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How do I change the background color with JavaScript?

...backgroundColor = "#AA0000"; If you want to do it as if it was initiated by the server, you would have to poll the server and then change the color accordingly. share | improve this answer ...
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Thread vs ThreadPool

...ad pool will provide benefits for frequent and relatively short operations by Reusing threads that have already been created instead of creating new ones (an expensive process) Throttling the rate of thread creation when there is a burst of requests for new work items (I believe this is only in .N...
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TortoiseGit not showing icon overlays

... I had the same problem and I got it to work by following instructions from a forum. What I did was this (copied): I find solution :) Wrapping with "" all tortoise keys under HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellIconOverlay...
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What is the difference between concurrency, parallelism and asynchronous methods?

...o the apparent or actual performance of more than one operation at a time, by the same or different devices. As you can see parallel does not necessarily mean concurrent but could be just appearing to be concurrent. At the end of the day, the words are often used interchangeably and with n dev is a ...
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When to use Hadoop, HBase, Hive and Pig?

...do with it. That said, you can efficiently put or fetch data to/from HBase by writing MapReduce jobs. Alternatively you can write sequential programs using other HBase APIs, such as Java, to put or fetch the data. But we use Hadoop, HBase etc to deal with gigantic amounts of data, so that doesn't ma...
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Forward declaring an enum in C++

... The size of a reference or pointer to a class object is set by the compiler, and independent of the actual size of the object - it is the size of pointers and references. The enum is an object, and its size is needed for the compiler to access the correct storage. ...
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Finding what branch a Git commit came from

...eflogs for the line for that commit. Reflogs older than 90 days are pruned by git-gc, so if the commit's too old, you won't find it. That said, you can do this: git reflog show --all | grep a871742 to find commit a871742. Note that you MUST use the abbreviatd 7 first digits of the commit. The ou...
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RESTful Services - WSDL Equivalent

...0243.aspx). With that said, most REST services that I have seen developed by the big sites include a variety of downloadable clients developed for the major programming languages (Java, .NET, PHP, etc). In my opinion, this places a lot of burden on the service provider. – dan...
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Remove blue border from css custom-styled button in Chrome

... ugly blue outline, you may want to take accessibility into consideration. By default, that blue outline is placed on focusable elements. This is so that users with accessibility issues are able to focus that button by tabbing to it. Some users do not have the motor skills to use a mouse and must us...
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Git authentication fails after enabling 2FA

... You need to generate an access token. You can create one by going to your settings page. Use this access token as your password in the command line. share | improve this answer ...