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Android: Force EditText to remove focus? [duplicate]
...dd android:focusable="true" and android:focusableInTouchMode="true" to the root Layout of your activity or fragment, this changes the focus to the Layout instead of the EditText.
– Loyalar
Apr 20 '16 at 7:06
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HorizontalAlignment=Stretch, MaxWidth, and Left aligned at the same time?
...estorType={x:Type ScrollContentPresenter}}}"
Make sure your DataTemplate root has Margin="0" (you can use some panel as the root and set the Margin to the children of that root)
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Brew update failed: untracked working tree files would be overwritten by merge
... This is how permissions on my brew prefix look like here: drwxrwxr-x 16 root admin 646 Dec 27 20:30 /usr/local/
– favoretti
Jan 1 '13 at 19:37
19
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Open a new tab in gnome-terminal using command line [closed]
...
#!/bin/sh
WID=$(xprop -root | grep "_NET_ACTIVE_WINDOW(WINDOW)"| awk '{print $5}')
xdotool windowfocus $WID
xdotool key ctrl+shift+t
wmctrl -i -a $WID
This will auto determine the corresponding terminal and opens the tab accordingly.
...
Exclude a directory from git diff
...s will exclude files relative to the current working directory AND the git root directory.
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How to redirect to previous page in Ruby On Rails?
...structions in Rails Guides, you can use:
redirect_back(fallback_location: root_path)
The 'back' location is pulled from the HTTP_REFERER header which is not guaranteed to be set by the browser. Thats why you should provide a 'fallback_location'.
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Auto-loading lib files in Rails 4
...problem:
in config/application.rb:
config.autoload_paths << Rails.root.join('lib')
and keep the right naming convention in lib.
in lib/foo.rb:
class Foo
end
in lib/foo/bar.rb:
class Foo::Bar
end
if you really wanna do some monkey patches in file like lib/extensions.rb, you may manua...
How to use double or single brackets, parentheses, curly braces
...ojects, I can specify file paths as script input/output. if I specify $SRC_ROOT/myFile.txt or ${SRC_ROOT}/myFile.txt (SRC_ROOT var is exported by the build system) - doesn't work. only $(SRC_ROOT)/myFile.txt works. What could be the reason? clearly var name isn't a command?
– M...
How can I pair socks from a pile efficiently?
...ll (because they have thread-local piles). At the end, all workers need to union their pile-sets. I believe that can be done in O(log (worker count * piles per worker)) if the workers form an aggregation tree.
What about the element distinctness problem? As the article states, the element distinct...
What's the $unwind operator in MongoDB?
...
Or another way to think of it is UNION ALL
– Jeb50
Apr 9 '17 at 23:44
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