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ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
...ing to Oracle databases that has been a standard part of Oracle for a long time and it is included with Oracle XE.
When connecting to an Oracle database using JDBC, you don't connect to the database directly. Instead, you connect to a TNS listener, which then connects you to the database. The err...
Get Substring between two characters using javascript
I am trying to extract a string from within a larger string where it get everything inbetween a ':' and a ';'.
16 Answers
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How to throw an exception in C?
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This was an interesting approach using setjmp. on-time.com/ddj0011.htm But yes, basically you have to invent them yourself if you want out-of-band code execution without unwinding the stack.
– Dwayne Robinson
Mar 29 '15 at 8:35
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File tree view in Notepad++
I was wondering how to make a file tree view in Notepad++, like other editors have, where I could open a file by clicking on it?
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How to properly ignore exceptions
...s_fails()
... except ZeroDivisionError as err:
... print("Handling run-time error:", err)
...and re-raise the exception like this:
>>> try:
... raise NameError('HiThere')
... except NameError:
... print('An exception flew by!')
... raise
...examples from the python tuto...
How to check if a string starts with one of several prefixes?
I have the following if statement:
7 Answers
7
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How to check whether dynamically attached event listener exists or not?
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It seems odd that this method doesn't exist. Is it time to add it finally?
If you wanted to you could something like the following:
var _addEventListener = EventTarget.prototype.addEventListener;
var _removeEventListener = EventTarget.prototype.removeEventListener;
EventT...
Insert/Update Many to Many Entity Framework . How do I do it?
I'm using EF4 and new to it. I have a many to many in my project and cannot seem to work out how to insert or update. I have build a small project just to see how it should be coded.
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How can I send large messages with Kafka (over 15MB)?
I send String-messages to Kafka V. 0.8 with the Java Producer API.
If the message size is about 15 MB I get a MessageSizeTooLargeException .
I have tried to set message.max.bytes to 40 MB, but I still get the exception. Small messages worked without problems.
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