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Host 'xxx.xx.xxx.xxx' is not allowed to connect to this MySQL server
... wildcards (entries
that contain '%' or '_' characters). A
very common error is to insert a new
entry with Host='%' and
User='some_user', thinking that this
allows you to specify localhost to
connect from the same machine. The
reason that this does not work is that
the default privil...
JUnit tests pass in Eclipse but fail in Maven Surefire
... using Maven (during the build process), they fail giving a spring related error. I am not sure what is causing the problem, JUnit, Surefire or Spring. Here is my test code, spring configuration and the exception that I get from Maven:
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What is the difference between join and merge in Pandas?
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The error seems to be saying that it expects the multi index on right that is the same depth as the length on on. That makes sense to me sort of. I can accept that the semantics are different. But I'd like to know if I can get th...
How can I determine if a JavaScript variable is defined in a page? [duplicate]
...le named "x" is defined in a page, if I do if(x != null) , it gives me an error.
7 Answers
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How to import a .cer certificate into a java keystore?
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:( --> keytool error: java.lang.Exception: Input not an X.509 certificate
– necromancer
Feb 15 '14 at 10:04
2
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jQuery's jquery-1.10.2.min.map is triggering a 404 (Not Found)
I'm seeing error messages about a file, min.map , being not found:
11 Answers
11
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What is a NullReferenceException, and how do I fix it?
...ghout. It is slightly more clunky to write, but it makes debugging nullity errors much easier. Optimize your code for the convenience of the caller, not the convenience of the author.
A note on null dereferences in unsafe code
C# has an "unsafe" mode which is, as the name implies, extremely dangero...
Right align text in android TextView
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I get an error saying no resource identifier found for resource 'textAlignment' in package android.
– anu
Apr 27 '14 at 17:18
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What's the difference between dynamic (C# 4) and var?
...X) s = GetSpecialX(); Calling string test = s.Y; would generate a compiler error because the compiler knows about Y but string test2 = s.Z would compile fine and be checked at run-time. I could think of much value of such half-dynamic classes!
– mmmmmmmm
Jun 7 ...
How to debug Lock wait timeout exceeded on MySQL?
In my production error logs I occasionally see:
11 Answers
11
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