PCDN | peer CDN for video , it 's Hybrid CDN | Video Utils library
kandi X-RAY | PCDN Summary
kandi X-RAY | PCDN Summary
PCDN is an Peer to peer/P2P CDN for video based on an hybride solution. It’s work with Peerjs , Videojs and WebRTC. It’s a prof of concept so don’t focus on the code quality. I hope you found it interresting and feel free to contact me. An example here [
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of PCDN
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QUESTION
I am trying to convert Chandelier Stop study script to strategy but getting Undeclared Identifier error in version=4
The original script can be found here - https://in.tradingview.com/script/mjBdRGXe-Chandelier-Stop/
...ANSWER
Answered 2021-Mar-04 at 20:13This solves the errors, and will plot.
QUESTION
I am trying to have my navbar be on top of my background imagein bootstrap 4.0. I can do this via negative margin top on the background image but that is not easy to work with if i make changes to my site.
HTML:
...ANSWER
Answered 2020-May-15 at 04:02Use
display:relative;
to parent div anddisplay:absolute;
andtop:0;
to child(nav).Whenever you need the logo(which is common use case) to put on the top without using the negative values then use, positions for
parent
andchild
, if there are no parent then thebody
will be considered as parent and it will positioned absolute to body.
You don't have to use negative value since the absolute will fit-in the image as expected for all instances.
fiddle to playaround.
QUESTION
I'm working on a web site that shows random articles in the footer. Random articles should be 4 and these articles should not be duplicated. How to make a loop through arrays to make it work.
Here is the code and fiddle for one article I made. Thanks!
FIDDLE: https://jsfiddle.net/3db8Leor/1/
HTML:
...ANSWER
Answered 2020-Mar-21 at 12:00Since this is a very simple use case where you only need 4 random indices, you can do something like this jsfiddle (updated yours):
https://jsfiddle.net/fceLu5mq/
Basically:
QUESTION
I have this link: https://s23527.pcdn.co/wp-content/uploads/2017/04/wine_speedlights_kit_lens.jpg.optimal.jpg
I want to get on Cell B2 the dimensions of the URL of this JPG
(I don't mind how to get it, it can be 1920 on cell B2
and 1080 on cell C2
)
ANSWER
Answered 2018-Dec-02 at 03:58You will need to make an API call to URLDownloadToFile
to download your image. In the below example, we will download to the temp folder C:\Temp\
.
Once your image is downloaded, you will create a new Shell object, and ultimately use the .ExtendedProperty()
property to grab your file dimensions
After you have finished downloading your file, you can go ahead and delete the temporary file using Kill()
.
The below method uses Early Binding. You will need to set a reference to
QUESTION
I have this router in my code
...ANSWER
Answered 2019-Sep-11 at 20:22The reason was that the URL was more than 100 characters which is the maximum for some reason.
it can be changed by using the maxparamlength. I also asked here and hopefully, the error will be changed in the future.
QUESTION
When I'm using the ArrayList
using an custom adapter for listing the images in a list view the code shows no error. The problem is that while using the code only my last entered data is showimg in the list view. Why can't the previously entered data be viewed?
My activity class:
...ANSWER
Answered 2019-Jul-27 at 06:52Your SubjectData
has all static fields. So every instance of SubjectData
has the same information.
Instead:
QUESTION
I create action
...ANSWER
Answered 2019-Feb-10 at 17:51The redux action kidsLoad
is asynchronous.
Try the console.log in componentDidUpdate
QUESTION
I came across this tutorial, which provides me with instructions on how to create an image that turns to text when the image is hovered over it
However, my text is too large for the image, so I'm trying to decrease the margins of the hover overlay.
I changed the .text class so that the top and left are 20% and also changed the transform attribute as well as the ms-transform attribute. But the issue is now that the text is no longer centered
See my code below and codepen here
...ANSWER
Answered 2018-Jul-03 at 18:54chris
you just need EDIT your .text transform.
your fixed code is here
QUESTION
I have a Sim900 from Sainsmart. I have a working serial connection from my Raspberry Pi to Sim900. I can write commands, receive responses, and even query data such as my phone number from the Sim Card. My Sim Card is an AT&T card. I cannot make Sim900 find a network and attempt to connect. Supposedly, it is supposed to do it on its own, but I have not seen that either. The only two things I can think of are that either the firmware is wrong, or the chip is not getting enough power. The firmware (from AT+CGMR) is Revision:1137B06SIM900M64_ST_ENHANCE. This appears to be the latest firmware that you can get from Simcom's Site. As for power, I am pretty sure the power is sufficient as I bought a charger usb cable and adapter in which the adapter that came with the cable promised to support 2 amps. I stripped the cable and gave it a 3 amp supply of power. The chip also doesn't randomly reset when I try connecting it. I can set settings that get lost on power loss, but they only disappear when I unplug the chip to reset the settings.
The below output is from my latest test to try to understand why I cannot send SMS.
...ANSWER
Answered 2018-Jan-19 at 21:29It turns out there is nothing wrong with either my code or hardware. This is an issue with my network provider, AT&T. Now, I knew they got rid of 2G, but I didn't realize that meant calls and texts too. Because I forget calls and texts aren't on their own separate protocol. Since, I am typing this on my phone, I will just use screenshots to show what I mean.
This is a list of network submodes. My phone is usually on the top option with LTE data. My GSM chip uses the second option, obviously GSM. I may be able to hack together a slower LTE connection as I still support the bands that AT&T's LTE network provides. I would just have to see how feasible it is to hack the firmware.
This is what my network list for LTE looks like when scanning (essentially AT+COPS=?):
This is the same output of what my GSM chip sees. This is with the GSM option. I cannot call anyone when selecting the off network option.
Given this, I either need to find a carrier that supports GSM, hack together the firmware to support slow LTE, or chop off my arm and sell it on the black market for an expensive LTE chip.
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