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How to move columns in a MySQL table?
Currently I am having the following MySQL table: Employees (empID, empName, department);
4 Answers
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Task not serializable: java.io.NotSerializableException when calling function outside closure only o
...is why if you put them outside classes it fixes the error. I'm going edit my answer a little to be more precise about what I mean - i.e. they cause the exception, not that they extend the interface.
– samthebest
Mar 24 '14 at 18:51
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PHP - How to check if a string contains a specific text [duplicate]
... case:
if( strpos( $a, 'some text' ) !== false ) echo 'text';
Note that my use of the !== operator (instead of != false or == true or even just if( strpos( ... ) ) {) is because of the "truthy"/"falsy" nature of PHP's handling of the return value of strpos.
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Breadth First Vs Depth First
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Thank you @snr, I'm so pleased to receive my first bounty. I appreciate a lot.
– Yogesh Umesh Vaity
Mar 28 '19 at 17:58
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Any decent text diff/merge engine for .NET? [closed]
...st you can find as a .NET-Engine for diff/patch/merge. I made a project on my own with it and it fits my needs with most scenarios. There are one or two worst-case scencario when the algorithm made the patch-file larger than it have to be. But in most of the cases it works just fine for me (textfile...
I get exception when using Thread.sleep(x) or wait()
I have tried to delay - or put to sleep - my Java program, but an error occurs.
13 Answers
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Back to previous page with header( “Location: ” ); in PHP
The title of this question kind of explains my question. How do I redirect the PHP page visitor back to their previous page with the header( "Location: URL of previous page" );
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How do you design object oriented projects? [closed]
...y classes and will need to be extensible, but I'm not sure how to plan out my program and how the classes need to interact.
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What is the difference between Fragment and FragmentActivity?
My question is apart from the obvious inheritance differences, what are the main differences between Fragment and FragmentActivity ? To what scenarios are each class best suited? I'm trying to get an understanding of why both of these classes exist...
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Printing the last column of a line in a file
...ybe he means the last line CURRENTLY in the file, in which case see one of my other comments.
– Ed Morton
Oct 24 '12 at 15:03
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