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PostgreSQL query to list all table names?
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If you want list of database
SELECT datname FROM pg_database WHERE datistemplate = false;
If you want list of tables from current pg installation of all databases
SELECT table_schema,table_name FROM information_schema.tab...
How to customize the back button on ActionBar
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The "up" affordance indicator is provided by a drawable specified in the homeAsUpIndicator attribute of the theme. To override it with your own custom version it would be something like this:
<style name="Theme.MyFancyTheme" parent="android:Theme.Holo">
<item name="andro...
CSS selector by inline style attribute
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The inline style attribute is no different to any other HTML attribute and can be matched with a substring attribute selector:
div[style*="display:block"]
It is for this very reason however that it's extremely fragile. As attribute selectors don't support ...
When to use valueChangeListener or f:ajax listener?
What's the difference between the following two pieces of code - with regards to listener placement?
2 Answers
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Golang tests in sub-directory
...kage as subdirectories to keep the workspace cleaner. Is this possible and if so how?
4 Answers
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Most concise way to convert a Set to a List
... null, and the only weird I notice is that the index starts at 1. However, if I just create a normal list the index starts at 0. Weird?
– Jack
Feb 19 '16 at 15:04
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Is there a difference between /\s/g and /\s+/g?
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However, just like how 0 multiplied by anything else is 0, it seems as if both methods strip spaces in exactly the same way.
If you change the replacement string to '#', the difference becomes much clearer:
var str = ' A B C D EF ';
console.log(str.replace(/\s/g, '#')); // ##A#B##C###D#EF...
Why am I seeing an “origin is not allowed by Access-Control-Allow-Origin” error here? [duplicate]
...cript cannot contact a remote server and send sensitive data.
jsonp is a different way to use javascript. You make a request and results are encapsulated into a callback function which is run in the client. It's the same as linking a new script tag into the head part of your html (you know that you...
How to force garbage collector to run?
...) forces garbage collector to run. This is not recommended but can be used if situations arise.
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How can I import a database with MySQL from terminal?
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See also:
4.5.1.5. Executing SQL Statements from a Text File
Note: If you are on windows then you will have to cd (change directory) to your MySQL/bin directory inside the CMD before executing the command.
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