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Creating functions in a loop

... | edited Mar 10 '19 at 19:30 Aran-Fey 27.5k55 gold badges6666 silver badges107107 bronze badges ...
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How to move columns in a MySQL table?

... If empName is a VARCHAR(50) column: ALTER TABLE Employees MODIFY COLUMN empName VARCHAR(50) AFTER department; EDIT Per the comments, you can also do this: ALTER TABLE Employees CHANGE COLUMN empName empName VARCHAR(50) AFTER department; Note t...
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Is XML case-sensitive?

... answered Sep 14 '11 at 10:27 Jon EgertonJon Egerton 35k1010 gold badges8686 silver badges123123 bronze badges ...
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How do I wrap link_to around some html ruby code?

... | edited Apr 20 '15 at 9:43 Arslan Ali 15.7k77 gold badges4545 silver badges6363 bronze badges ...
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MySQL: Set user variable from result of query

...-+ | 123456 | 5 | | 111111 | 5 | +--------+-------+ 2 rows in set (0.00 sec) Note that for SET, either = or := can be used as the assignment operator. However inside other statements, the assignment operator must be := and not = because = is treated as a comparison operator in non-SET stat...
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Setting a timeout for socket operations

...et = new Socket(); socket.connect(new InetSocketAddress(ipAddress, port), 1000); Quoting from the documentation connect public void connect(SocketAddress endpoint, int timeout) throws IOException Connects this socket to the server with a specified timeout value. A timeout of zero is i...
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Difference between a Factory, Provider and a Service?

... | edited Dec 4 '09 at 21:16 answered Dec 4 '09 at 21:06 ...
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How do I test if a variable is a number in Bash?

... One approach is to use a regular expression, like so: re='^[0-9]+$' if ! [[ $yournumber =~ $re ]] ; then echo "error: Not a number" >&2; exit 1 fi If the value is not necessarily an integer, consider amending the regex appropriately; for instance: ^[0-9]+([.][0-9]+)?$ ....
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Java 8 stream reverse order

...ect[] temp = input.toArray(); return (Stream<T>) IntStream.range(0, temp.length) .mapToObj(i -> temp[temp.length - i - 1]); } Another technique uses collectors to accumulate the items into a reversed list. This does lots of insertions at the front of Ar...
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Purging file from Git repo failed, unable to create new backup

... | edited Apr 4 '14 at 0:53 user456814 answered Jun 19 '11 at 18:37 ...