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Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?
...ELECT FROM pg_database WHERE datname = 'mydb')\gexec" | psql
You may need more psql options for your connection; role, port, password, ... See:
Run batch file with psql command without password
The same cannot be called with psql -c "SELECT ...\gexec" since \gexec is a psql meta‑command and the...
What are the various “Build action” settings in Visual Studio project properties and what do they do
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Android - Handle “Enter” in an EditText
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"Yes" - Would you be more descriptive than this? He'll likely ask how to implement the solution.
– Al Wang
Oct 14 '15 at 21:25
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How to prevent gcc optimizing some statements in C?
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Can I do a synchronous request with volley?
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Is there any performance reason to declare method parameters final in Java?
...are that bugs are caused by a parameter being unexpectedly assigned". It's more common than you think...
– RAY
Feb 22 '12 at 8:46
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How do I get the current version of my iOS project in code?
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Btw, it would be more accurate to make this extension on NSBundle instead of UIApplication this will also allow to replace static calls with the instance ones.
– Zapko
Dec 9 '16 at 1:03
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How to change a django QueryDict to Python Dict?
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How to determine height of UICollectionView with FlowLayout
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How to crop an image using C#?
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Is method DrawImageUnscaledAndClipped more efficient than DrawImage for cropping purpose?
– Ivan Kochurkin
Jan 4 '13 at 22:27
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