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run main class of Maven project [duplicate]
....Main"
This will run your class in the JVM. You can use -Dexec.args="arg0 arg1" to pass arguments.
If you're on Windows, apply quotes for exec.mainClass and exec.args:
mvn exec:java -D"exec.mainClass"="com.example.Main"
If you're doing this regularly, you can add the parameters into the p...
CSS \9 in width property
...ace of the ; is only valid in IE 7, 8, & 9.
In your example,
width: 500px\9; means that a width of 500 pixels (same result as width: 500px;) will only be applied while using IE 7, 8, & 9.
All other browsers will ignore width: 500px\9; entirely, and therefore not apply width: 500px; to the...
How to convert JSON string to array
...
RickNRickN
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Preserving signatures of decorated functions
..."""Computes x*y + 2*z"""
return x*y + 2*z
print funny_function("3", 4.0, z="5")
# 22
help(funny_function)
# Help on function funny_function in module __main__:
#
# funny_function(x, y, z=3)
# Computes x*y + 2*z
Python 3.4+
functools.wraps() from stdlib preserves signatures since Pyth...
Disable Drag and Drop on HTML elements?
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answered Apr 1 '09 at 8:27
Sergey IlinskySergey Ilinsky
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Get the new record primary key ID from MySQL insert query?
...ed to use the LAST_INSERT_ID() function: http://dev.mysql.com/doc/refman/5.0/en/information-functions.html#function_last-insert-id
Eg:
INSERT INTO table_name (col1, col2,...) VALUES ('val1', 'val2'...);
SELECT LAST_INSERT_ID();
This will get you back the PRIMARY KEY value of the last row that yo...
How to get the parent dir location
...
answered May 12 '10 at 9:03
Marcelo CantosMarcelo Cantos
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...
Definitive way to trigger keypress events with jQuery
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10 Answers
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How to compile python script to binary executable
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answered Sep 9 '12 at 14:02
zenpoyzenpoy
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Volatile vs Static in Java
...oper synchronisation!
For instance:
private static volatile int counter = 0;
private void concurrentMethodWrong() {
counter = counter + 5;
//do something
counter = counter - 5;
}
Executing concurrentMethodWrong concurrently many times may lead to a final value of counter different from zer...