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How do I change column default value in PostgreSQL?

...tables (if any) are altered" postgresql.org/docs/9.3/static/sql-altertable.html – Yodan Tauber Dec 20 '15 at 8:41 add a comment  |  ...
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What does asterisk * mean in Python? [duplicate]

...m the doc index page for '*': docs.python.org/dev/reference/compound_stmts.html#index-22 – Éric Araujo Oct 30 '15 at 23:40 ...
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Plot two histograms on single chart with matplotlib

...erence: http://matplotlib.org/examples/statistics/histogram_demo_multihist.html EDIT [2018/03/16]: Updated to allow plotting of arrays of different sizes, as suggested by @stochastic_zeitgeist share | ...
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Fit Image in ImageButton in Android

...https://developer.android.com/reference/android/widget/ImageView.ScaleType.html share | improve this answer | follow | ...
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How do you synchronise projects to GitHub with Android Studio?

... for details: http://www.jetbrains.com/idea/webhelp/using-git-integration.html http://gitref.org/remotes/ share | improve this answer | follow | ...
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Possible to change where Android Virtual Devices are saved?

... documentation https://developer.android.com/studio/command-line/variables.html you should change ANDROID_AVD_HOME environment var: Emulator Environment Variables By default, the emulator stores configuration files under $HOME/.android/ and AVD data under $HOME/.android/avd/. You can o...
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How to swap two variables in JavaScript

...1, b=2, output=document.getElementById('output'); output.innerHTML="<p>Original: "+a+", "+b+"</p>"; b = [a, a = b][0]; output.innerHTML+="<p>Swapped: "+a+", "+b+"</p>"; <div id="output"></div> ...
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How to mark-up phone numbers?

I want to mark up a phone number as callable link in an HTML document. I have read the microformats approach , and I know, that the tel: scheme would be standard, but is quite literally nowhere implemented. ...
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Check with jquery if div has overflowing elements

...v, the background colour stays yellow, jsbin.com/ujiwah/25/edit#javascript,html,live – Robbie Jul 16 '12 at 14:40 ...
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Android - drawable with rounded corners at the top only

...his https://developer.android.com/guide/topics/resources/drawable-resource.html#Shape and below there is a Note. Note Every corner must (initially) be provided a corner radius greater than 1, or else no corners are rounded. If you want specific corners to not be rounded, a work-around is to use an...