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How to drop column with constraint?
...wo statements. I need somethink like: ALTER TABLE table DROP CONSTRAINT DF_XY DROP COLUMN XY Unfortunately the syntax of this statement isn't correct
– My-Name-Is
Jun 3 '13 at 16:27
...
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
... answered Mar 21 '18 at 22:22
XY-JOEXY-JOE
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Java URL encoding of query string parameters
...encoding scheme. Then each byte is represented by the 3-character string "%xy", where xy is the two-digit hexadecimal representation of the byte. The recommended encoding scheme to use is UTF-8. However, for compatibility reasons, if an encoding is not specified, then the default encoding of the pla...
In Bash, how can I check if a string begins with some value?
... in "$@"; do
$test "$i" || return
done
}
all "beginswith x" x xy xyz ; checkresult # Prints TRUE
all "beginswith x" x xy abc ; checkresult # Prints FALSE
This is elegant. Not that I'd advocate using sh for anything serious -- it breaks all too quickly on real world requirements (no ...
Plotting a list of (x, y) coordinates in python matplotlib
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For a 2-column numpy array, plt.scatter( * xy.T ) works: short and obscure for x, y = xy.T; plt.scatter( x, y )
– denis
Jul 14 '16 at 16:43
2
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The communication object, System.ServiceModel.Channels.ServiceChannel, cannot be used for communicat
...If it is, all you can do is dispose of it and re-create the client side proxy again and then try again
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Java compile speed vs Scala compile speed
...compile. The reasons for this are as follows:
Naming conventions (a file XY.scala file need not contain a class called XY and may contain multiple top-level classes). The compiler may therefore have to search more source files to find a given class/trait/object identifier.
Implicits - heavy use of...
Deleting an element from an array in PHP
... 1 => "b", 2 => "c"];
$array = \array_diff_key($array, [0 => "xy", "2" => "xy"]);
//↑ ↑ Array keys which you want to delete
?>
Output
[
[1] => b
]
Also if you want to use unset() or \array_splice() to delete multiple eleme...
What is the difference between 'typedef' and 'using' in C++11?
... answered Apr 21 '14 at 11:39
4xy4xy
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How do I run a single test with Nose in Pylons
...he ".py" file extension, that is,
r'/path_to/my_file.py:' + r'test_func_xy'
Maybe this is because I don't have any classes in the file.
Without the .py, nose was complaining:
Can't find callable test_func_xy in file /path_to/my_file: file is not
a python module
And this although I hav...