John-Cena | johncena command outputs '' forever
kandi X-RAY | John-Cena Summary
kandi X-RAY | John-Cena Summary
The johncena command outputs "" forever. No, YOU CANT SEE ANYTHING. How the heck will you SEE John Cena.
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QUESTION
I am working on a project in which I have to play 5 mp3 songs in a sequence one after another. Each song has a duration of 10s. For that purpose, I am using pygame library.
All is working fine but I have to add one for future in this application that is I want to start and pause these mp3 songs on pressing BIG Button that is connected through one of the serial port of Raspberry Pi (It's basically a spacebar button). I want program keep on running on pressing spacebar button(not to stop by taking space as an interrupt)
...ANSWER
Answered 2018-Oct-03 at 09:51I'm not familiar with the Raspberry Pi, but I can show you how I'd do this in a "normal" pygame program.
Put the names of your music files into a list and switch the songs with the help of the set_endevent
function and a custom event type and an index variable.
To pause the playback, I'd define a paused
boolean variable and toggle it when the user presses Space paused = not paused
. Then just pause and unpause the music in this way:
QUESTION
I'm a beginner in android so please do excuse me if my question seem to be foolish.Basically I've developed an one-one messaging app using socket.io
and mongodb
and it's working fine . It's saving a unique room key for two users in db which is accessed by them by their email id when they login to my app .
My message storing format:
...ANSWER
Answered 2018-Apr-03 at 13:08You can use one more params as flag where
deleteMsg flag where 4 values can put
0 for active 1 for sender deleted 2 for receiver deleted 3 for both
If it's complex then
keep two flag
senderDeleted = 0 active 1 deleted receiverDeleted = 0 active 1 deleted
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