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Proper usage of Optional.ifPresent()
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155
Optional<User>.ifPresent() takes a Consumer<? super User> as argument. You're pass...
What are the minimum margins most printers can handle?
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edited Apr 12 at 2:43
aaronsnoswell
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How do I create a directory from within Emacs?
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199
to create the directory dir/to/create, type:
M-x make-directory RET dir/to/create RET
to cr...
How to add a WiX custom action that happens only on uninstall (via MSI)?
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191
EDIT: Perhaps look at the answer currently immediately below.
This topic has been a headach...
Force Screen On
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jan 25 '10 at 18:33
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Maintain aspect ratio of div but fill screen width and height in CSS?
...ave a site to put together that has a fixed aspect ratio of approximately 16:9 landscape, like a video.
9 Answers
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How to use Git properly with Xcode?
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136
I have worked on iPhone applications full time since the SDK launch, most of that time spent w...
PostgreSQL Connection URL
...as follows:
postgresql://[user[:password]@][netloc][:port][/dbname][?param1=value1&...]
Here are examples from same document
postgresql://
postgresql://localhost
postgresql://localhost:5432
postgresql://localhost/mydb
postgresql://user@localhost
postgresql://user:secret@localhost
postgresql:...
Parse a URI String into Name-Value Collection
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19 Answers
19
Active
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runOnUiThread in fragment
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Try this: getActivity().runOnUiThread(new Runnable...
It's because:
1) the implicit this in your call to runOnUiThread is referring to AsyncTask, not your fragment.
2) Fragment doesn't have runOnUiThread.
However, Activity does.
Note that Activity just executes the Runnable if you're alrea...