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Do unix timestamps change across timezones?
... someone sued you for saying Epoch time is in the UTC timezone, they would win $1. That wouldn't buy them a cup of coffee at any Starbucks in any timezone on the planet.
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Getting root permissions on a file inside of vi? [closed]
.... However, all of the most popular solutions that I have found around the Internet have a combination of a several potential caveats:
The entire file gets written to the terminal, as well as the file. This can be slow for large files, especially over slow network connections.
The file loses its ...
How to check if object (variable) is defined in R?
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You win by 52 seconds :)
– Dirk Eddelbuettel
Feb 20 '12 at 21:51
10
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Any tips on how to organize Eclipse environment on multiple monitors?
I can't find a good way of putting Eclipse windows on two monitors. Currently I just detached (clicked on a header and dragged) a few windows to a secondary monitor (package explorer, console, and outline) while leaving primary monitor with maximized source editing window.
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How to change the opacity (alpha, transparency) of an element in a canvas element after it has been
...s far as I have concluded right now, this does not seem to affect image drawing.
//works with shapes but not with images
ctx.fillStyle = "rgba(255, 255, 255, 0.5)";
I have concluded that setting the globalCompositeOperation works with images.
//works with images
ctx.globalCompositeOperation = ...
C# DateTime.Now precision
... Let's say I'm creating an activity log that requires (1) knowing when something occurred in terms of calendar space (within a few seconds) (2) knowing very exactly the spacing between events (within 50 or so milliseconds). It sounds like the safest bet for this would be to use DateTim...
Is there a better Windows Console Window? [closed]
I find working on the command line in Windows frustrating, primarily because the console window is wretched to use compared to terminal applications on linux and OS X such as "rxvt", "xterm", or "Terminal". Major complaints:
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How to retrieve the LoaderException property?
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Just an FYI, if you're running a Win Service (like I am), MessageBox will not appear as UI elements are automatically blocked. Rest of implementation was helpful. Just saved to a log file instead. Thanks.
– Vippy
Sep 16...
Apply .gitignore on an existing repository already tracking large number of files
...ate any blank .txt file.
Then you have to change its name writing the following line on the cmd (where git.txt is the name of the file you've just created):
rename git.txt .gitignore
Then you can open the file and write all the untracked files you want to ignore for good. For example, mine looks l...
How to add test coverage to a private constructor?
...I don't entirely agree with Jon Skeet. I think that if you can get an easy win to give you coverage and eliminate the noise in your coverage report, then you should do it. Either tell your coverage tool to ignore the constructor, or put the idealism aside and write the following test and be done wit...