bus

Print out response of Dbus Method Call in C

限于喜欢 提交于 2019-12-06 06:20:20
问题 The problem I am having is specifically printing out the response of a dbus method call in C using the low level API. I am new to C's libdbus, but have done some work in python-dbus. I know how to write dbus methods and method calls in python as well as the CLI I can find code on the internet to invoke dbus methods, but they don't return or print out the response I have been looking at the libdbus doxygen api, but cannot determine how to pull out the response. The way I have my code set up, a

I am designing a bus timetable using SQL. Each bus route has multiple stops, do I need a different table for each route?

﹥>﹥吖頭↗ 提交于 2019-12-06 05:54:25
问题 I am trying to come up with the most efficient database as possible. My bus routes all have about 10 stops. The bus starts at number one until it reaches the 10th stop, then it comes back again. This cycle happens 3 times a day. I am really stuck as to how I can efficiently generate the times for the buses and where I should store the stops. If I put all the stops in one field and the times in another, the database won't be very dynamic. If I store all the stops one by one in a column and

Enable bus stop icons clickable in Google Maps

拈花ヽ惹草 提交于 2019-12-06 01:16:55
问题 Using the Google Map API, how can I set the bus stop icons to be clickable and show the bus number services in an infowindow? I can see in Google Map site, it is enabled. But when I create my own code using the Map API, it seems that this is disabled by default? If I'm not making myself clear, please see image link. https://dl.dropbox.com/u/46360728/diff.maps.png On the left is the map in maps.google.com site while on the right is my implementation of Google Maps. As you can see, I can't

Print out response of Dbus Method Call in C

偶尔善良 提交于 2019-12-04 11:23:18
The problem I am having is specifically printing out the response of a dbus method call in C using the low level API. I am new to C's libdbus, but have done some work in python-dbus. I know how to write dbus methods and method calls in python as well as the CLI I can find code on the internet to invoke dbus methods, but they don't return or print out the response I have been looking at the libdbus doxygen api, but cannot determine how to pull out the response. The way I have my code set up, a python dbus daemon runs with methods I want to call. Some of them return a string. I want a C program

Enable bus stop icons clickable in Google Maps

只愿长相守 提交于 2019-12-04 07:47:05
Using the Google Map API, how can I set the bus stop icons to be clickable and show the bus number services in an infowindow? I can see in Google Map site, it is enabled. But when I create my own code using the Map API, it seems that this is disabled by default? If I'm not making myself clear, please see image link. https://dl.dropbox.com/u/46360728/diff.maps.png On the left is the map in maps.google.com site while on the right is my implementation of Google Maps. As you can see, I can't click the bus station of my implementation unlike with the other screenshot. Any help would be much

Azure Service Bus - subscribers can independently subscribe to a subscription and share the same message?

醉酒当歌 提交于 2019-12-04 02:12:02
I'm new to Azure Service Bus and have created successful pocs for creating a topic and a separate subscriber application to receive its message. Based on this article, I quote: "A topic can have up to 2,000 subscriptions associated with it, each of which gets independent copies of all messages sent to the topic. One or more subscribers can independently subscribe to a subscription and compete for messages from it." http://convective.wordpress.com/2011/06/08/windows-azure-appfabric-service-bus-queues-and-topics/ What I'm interested to do is to expand this for multiple applications to

A simple event bus for .NET [closed]

↘锁芯ラ 提交于 2019-12-02 17:41:55
I want to make a very simple event bus which will allow any client to subscribe to a particular type of event and when any publisher pushes an event on the bus using EventBus.PushEvent() method only the clients that subscribed to that particular event type will get the event. I am using C# and .NET 2.0. Tiny Messenger is a good choice, I've been using it in a live project for 2.5 years now. Some code examples from the Wiki (link below): Publishing messageHub.Publish(new MyMessage()); Subscribing messageHub.Subscribe<MyMessage>((m) => { MessageBox.Show("Message Received!"); }); messageHub