blob Questions
2
Solved
I've created a function that takes a blob and fileName which is supposed to download that blob implemented as follows:
const blobToBase64 = (blob, callback) => {
const reader = new FileReader(...
Ahwaz asked 15/10, 2018 at 12:54
2
Solved
How to set file name for blob in typescript? For IE, I can setup file name easily but for Chrome it looks impossible. Basically I need something similar to this solution but with typescript
downlo...
Statutory asked 5/4, 2017 at 15:9
1
On my blog a radio channel can be listened, either the live broadcast, or the previous broadcasts from the archive of the channel by a timetable.
I would like to achieve that visitors would be ab...
Alaska asked 7/7, 2019 at 12:22
2
I currently have a MediaStream which is being recorded using MediaRecorder. At the end of the recording after recorder.stop(), it produce a Blob and I am able to play that video back. My goal is to...
Mafia asked 8/10, 2017 at 3:55
2
i am using azure blob triggers to identify when a container get updated. the trigger works fine. but it only returns the blob file as it is (like base 64 string). but how do i get the url for the b...
Dishonorable asked 26/1, 2018 at 16:57
3
Solved
Can anyone please tell me how to store images in an oracle database as BLOBs using PHP?
A working example would be nice. Thankyou.
6
Solved
I want to download xlsx file from the client on angular 2 using rest api.
I'm getting a byte array as a response from my GET request and I'm sending it to download function with subscribe:
let op...
Fluorite asked 6/12, 2016 at 13:50
5
Solved
I need to somehow uploads files and access them on the VM, how can I do this?
Specifically, how can I get access to files I've uploaded as a blob from within the VM?
I tried to access a file that...
Christabelle asked 18/11, 2014 at 10:56
4
Solved
Given
var data = new Array(1000000);
for (var i = 0; i < data.length; i++) {
data[i] = 1;
}
var blob = new Blob([data]);
where is binary data representation of array stored?
Laoag asked 7/7, 2016 at 7:3
1
Downloading multiple blobs in chrome, edge and IE doesn't seem to be a problem, but on Firefox I'm having the problem that most of the time only the last file or max. 2 of them will be "downloaded"...
Issiah asked 21/5, 2019 at 19:14
2
Solved
In one of our tables we have a HUGEBLOB Column (Column name is DYNAMIC_DATA) which holding an XML data. What I need to do is updating a certain part of the text from within this BLOB.
I've tried t...
1
Solved
I have a webview that opens from a messenger bot.
From the webview I want to send image data to the conversation (no URL - data coming from the canvas).
I tried to use Messenger SDK beginShareFlo...
Erse asked 16/5, 2019 at 8:32
0
On Chrome, I'm able to use src with a blob url directly on the <video> tag, however it fails on Safari without errors. Oddly, this example does work for me.
On Safari, I'm able to use src wi...
Jeffreys asked 18/5, 2019 at 5:57
2
Solved
I am using an open source JavaScript library MediaStreamRecorder to record audio and video webRTC calls in Mozilla Firefox and Google Chrome.
The calls are recording successfully but I am facing t...
Yajairayajurveda asked 17/4, 2017 at 13:41
1
Solved
I'm using React to create a PWA (meaning it should ideally be usable on mobile and in the browser).
I have a button in my drawer (burger menu) that should let the viewer download a CSV file.
impor...
Kynthia asked 12/5, 2019 at 11:50
2
This code is used to download a pdf via blob. It works fine on every browser except Safari 12 for macOS and iOS. Even Safari 11 works. When I run the code the very first time, it works fine, but ev...
Declass asked 29/10, 2018 at 15:25
3
Solved
I have an iOS application (written in Swift) that retrieves data from a wcf service in JSON format. One of the data is an image stored as a base64string. However, I was not able to convert the base...
4
I'm using Oracle 11g and I'm trying to find out the length of a text. I normally use select length(myvar) from table, but I can't do that.
The table which I want to query has a BLOB column that sav...
1
Solved
I want to know what does Oracle's CLOB has to offer over BLOB data type.
Both have data storage limits of (4 GB - 1) * DB_BLOCK_SIZE.
A text string which is longer than 4000 bytes can not fit in V...
4
Solved
I am trying to display the last 5 images uploaded to my "store" table in MySql.
I'm a complete noob to PHP and databases and i've been reading a lot on how to do this but no luck.
I can store and...
3
Solved
I am trying to get "Content Type" from Azure BlockBlob. It's seems like not work.
This file's "Content Type" is "image/jpeg" as you see.
var cloudConn = System.Configuration.ConfigurationMana...
Blest asked 18/11, 2016 at 14:51
9
I want to download a video whose URL is not a simple MP4 file, but rather a blob type for example:
<video id="playerVideo" width="450px" autoplay="autoplay" h...
Whittling asked 20/3, 2017 at 11:3
2
Solved
As typeof returns "object"..
var MyBlob = new Blob(['test text'], {type : 'text/plain'});
console.log(typeof MyBlob) // "object"
is it too early to ask for a generic solution for checking whethe...
Majewski asked 22/12, 2013 at 8:57
2
Solved
I was wondering if it was possible to stream data from javascript to the browser's downloads manager.
Using webrtc, I stream data (from files > 1Gb) from a browser to the other. On the receiver si...
Bony asked 5/3, 2017 at 22:32
6
Solved
What is blob and what is text? What are the differences?
When do I need to use blob and when do I need text as data type?
Because for blob and text, there are mediumblob == mediumtext, smallblob ...
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