where
List is from dart:core
Map is from dart:core
Here is my code...
...ANSWER
Answered 2017-Sep-14 at 23:48It looks like data['items'] is a List (i.e. a JSON Array), not a Map.
You can use list comprehension methods to help here:
QUESTION
I am trying to automate and create a Canoe simulation.
My usecase :
I have a configuration (LibraryTest.cfg) with a CAN Network and a node ACAN in the network. I want to create another node BCAN automatically into the existing configuration along with ACAN. I am trying this using C# .NET Canoe Library for this.
...ANSWER
Answered 2019-May-29 at 13:54If you want to add a node, the Networks property is wrong.
You have to use mApp.Configuration.SimulationSetup.Buses.Nodes. There you can call Add to add a new node.
Just check the page Technical References -> COM Interface -> Object Hierarchy in the CANoe help for the complete API Reference.
QUESTION
I have a bash command that I run like this:
...ANSWER
Answered 2018-Aug-18 at 20:52either use single quotes:
QUESTION
I am trying to call a variable inside a string but cannot get it to work. I have tried researching this but cannot find a way to get it to work.
How can I call set_drive in the Drive part of soup = post. :
...ANSWER
Answered 2018-Jul-03 at 12:09Use string formatting. There's many choices in python.
QUESTION
I am getting an error, and being new to C++ I have absolutely no idea what it means, and I also know that you should not get passwords this way, but it is the only way I could think of to test myself in more difficult areas of C++, I have just started this and already get stumped by this.
...ANSWER
Answered 2018-May-29 at 20:18signup() returns a std::string, but you're trying to assign it to a user, which as the compiler is telling you (rather cryptically, mind you), you cannot do:
QUESTION
I am just starting to learn Java Fx. I have a combo box filled with objects. I dealt with toString() method, and I can see that name I wanted to display on the screen. But now I would like to make it editable, that user will enter its own text, and ComboBox will create a new object and put that text into the correct field. I know that problem is in converter FromString or ToString, but I cannot deal with it.
...ANSWER
Answered 2017-Oct-28 at 16:44You have a null pointer exception in you stringconverter since you can get a null User.
Your string converter should only convert User to/from String without modifying items since you don't know how many time it will be called.
To add a user I add an on event handler (when you type enter) on the combo that add a new user.
Note that thanks to the string converter you can call getValue on the combobox and get a user with the entered name
You should add a plus button to commit the user instead of my on event handler
here my working example :
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