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onBitmapLoaded of Target object not called on first load
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As noted by the other respondents (@lukas and @mradzinski), Picasso only keeps a weak reference to the Target object. While you can store a strong reference Target in one of your classes, this can still be problematic if the Target references a View in any manner, si...
.NET - Get protocol, host, and port
Is there a simple way in .NET to quickly get the current protocol, host, and port? For example, if I'm on the following URL:
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Determine if an element has a CSS class with jQuery
I'm working with jQuery and looking to see if there is an easy way to determine if the element has a specific CSS class associated with it.
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PHP convert XML to JSON
...g to convert xml to json in php. If I do a simple convert using simple xml and json_encode none of the attributes in the xml show.
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When correctly use Task.Run and when just async-await
...ait Task.Run(() => DoWork());
Methods that are a mixture of CPU-bound and I/O-bound should have an Async signature with documentation pointing out their CPU-bound nature:
// Documentation: This method is CPU-bound.
Task DoWorkAsync();
Which you would also call using Task.Run (since it is par...
Is there a better way to run a command N times in bash?
I occasionally run a bash command line like this:
19 Answers
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gitignore all files of extension in directory
... argue that ignore rules local to a directory should be in that directory, and that global rules should be global. (Also, this answer is ancient and I don't think ** was supported at the time).
– ptyx
Mar 24 '16 at 18:46
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How to force use of overflow menu on devices with menu button
...tually prevented by design. According to the Compatibility Section of the Android Design Guide,
"...the action overflow is available from the menu hardware key. The resulting actions popup... is displayed at the bottom of the screen."
You'll note in the screenshots, phones with a physical menu b...
Getting realtime output using subprocess
I am trying to write a wrapper script for a command line program (svnadmin verify) that will display a nice progress indicator for the operation. This requires me to be able to see each line of output from the wrapped program as soon as it is output.
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Secure random token in Node.js
In this question Erik needs to generate a secure random token in Node.js. There's the method crypto.randomBytes that generates a random Buffer. However, the base64 encoding in node is not url-safe, it includes / and + instead of - and _ . Therefore, the easiest way to generate such token ...