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Assign output to variable in Bash
... ec2 instance region from within the instance.
INSTANCE_REGION=$(curl -s 'http://169.254.169.254/latest/dynamic/instance-identity/document' | python -c "import sys, json; print json.load(sys.stdin)['region']")
echo $INSTANCE_REGION
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Best way to show a loading/progress indicator?
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ProgressDialog has become deprecated since API Level 26
https://developer.android.com/reference/android/app/ProgressDialog.html
I include a ProgressBar in my layout
<ProgressBar
android:layout_weight="1"
android:id="@+id/progressBar_cyclic"
android...
Are parameters in strings.xml possible? [duplicate]
...ring.welcome_messages), username, mailCount);
If you wish more look at: http://developer.android.com/intl/pt-br/guide/topics/resources/string-resource.html#FormattingAndStyling
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Javascript / Chrome - How to copy an object from the webkit inspector as code
... by right clicking on the object and selecting "Store as Global Variable": http://www.youtube.com/watch?v=qALFiTlVWdg
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MySQL Like multiple values
...is this:
WHERE interests REGEXP 'sports|pub'
Found this solution here: http://forums.mysql.com/read.php?10,392332,392950#msg-392950
More about REGEXP here: http://www.tutorialspoint.com/mysql/mysql-regexps.htm
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Add and remove multiple classes in jQuery
... multiple classes with the space:
$("p").addClass("myClass yourClass");
http://api.jquery.com/addClass/
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Is it safe to get values from a java.util.HashMap from multiple threads (no modification)?
...o on the topic, read Jeremy's blog posts:
Part 1 on Immutability in Java:
http://jeremymanson.blogspot.com/2008/04/immutability-in-java.html
Part 2 on Immutability in Java:
http://jeremymanson.blogspot.com/2008/07/immutability-in-java-part-2.html
Part 3 on Immutability in Java:
http://jeremymans...
Where can I download IntelliJ IDEA Color Schemes? [closed]
... it is hard to find good themes for IntelliJ IDEA, I've created this site: http://color-themes.com/ where there is a large collection of themes. There are 270 themes for now and the site is growing.
P.S.: Help me and other people — do not forget to upvote when you download themes from this site...
Bootstrap 3 Slide in Menu / Navbar on Mobile [closed]
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This was for my own project and I'm sharing it here too.
DEMO: http://jsbin.com/OjOTIGaP/1/edit
This one had trouble after 3.2, so the one below may work better for you:
https://jsbin.com/seqola/2/edit --- BETTER VERSION, slightly
CSS
/* adjust body when menu is open */
body.slide-activ...
How to tell if browser/tab is active [duplicate]
...rn more (2019 update)
All modern browsers are supporting document.hidden
http://davidwalsh.name/page-visibility
https://developers.google.com/chrome/whitepapers/pagevisibility
Example pausing a video when window/tab is hidden https://web.archive.org/web/20170609212707/http://www.samdutton.com/page...