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HTTP 401 - what's an appropriate WWW-Authenticate header value?
... See this answer about how you can still use HTTP 401: stackoverflow.com/questions/928874/…
– lanoxx
Sep 30 '13 at 19:59
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await vs Task.Wait - Deadlock?
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Wait and await - while similar conceptually - are actually completely different.
Wait will synchronously block until the task completes. So the current thread is literally blocked waiting for the task to complete. As a general rule, you should use "async all the way down"; that is, ...
Change key pair for ec2 instance
... SSH access, please use one of the answers below.
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-key-pairs.html#replacing-lost-key-pair
Here is what I did, thanks to Eric Hammond's blog post:
Stop the running EC2 instance
Detach its /dev/xvda1 volume (let's call it volume A) - see here
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How to execute an external program from within Node.js?
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Hiding textarea resize handle in Safari
I'm using textarea components in my application, and I control their height dynamically. As the user types, the height is increased whenever there is enough text. This works fine on IE, Firefox, and Safari.
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Removing All Child Views from View
... for any viewGroup. in your case it is GridView.
http://developer.android.com/reference/android/view/ViewGroup.html#removeAllViews()
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How do I pass parameters to a jar file at the time of execution?
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iOS app icon with transparent background showing black background on device
...p icon should be opaque. If the icon’s boundaries are smaller than the recommended sizes—or you use transparency to create “see-through” areas—the resulting icon can appear to float on a black background, which tends to look especially unattractive on the beautiful wallpapers that users ch...
How to redirect stderr to null in cmd.exe
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Your DOS command 2> nul
Read page Using command redirection operators. Besides the "2>" construct mentioned by Tanuki Software, it lists some other useful combinations.
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