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Best way to work with transactions in MS SQL Server Management Studio
...Rollback transaction -- OR commit transaction
If you want to incorporate error handling you can do so by using a TRY...CATCH BLOCK. Should an error occur you can then rollback the tranasction within the catch block.
For example:
USE AdventureWorks;
GO
BEGIN TRANSACTION;
BEGIN TRY
-- Generat...
Sometimes adding a WCF Service Reference generates an empty reference.cs
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I was getting a meaningless error message (just a namespace) when adding a Service Reference and this pointed out the issue.
– bcampolo
Mar 28 '16 at 18:05
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Error “gnu/stubs-32.h: No such file or directory” while compiling Nachos source code
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From the GNU UPC website:
Compiler build fails with fatal error: gnu/stubs-32.h: No such file or
directory
This error message shows up on the 64 bit systems where GCC/UPC
multilib feature is enabled, and it indicates that 32 bit version of
libc is not installed. There are...
Python unittest - opposite of assertRaises?
...er9876 is conceptually flawed: if you test for the non-raising of say ValueError, but ValueError is instead raised, your test must exit with a failure condition, not an error one. On the other hand, if in running the same code you would raise a KeyError, that would be an error, not a failure. In pyt...
How do I capture the output into a variable from an external process in PowerShell?
...ut see caveats below):
$cmdOutput = <command> 2>&1 # redirect error stream (2) to success stream (1)
However, for external commands the following is more likely to work as expected:
$cmdOutput = cmd /c <command> '2>&1' # Let cmd.exe handle redirection - see below.
Consid...
ERROR 1396 (HY000): Operation CREATE USER failed for 'jack'@'localhost'
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Try doing a FLUSH PRIVILEGES;. This MySQL bug post on that error code appears to report some success in a case similar to yours after flushing privs.
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keytool error :java.io.IoException:Incorrect AVA format
...; when I have been trying to sign the application I have got the following error. Can anyone help me on this issue?
8 Answe...
How do you use vim's quickfix feature?
...p (at least for me). I just installed this vim script for JavaScriptLint error checking, which shows errors in vim's quickfix window once I save a buffer.
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MySQL: Can't create table (errno: 150)
...erenced keys, as stated earlier. If these are not satisfied, MySQL returns Error 1005 and refers to Error 150 in the error message, which means that a foreign key constraint was not correctly formed. Similarly, if an ALTER TABLE fails due to Error 150, this means that a foreign key definition would ...
How to programmatically send a 404 response with Express/Node?
I want to simulate a 404 error on my Express/Node server. How can I do that?
6 Answers
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