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ORA-12514 TNS:listener does not currently know of service requested in connect descriptor
... sure in tnsnames.ora the SERVICE_NAME is a valid service name in your database. To find out valid service names, you can use the following query in oracle:
select value from v$parameter where name='service_names'
Once I updated tnsnames.ora to:
TEST =
(DESCRIPTION =
(ADDRESS_LIST =
...
Android: upgrading DB version and adding new table
...ted sqlite tables for my app, but now I want to add a new table to the database.
5 Answers
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Binding an enum to a WinForms combo box, and then setting it
...example, add this code:
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
comboBox1.SelectedItem = MyEnum.Something;
}
And check if it works.
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How do you detect where two line segments intersect? [closed]
...th detects line intersections and determines the intersection point. It is based on an algorithm in Andre LeMothe's "Tricks of the Windows Game Programming Gurus". It's not dissimilar to some of the algorithm's in other answers (e.g. Gareth's). LeMothe then uses Cramer's Rule (don't ask me) to solve...
“Unsafe JavaScript attempt to access frame with URL…” error being continuously generated in Chrome w
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Dagg NabbitDagg Nabbit
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Force SSL/https using .htaccess and mod_rewrite
...
Mod-rewrite based solution :
Using the following code in htaccess automatically forwards all http requests to https.
RewriteEngine on
RewriteCond %{HTTPS}::%{HTTP_HOST} ^off::(?:www\.)?(.+)$
RewriteRule ^ https://www.%1%{REQUEST_URI} ...
Open a file with su/sudo inside Emacs
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64
The nice thing about Tramp is that you only pay for that round-trip to SSH when you open the fi...
How do I reference an existing branch from an issue in GitHub?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Draft discarded
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Styling Google Maps InfoWindow
...ple extends the GOverlay class from the Google Maps API and uses this as a base for creating a more flexible info window. It first creates the class:
/* An InfoBox is like an info window, but it displays
* under the marker, opens quicker, and has flexible styling.
* @param {GLatLng} latlng Point ...
ArithmeticException: “Non-terminating decimal expansion; no exact representable decimal result”
...Context.DECIMAL128)
You can choose the number of bits you want either 32,64,128.
Check out this link :
http://edelstein.pebbles.cs.cmu.edu/jadeite/main.php?api=java6&state=class&package=java.math&class=MathContext
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