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How to record webcam and audio using webRTC and a server-based Peer connection
...
You can use RecordRTC-together, which is based on RecordRTC.
It supports recording video and audio together in separate files. You will need tool like ffmpeg to merge two files into one on server.
...
How to create an array containing 1…N
...e value of v will be undefined
Example showcasing all the forms
let demo= (N) => {
console.log(
[ ...Array(N).keys() ].map(( i) => i+1),
Array(N).fill().map((_, i) => i+1) ,
Array.from(Array(N), (_, i) => i+1),
Array.from({ length: N }, (_, i) => i+1)
...
How to identify numpy types in python?
...################
import numpy as np
####################
# toy array for demo
####################
arr = np.asarray(range(1,100,2))
########################
# The instance check
########################
isinstance(arr,np.ndarray)
...
Mail multipart/alternative vs multipart/mixed
...ath to the file to be attached.
Returns:
An object containing a base64url encoded email object.
"""
message = MIMEMultipart('mixed')
message['to'] = to
message['from'] = sender
message['subject'] = subject
message_alternative = MIMEMultipart('alternative')
mes...
Conveniently Declaring Compile-Time Strings in C++
...) work with this approach? Perhaps using two constexpr-string classes (one based on str_const and the other based on sequence), this may be possible. The user would use str_const to initialize the string, but subsequent operations that create new strings would return sequence objects.
...
How do I print a list of “Build Settings” in Xcode project?
... 20
GROUP staff
INPUT_FILE_BASE Default
INPUT_FILE_DIR "/Volumes/Development/Project Game/Project-v1/images"
INPUT_FILE_NAME Default.png
INPUT_FILE_PATH "/Volumes/Development/Project Game/Project-v1/imag...
Twitter API returns error 215, Bad Authentication Data
...= "https://$host$path";
// mash everything together for the text to hash
$base_string = $method."&".rawurlencode($url)."&".rawurlencode($querystring);
// same with the key
$key = rawurlencode($consumer_secret)."&".rawurlencode($token_secret);
// generate the hash
$signature = rawurlen...
How are 3D games so efficient? [closed]
...ail as much as you can -- low/medium/high versions of 3D models and switch based on distance from camera player - no point rendering a high-res version if it's only 5 pixels on screen.
share
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impr...
Why isn't sizeof for a struct equal to the sum of sizeof of each member?
...tee in C++. Compilers may (and certainly do) add virtual table pointer and base structures' members to the structure. Even the existence of virtual table is not ensured by the standard (virtual mechanism implementation is not specified) and therefore one can conclude that such guarantee is just impo...
Suppress Scientific Notation in Numpy When Creating Array From Nested List
... follows is an explanation for what is going on, scroll to bottom for code demos.
Passing parameter suppress=True to function set_printoptions works only for numbers that fit in the default 8 character space allotted to it, like this:
import numpy as np
np.set_printoptions(suppress=True) #prevent ...