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How to get the result of OnPostExecute() to main activity because AsyncTask is a separate class?
... AsyncTask , Now in my main Activity I need to get the result from the OnPostExecute() in the AsyncTask . How can I pass or get the result to my main Activity?
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How to open a specific port such as 9090 in Google Compute Engine
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On my instance, I only have allow http and allow https I've added a new firewall rule but I can't seem to find it. I'm also on the free tier, if it helps.
– A. L
Aug 3 '17 at 6:48
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Why is there no GIL in the Java Virtual Machine? Why does Python need one so bad?
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Upgrade python in a virtualenv
Is there a way to upgrade the version of python used in a virtualenv (e.g. if a bugfix release comes out)?
12 Answers
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How to get the entire document HTML as a string?
...erializer().serializeToString(document)
in browsers newer than IE 9
See https://caniuse.com/#feat=xml-serializer
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Is there a JSON equivalent of XQuery/XPath?
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jq defines a JSON query language that is very similar to JSONPath -- see https://github.com/stedolan/jq/wiki/For-JSONPath-users
... [which] I can used to find an item in [0].objects where id = 3?
I'll assume this means: find all JSON objects under the specified key with id == 3, no matter wh...
Remove specific commit
I was working with a friend on a project, and he edited a bunch of files that shouldn't have been edited. Somehow I merged his work into mine, either when I pulled it, or when I tried to just pick the specific files out that I wanted. I've been looking and playing for a long time, trying to figure o...
What is __gxx_personality_v0 for?
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How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
...ing Hapi.js + Socket.io + Redis Pub/Sub Example with End-to-End Tests!
https://github.com/dwyl/hapi-socketio-redis-chat-example
The Pub/Sub component is only a few lines of node.js code:
https://github.com/dwyl/hapi-socketio-redis-chat-example/blob/master/lib/chat.js#L33-L40
Rather than pasti...
What it the significance of the Javascript constructor property?
Trying to bend by head around Javascript's take on OO...and, like many others, running into confusion about the constructor property. In particular, the significance of the constructor property, as I can't seem to make it have any effect. E.g.:
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