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runOnUiThread in fragment
I'm trying to convert an Activity to fragment. The error mark on runOnUiThread .
on the past:
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Rails: Using build with a has_one association in rails
In this example, I create a user with no profile , then later on create a profile for that user. I tried using build with a has_one association but that blew up. The only way I see this working is using has_many . The user is supposed to only have at most one profile .
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Get “Value” property in IGrouping
I have a data structure like
4 Answers
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Redo merge of just a single file
I'm in the middle of a large merge, and I've used git mergetool to resolve all the conflicts, but I have not committed yet, as I wanted to make sure the merge was ok first.
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What's the difference between size_t and int in C++?
In several C++ examples I see a use of the type size_t where I would have used a simple int . What's the difference, and why size_t should be better?
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Grep not as a regular expression
I need to search for a PHP variable $someVar . However, Grep thinks that I am trying to run a regex and is complaining:
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Difference between using Throwable and Exception in a try catch
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Using GSON to parse a JSON array
I have a JSON file like this:
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Mounting multiple volumes on a docker container?
I know I can mount a directory in my host on my container using something like
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How to send commands when opening a tmux session inside another tmux session?
A typical situation may be:
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