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Capture Image from Camera and Display in Activity

...ntents/result#kotlin There are many built-in ActivityResultContracts that allow you to do different things like pick contacts, request permissions, take pictures or take videos. You are probably interested in the ActivityResultContracts.TakePicture shown above. Note that androidx.fragment 1.3.0-al...
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Object reference not set to an instance of an object.Why doesn't .NET show which object is `null`?

...ull IL_0002: stloc.0 // s IL_0003: ldloc.0 // s IL_0004: callvirt System.String.get_Length IL_0009: call System.Console.WriteLine It is the callvirt opcode that throws the NullReferenceException and it does that when the first argument on the evaluation stack is a null ...
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Writing Unicode text to a text file?

...a out of a Google doc, processing it, and writing it to a file (that eventually I will paste into a Wordpress page). 8 Answ...
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Get element inside element by class and ID - JavaScript

...er than worrying about browser compatibility yourself (let someone else do all the work). If you want just a library to do that, then Sizzle will work great. In Sizzle, this would be be done like this: Sizzle("#foo .bar")[0].innerHTML = "Goodbye world!"; jQuery has the Sizzle library built-in...
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Can I use a binary literal in C or C++?

... You can use BOOST_BINARY while waiting for C++0x. :) BOOST_BINARY arguably has an advantage over template implementation insofar as it can be used in C programs as well (it is 100% preprocessor-driven.) To do the converse (i.e. print out a ...
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Finding the source code for built-in Python functions?

...out what file a particular module or function is implemented in you can usually print the __file__ attribute. Alternatively, you may use the inspect module, see the section Retrieving Source Code in the documentation of inspect. For built-in classes and methods this is not so straightforward since ...
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Turn off Visual Studio Attach security warning when debugging IIS

...p regedit, save this gist as a *.reg file and run it (imports the keys for all VS versions lower than VS2017). Visual Studio 2017 The configuration is saved in a private registry location, see this answer: https://stackoverflow.com/a/41122603/67910 For VS 2017, save this gist as a *.ps1 file an...
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Compiling problems: cannot find crt1.o

... that's 64bit. You need the 32bit support files. For that, you need to install them sudo apt install gcc-multilib share | improve this answer | follow | ...
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How to define hash tables in Bash?

...ecuting your script directly, or execute script with bash script. (Not actually executing a Bash script with Bash does happen, and will be really confusing!) You declare an associative array by doing: declare -A animals You can fill it up with elements using the normal array assignment operator....
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django unit tests without a db

... doesn't require the db to set up. And while it is fast to setup a db, I really don't need it in some situations. 11 Answer...