file-transfer

Using FTP's mget without prompts

末鹿安然 提交于 2020-04-07 02:23:09
问题 I am trying to pulls some files down from a server using the FTP protocol. I have not problems accessing the files and downloading them. The issues is there are a number of them and the command, mget *.raw I am being prompted to download the file as follows mget G20140926_Plasma_iTRAQTMTstudy_TMT10_fr12.raw? y 200 PORT command successful. Consider using PASV. 150 Opening BINARY mode data connection for G20140926_Plasma_iTRAQTMTstudy_TMT10_fr12.raw (1658613609 bytes). 226 Transfer complete.

PIL.Image.save() to an FTP server

≡放荡痞女 提交于 2020-01-24 20:52:05
问题 Right now, I have the following code: pilimg = PILImage.open(img_file_tmp) # img_file_tmp just contains the image to read pilimg.thumbnail((200,200), PILImage.ANTIALIAS) pilimg.save(fn, 'PNG') # fn is a filename This works just fine for saving to a local file pointed to by fn . However, what I would want this to do instead is to save the file on a remote FTP server. What is the easiest way to achieve this? 回答1: Python's ftplib library can initiate an FTP transfer, but PIL cannot write

Transfer NSString between two devices via bluetooth in iOS

╄→尐↘猪︶ㄣ 提交于 2020-01-22 06:58:33
问题 I want to transfer NSString between two iOS device, via bluetooth. Can anybody please help how to do transfer NSString via bluetooth? I searched for specific answer and for sample code, but couldn't find it. Please guide me. Thanks in Advance.!! 回答1: I'm going to comment more extensively on how you can use MCSession for this sort of simple case since when I was first familiarizing myself with MCSession , I was amazed at how little information was available on how to utilize a simple MCSession

Transfer NSString between two devices via bluetooth in iOS

旧巷老猫 提交于 2020-01-22 06:53:46
问题 I want to transfer NSString between two iOS device, via bluetooth. Can anybody please help how to do transfer NSString via bluetooth? I searched for specific answer and for sample code, but couldn't find it. Please guide me. Thanks in Advance.!! 回答1: I'm going to comment more extensively on how you can use MCSession for this sort of simple case since when I was first familiarizing myself with MCSession , I was amazed at how little information was available on how to utilize a simple MCSession

What is the most efficient way of sending files between NodeJS servers?

旧街凉风 提交于 2020-01-21 02:18:07
问题 Introduction Say that on the same local network we have two Node JS servers set up with Express: Server A for API and Server F for form. Server A is an API server where it takes the request and saves it to MongoDB database (files are stored as Buffer and their details as other fields) Server F serves up a form, handles the form post and sends the form's data to Server A. What is the most efficient way to send files between two NodeJS servers where the receiving server is Express API? Where

sending/receiving file UDP in python

不羁岁月 提交于 2020-01-21 00:38:50
问题 I've made this sending / receiving scripts but i corrupted file ! i have no idea why I'm getting this issue ! sender.py #!/usr/bin/env python from socket import * import sys s = socket(AF_INET,SOCK_DGRAM) host =sys.argv[1] port = 9999 buf =1024 addr = (host,port) file_name=sys.argv[2] f=open(file_name,"rb") data = f.read(buf) s.sendto(file_name,addr) s.sendto(data,addr) while (data): if(s.sendto(data,addr)): print "sending ..." data = f.read(buf) s.close() f.close() receiver.py #!/usr/bin/env

sending/receiving file UDP in python

╄→尐↘猪︶ㄣ 提交于 2020-01-21 00:38:26
问题 I've made this sending / receiving scripts but i corrupted file ! i have no idea why I'm getting this issue ! sender.py #!/usr/bin/env python from socket import * import sys s = socket(AF_INET,SOCK_DGRAM) host =sys.argv[1] port = 9999 buf =1024 addr = (host,port) file_name=sys.argv[2] f=open(file_name,"rb") data = f.read(buf) s.sendto(file_name,addr) s.sendto(data,addr) while (data): if(s.sendto(data,addr)): print "sending ..." data = f.read(buf) s.close() f.close() receiver.py #!/usr/bin/env

Can QUIC streams be improved upon for file transfer?

こ雲淡風輕ζ 提交于 2020-01-16 16:48:11
问题 If I understand, QUIC exists to multiplex multiple streams over the same UDP channel, including same key exchange. QUIC also has an unreliable transport mode for VoIP, etc. https://datatracker.ietf.org/doc/draft-pauly-quic-datagram/ Has anyone considered a “file" transfer mode for QUIC that uses either this unreliable mode or another "less" reliable mode? Would file transfer benefit much from even less ordered delivery than a QUIC stream supports? There is a bittorrent variant µTP (BEP-29)