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Host 'xxx.xx.xxx.xxx' is not allowed to connect to this MySQL server

... add new privilege from phpmyadmin Goto Privileges > Add a new User Select Any Host for the desired username share | improve this answer | follow | ...
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Unable to Cast from Parent Class to Child Class

... I think the examples are a bit extreme and selective and perhaps the cast is a shortcut for a copy constructor. For example, being building a ferrari with the properties defined in base object car. Or, start with a human and create a Boy. Casting and direct use? A...
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Data access object (DAO) in Java

... to persist. The Employee DAO will contain methods to insert/delete/update/select employee(s) – Rami Oct 4 '13 at 6:52 2 ...
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git log of a single revision

...grep='part_of_description' -p where git log --grep='part_of_description' select the commits that contains 'part_of_description' and -p show the changeset of each commit share | improve this answer...
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Google Chrome Printing Page Breaks

... Actually one detail is missing from the answer that is selected as accepted (from Phil Ross).... it DOES work in Chrome, and the solution is really silly!! Both the parent and the element onto which you want to control page-breaking must be declared as: position: relative ch...
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LEN function not including trailing spaces in SQL Server

..."returns the number of bytes used to represent any expression". Example: SELECT ID, TestField, LEN(TestField) As LenOfTestField, -- Does not include trailing spaces DATALENGTH(TestField) As DataLengthOfTestField -- Shows the true length of data, including trailing...
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Get type name without full namespace

...Join(", ", type.GetGenericArguments() .Select(t => t.CSharpName()))); sb.Append(">"); return sb.ToString(); } Maybe not the best solution (due to the recursion), but it works. Outputs look like: Dictionary<String, Object> ...
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How to detect user inactivity in Android

User start my app and logs in. Selects Session Timeout to be 5 mins. Does some operations on the app. (all in foreground) Now User bring Myapp to background and starts some other app. ----> Count down timer starts and logs out user after 5 mins OR user turns the screen OFF. ----> Cou...
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How can I exclude directories from grep -R?

...n regarding syntax and usage see The GNU man page for File and Directory Selection A related StackOverflow answer Use grep --exclude/--include syntax to not grep through certain files For older GNU Greps and POSIX Grep, use find as suggested in other answers. Or just use ack (Edit: or The Silve...
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Detect Browser Language in PHP

... The problem with the selected answer above is that the user may have their first choice set as a language that's not in the case structure, but one of their other language choices are set. You should loop until you find a match. This is a super ...