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Oracle: If Table Exists
...TABLE ' || table_name;
EXCEPTION
WHEN OTHERS THEN
IF SQLCODE != -942 THEN
RAISE;
END IF;
END;
ADDENDUM
For reference, here are the equivalent blocks for other object types:
Sequence
BEGIN
EXECUTE IMMEDIATE 'DROP SEQUENCE ' || sequence_name;
EXCEPTION
WHEN OTHERS THEN
...
How do I get the row count of a pandas DataFrame?
...
14 Answers
14
Active
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How to create a printable Twitter-Bootstrap page
... albertedevigoalbertedevigo
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What's a quick way to comment/uncomment lines in Vim?
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46 Answers
46
Active
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How to use filter, map, and reduce in Python 3
...erstand...
– Minato
Nov 8 '18 at 12:44
1
A "quick fix" (read: hack) is to use list(map...) but no...
Excel VBA App stops spontaneously with message “Code execution has been halted”
...
411
I have found a 2nd solution.
Press "Debug" button in the popup.
Press Ctrl+Pause|Break twice...
How to get duplicate items from a list using LINQ? [duplicate]
...
240
var duplicates = lst.GroupBy(s => s)
.SelectMany(grp => grp.Skip(1));
Note that thi...
How can I add some small utility functions to my AngularJS application?
... adopted into the code in that manner.
Also, as of the current version 1.4.2, Angular exposes a "Provider" API, which is allowed to be injected into config blocks. See these resources for more:
https://docs.angularjs.org/guide/module#module-loading-dependencies
AngularJS dependency injection of ...
How to store Node.js deployment settings/configuration files?
...endencies section:
"dependencies": {
"cradle": "0.5.5",
"jade": "0.10.4",
"redis": "0.5.11",
"socket.io": "0.6.16",
"twitter-node": "0.0.2",
"express": "2.2.0"
}
When I clone the project to my local machine, I run npm install to install the packages. More info on that here.
The proje...
iPhone: How to switch tabs with an animation?
...
154
Update 04/2016: Justed wanted to update this to say thank you to everyone for all the votes. Ple...