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File Upload in WebView

I have been struggling to upload files from WebView since last few days and there is no progress. I googled and implemented all suggested solutions but none works, like: solutions suggested here , and so on. ...
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Docker build “Could not resolve 'archive.ubuntu.com'” apt-get fails to install anything

I've been trying to run Docker build on various files which previously worked before, which are now no longer working. 14 A...
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Associative arrays in Shell scripts

...t simulates Associative arrays or Map like data structure for Shell Scripting, any body? 17 Answers ...
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How to know if other threads have finished?

I have an object with a method named StartDownload() , that starts three threads. 12 Answers ...
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node.js fs.readdir recursive directory search

Any ideas on an async directory search using fs.readdir? I realise that we could introduce recursion and call the read directory function with the next directory to read, but am a little worried about it not being async... ...
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ASP.NET MVC - Set custom IIdentity or IPrincipal

I need to do something fairly simple: in my ASP.NET MVC application, I want to set a custom IIdentity / IPrincipal. Whichever is easier / more suitable. I want to extend the default so that I can call something like User.Identity.Id and User.Identity.Role . Nothing fancy, just some extra properti...
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How does “cat

I needed to write a script to enter multi-line input to a program ( psql ). 9 Answers ...
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What is the difference between self-types and trait subclasses?

... 11 Answers 11 Active ...
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Why does substring slicing with index out of range work?

Why doesn't 'example'[999:9999] result in error? Since 'example'[9] does, what is the motivation behind it? 3 Answers ...
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Creating range in JavaScript - strange syntax

I've run into the following code in the es-discuss mailing list: 4 Answers 4 ...