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Why doesn't C# support the return of references?

...o the "managed reference to variable" types are not convertible to object, and therefore may not be used as type arguments to generic types or methods.) Commenter "RPM1984" for some reason asked for a citation for this fact. RPM1984 I encourage you to read the CLI specification Partition I Section...
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Format numbers in django templates

... @PawelRoman To avoid the loading of a bunch of filters and tags rarely used (and so make the template rendering faster) – Maxime Lorant May 18 '14 at 12:43 ...
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ld cannot find an existing library

...too. This way, you can have several versions of a library in your system, and if an application needs a specific one, it can link to it, while in general, the newest one is chosen by symlink. I do not know why this symlink was missing. – Svante Dec 3 '08 at 1...
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How to remove old Docker containers

...r prune: docker container prune This will remove all stopped containers and should work on all platforms the same way. There is also a Docker system prune: docker system prune which will clean up all unused containers, networks, images (both dangling and unreferenced), and optionally, volumes...
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Django 1.7 - makemigrations not detecting changes

...ion does not make it obvious that you need to add the app label to the command, as the first thing it tells you to do is python manage.py makemigrations which will fail. The initial migration is done when you create your app in version 1.7, but if you came from 1.6 it wouldn't have been carried out....
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Parsing a string into a boolean value in PHP

Today I was playing with PHP, and I discovered that the string values "true" and "false" are not correctly parsed to boolean in a condition, for example considering the following function: ...
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How to make ruler always be shown in Sublime text 2?

I use Sublime Text 2 and want a Ruler to be shown in every file with specific line-height. But I have to show it manually in every file. ...
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How to profile methods in Scala?

What is a standard way of profiling Scala method calls? 12 Answers 12 ...
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live output from subprocess command

..., I use subprocess.Popen to run the code, collect the output from stdout and stderr into a subprocess.PIPE --- then I can print (and save to a log-file) the output information, and check for any errors. The problem is, I have no idea how the code is progressing. If I run it directly from the c...
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Does a `+` in a URL scheme/host/path represent a space?

... edited Dec 19 '16 at 16:08 Andrew Tobilko 42.5k1111 gold badges6666 silver badges119119 bronze badges answered Jun 17 '09 at 9:43 ...