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How to prevent rm from reporting that a file was not found?
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And just to confirm, the race condition is that something could remove the file between test and rm. There is no way rm could execute before test here. Looking before you leap isa common mistake in concurrent programming -- you can't tru...
LinkedBlockingQueue vs ConcurrentLinkedQueue
... brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 4...
rsync: difference between --size-only and --ignore-times
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@dbagnara I confirmed today that --size-only "sits on top of" -a, or "overrides" -a. I had a drive that for whatever reason mounted with all modification times increased by a month. Rsync to backup was copying every file (with -a ON). Ad...
AppStore - App status is ready for sale, but not in app store
...he App is free for all users in all countries.
For me, after I received a confirmation email from Apple saying that my app is ready for sale (the email did not mention any 24 hours waiting period), I could not find my App in the App Store.
The link to view the App in the App Store in the iTunes Co...
Why do I get a warning icon when I add a reference to an MEF plugin project?
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Can confirm that this was the root of the issue. Can also confirm that Visual Studio 2017 with update 15.3 has still not addressed the issue of not actually showing a meaningful message. Very annoying.
– Gre...
How is Math.Pow() implemented in .NET Framework?
...e technical implementation of Pow() function. Although Hans Passant answer confirms that its the same in .Net world too. I think I can solve the problem at hand by making use of some of the technique listed in the squaring algorithm link. Thanks Again.
– Pawan Mishra
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How to find the Windows version from the PowerShell command line
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Since you have access to the .NET library, you could access the OSVersion property of the System.Environment class to get this information. For the version number, there is the Version property.
For example,
PS C:\> [System.Environment]::OSVersion.Version
Major Minor Build Revisi...
How to fix homebrew permissions?
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Confirmed this fixes any issue you may be having with permissions as of 05/2017
– Anton Babushkin
May 20 '17 at 0:38
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Python - Get path of root project structure
...n.py
utils.py
In definitions.py you can define (this requires import os):
ROOT_DIR = os.path.dirname(os.path.abspath(__file__)) # This is your Project Root
Thus, with the Project Root known, you can create a variable that points to the location of the configuration (this can be defined anyw...
How to check if running in Cygwin, Mac or Linux?
...ing to the very helpful schot (in the comments), uname -s gives Darwin for OSX and Linux for Linux, while my Cygwin gives CYGWIN_NT-5.1. But you may have to experiment with all sorts of different versions.
So the bash code to do such a check would be along the lines of:
unameOut="$(uname -s)"
case...