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PostgreSQL Crosstab Query
...nce per database, which provides the function crosstab(). Since Postgres 9.1 you can use CREATE EXTENSION for that:
CREATE EXTENSION IF NOT EXISTS tablefunc;
Improved test case
CREATE TABLE tbl (
section text
, status text
, ct integer -- "count" is a reserved word in standard ...
window.close and self.close do not close the window in Chrome
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16 Answers
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Database Structure for Tree Data Structure
...hich is Adjacency List:
https://blogs.msdn.microsoft.com/mvpawardprogram/2012/06/25/hierarchies-convert-adjacency-list-to-nested-sets
There are other models as well, including materialized path and nested sets:
http://communities.bmc.com/communities/docs/DOC-9902
Joe Celko has written a book on th...
Command line for looking at specific port
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Removing the title text of an iOS UIBarButtonItem
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“Uncaught Error: [$injector:unpr]” with angular after deployment
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If you follow your link, it tells you that the error results from the $injector not being able...
Select parent element of known element in Selenium
I have a certain element that I can select with Selenium 1.
7 Answers
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How to change spinner text size and text color?
...ve your customized color and size to text in this file.
<?xml version="1.0" encoding="utf-8"?>
<TextView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="20sp"
andro...
Message 'src refspec master does not match any' when pushing commits in Git
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