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How do I overload the square-bracket operator in C#?

... Overloadability +, -, *, /, %, &, |, <<, >> All C# binary operators can be overloaded. +, -, !, ~, ++, --, true, false All C# unary operators can be overloaded. ==, !=, <, >, <= , >= All relational operators can be overloaded, ...
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jQuery UI “ $(”#datepicker“).datepicker is not a function”

... This error usually appears when you're missing a file from the jQuery UI set. Double-check that you have all the files, the jQuery UI files as well as the CSS and images, and that they're in the correctly linked file/directory location o...
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Any good, visual HTML5 Editor or IDE? [closed]

...r CS5 will try to smoother the HTML5 thing for a few more years (weeks actually). Seems like the next rung down is right to Notepad! ...
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Intermittent log4net RollingFileAppender locked file issue

... Try adding <lockingModel type="log4net.Appender.FileAppender+MinimalLock" /> to your <appender /> element. There is some performance impact because this means that log4net will lock the file, write to it, and unlock it for each write operation (as opposed to the default behavior,...
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How to upgrade PowerShell version from 2.0 to 3.0

...he OS that I am using is Windows 7, and the PowerShell version that is installed here is 2.0. Is it possible for me to upgrade it to version 3.0 or 4.0? ...
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What is the (best) way to manage permissions for Docker shared volumes?

...al way to solve this is by using data-only containers. With this approach, all access to the volume data is via containers that use -volumes-from the data container, so the host uid/gid doesn't matter. For example, one use case given in the documentation is backing up a data volume. To do this anot...
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Rollback to an old Git commit in a public repo

...hould be good. You can undo this by git reset --hard that will delete all modifications from the working directory and staging area. share | improve this answer | follow...
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Is it worthwile to learn assembly language? [closed]

...end it as a good introduction to the language itself -- although for the really interesting stuff you have to hunt out obsessives on the net. I think it's useful to understand what happens at the lower levels. As you research assembler you will learn about cpu pipelining, branch prediction, cache a...
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What is the difference between a var and val definition in Scala?

... can, then, go the other direction. If val is that better, why have var at all? Well, some languages did take that route, but there are situations in which mutability improves performance, a lot. For example, take an immutable Queue. When you either enqueue or dequeue things in it, you get a new Qu...
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Add only non-whitespace changes

I have my text editor to automatically trim trailing whitespace upon saving a file, and I am contributing to an open source project that has severe problems with trailing whitespace. ...