transfer

I am working on a project where I need to transfer data between android and raspberry pi via Bluetooth. However, I am new to this and I don't have deep understanding on what happens when two devices are paired. Based on assumption that the two devices of interest are already paired, where would the starting point be for programming for such task? I've been reading on BluetoothSocket, but I am still unsure of where to start. Can anyone help me please? Thank you so much in advance! I've been working on the same task little while ago. The point is, that in order to start sending and receiving

I want to determine transfer speed possible on a connection before uploading, for example an image. How can I do this in android? Any suggestions? TryTryAgain Not the speed, as far as I know, Rather the connection type: https://groups.google.com/forum/#!topic/android-developers/ius4garTtGA http://developer.android.com/reference/android/net/wifi/WifiInfo.html Also, please reference How to get wifi standard which was just posted, should help! 来源： https://stackoverflow.com/questions/8624828/how-to-know-upload-transfer-speed

I'm making my development backup of the live Magento website, so far I did the following: created mywebsite.local virtual host copied all files from live server to local machine imported dump database changed the etc/local.xml database parameters replaced all rows in core_config_data containing mywebsite.com into mywebsite.local deleted all contents under VAR The thing is - when I go to mywebsite.local it redirects me to mywebsite.com. This happens in the index.php file, exactly on the Mage::run line. I tried turning off all htaccess rewrite rules, it doesn't help so that's not the problem.

How could you send a bitmap over winsock without saving it to a file then sending that? It would also be helpful if you knew how to convert the data after being recieved back into a bitmap. What programming language are you using? Basically, you've got to store the bitmap data into some kind of byte buffer, then send the bytes over the wire, and read the bitmap back out of the byte buffer at the other end. As such, there are four tasks: Save bitmap to buffer Write data across wire using a socket Read data from wire using a socket Load a bitmap from a buffer Which tasks in particular are you

i want to measure current download speed. im sending huge file over tcp. how can i capture the transfer rate every second? if i use IPv4InterfaceStatistics or similar method, instead of capturing the file transfer rate, i capture the device transfer rate. the problem with capturing device transfer rate is that it captures all ongoing data through the network device instead of the single file that i transfer. how can i capture the file transfer rate? im using c#. Since you doesn't have control over stream to tell him how much read, you can time-stamp before and after a stream read and then

I have been doing some experiments regarding measuring the latency of data transfer from CPU->GPU and GPU->CPU. I found that CPU->GPU data transfer rate is almost twice as much compared to GPU->CPU transfer rate for a particular message size. Can anybody explain me why this is so? Since don't know the detail about your experiment, like what's CPU/GPU used, how to measure transfer rate, I just guess that, data transfer from CPU->GPU, normally is through DMA. each time it can transfer a block bytes from system memory to graphic memory. But data transfer from GPU->CPU, normally CPU is to read the

This question already has an answer here : Why does my client socket not receive what my server socket sends? (1 answer) Closed 3 years ago . I want to send big files with socket in c#. File can be transferred but when I want to open it, I see it is damaged. What's the problem? I broke the file to 2KB in array in client code and send it. Then, in server code, I received it and put it in byte array and convert to file. server code: using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.IO; using System.Net; using System