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Error 1022 - Can't write; duplicate key in table
...es as the constraints on the old table.
A fix was released in 2.3.0.
See https://bugs.launchpad.net/percona-toolkit/+bug/1498128 for more details.
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When to use a key/value store such as Redis instead/along side of a SQL database?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Validation failed for one or more entities. See 'EntityValidationErrors' property for more details [
...on instead of overwriting ToString() has the benefit that the standard ASP.NET "Yellow screen of death (YSOD)" displays this message as well. In contrast to Elmah the YSOD apparently doesn't use ToString(), but both display the Message property.
Wrapping the original DbEntityValidationException as i...
Check whether an array is empty [duplicate]
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Reminder: sizeof is on the deprecation list, see wiki.php.net/rfc/deprecations_php_7_1
– Jens A. Koch
Jul 28 '16 at 10:58
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How to start jenkins on different port rather than 8080 using command prompt in Windows?
...ommand prompt:
java -jar jenkins.war --httpPort=9090
If you want to use https use the following command:
java -jar jenkins.war --httpsPort=9090
Details are here
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How to sum up an array of integers in C#
...
Provided that you can use .NET 3.5 (or newer) and LINQ, try
int sum = arr.Sum();
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Large Object Heap Fragmentation
The C#/.NET application I am working on is suffering from a slow memory leak. I have used CDB with SOS to try to determine what is happening but the data does not seem to make any sense so I was hoping one of you may have experienced this before.
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How to get these two divs side-by-side?
...t: left;
margin-right: 5px;
}
Check working example at http://jsfiddle.net/c6242/1/
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View HTTP headers in Google Chrome?
...ion of response headers and a normal mode that shows all the information.
https://chrome.google.com/webstore/detail/http-spy/agnoocojkneiphkobpcfoaenhpjnmifb
Enjoy!
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Mockito + PowerMock LinkageError while mocking system class
....*", "org.apache.http.conn.ssl.*", "com.amazonaws.http.conn.ssl.*", "javax.net.ssl.*"})
Adding that to the top of my class resolved the error.
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