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Correct approach to global logging in Golang
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Create a single log.Logger and pass it around?
That is possible. A log.Logger can be used concurrently from multiple goroutines.
Pass around a pointer to that log.Logger?
log.New returns a *Logger which is usually an indication that you should ...
Xcode 6 beta 2 issue exporting .ipa: “Your account already has a valid iOS distribution certificate”
.... Close Xcode 6.
Open Xcode 5, go to Organizer and export as Ad Hoc build with proper provisioning profile.
That's it!
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Android Crop Center of Bitmap
I have bitmaps which are squares or rectangles. I take the shortest side and do something like this:
9 Answers
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How to clear MemoryCache?
I have created a cache using the MemoryCache class. I add some items to it but when I need to reload the cache I want to clear it first. What is the quickest way to do this? Should I loop through all the items and remove them one at a time or is there a better way?
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How to attach javadoc or sources to jars in libs folder?
...and libs/docs. You can use a name other than src and docs if you want, but it's important that the .jar files aren't directly in the libs folder.
Create a .properties file in the libs folder with the exact name of the actual library .jar (see example). Make sure you keep the .jar part.
Specify the r...
How Do I Convert an Integer to a String in Excel VBA?
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edited Apr 5 '19 at 18:29
B. Go
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The OutputPath property is not set for this project
...ter adding a new configuration via ConfigurationManager in Visual Studio.
It turned out when the 'Production' configuration was added for the whole solution (and each project) the OutputPath element was not added to the .csproj files.
To fix, I went to the Build tab in project properties, changed ...
Cancel/kill window.setTimeout() before it happens
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edited Jan 10 '15 at 0:46
Joshua Pinter
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Using GPU from a docker container?
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Regan's answer is great, but it's a bit out of date, since the correct way to do this is avoid the lxc execution context as Docker has dropped LXC as the default execution context as of docker 0.9.
Instead it's better to tell docker about the nvidia de...
Java: Clear the console
...ia Runtime.exec, the standard output gets redirected to a pipe which the initiating Java process can read. But when the output of the cls command gets redirected, it doesn’t clear the console.
To solve this problem, we have to invoke the command line interpreter (cmd) and tell it to execute a co...