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“use database_name” command in PostgreSQL
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When you get a connection to PostgreSQL it is always to a particular database. To access a different database, you must get a new connection.
Using \c in psql closes the old connection and acquires a new one, using the specified d...
Set encoding and fileencoding to utf-8 in Vim
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TL;DR
In the first case with set encoding=utf-8, you'll change the output encoding that is shown in the terminal.
In the second case with set fileencoding=utf-8, you'll change the output encoding of the file that is written.
As stated by @Dennis, you can set ...
In Unix, can I run 'make' in a directory without cd'ing to that directory first?
In Unix, can I run make in a directory without cd 'ing to that directory first?
5 Answers
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How do I detach objects in Entity Framework Code First?
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If you want to detach existing object follow @Slauma's advice. If you want to load objects without tracking changes use:
var data = context.MyEntities.AsNoTracking().Where(...).ToList();
As mentioned in comment this will not co...
What is 'define' used for in JavaScript (aside from the obvious)?
I have searched high and low for documentation on this, but I just cannot find anything anywhere.
2 Answers
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Python Matplotlib Y-Axis ticks on Right Side of Plot
I have a simple line plot and need to move the y-axis ticks from the (default) left side of the plot to the right side. Any thoughts on how to do this?
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Return number of rows affected by UPDATE statements
How can I get the number of rows affected by an UPDATE query in a Stored Procedure (SQL Server 2005), as a resultset. e.g.
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jQuery: select all elements of a given class, except for a particular Id
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Use the :not selector.
$(".thisclass:not(#thisid)").doAction();
If you have multiple ids or selectors just use the comma delimiter, in addition:
(".thisclass:not(#thisid,#thatid)").doAction();
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IntelliJ IDEA JDK configuration on Mac OS
I am using IntelliJ IDEA 10. Every time when I create a new project, it is asking me to choose JDK for this project. Anyone know how I can configure it and make it easy to use?
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location.host vs location.hostname and cross-browser compatibility?
Which one of these is the most effective vs checking if the user agent is accessing via the correct domain.
6 Answers
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