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Run task only if host does not belong to a group
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Can't find a “not equal” css attribute selector
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Format LocalDateTime with Timezone in Java8
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Getting thread id of current method call
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Modify/view static variables while debugging in Eclipse
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When to use “ON UPDATE CASCADE”
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I think you've pretty much nailed the points!
If you follow database design best practices and your primary key is never updatable (which I think should always be the case anyway), then you never really need the ON UPDATE CASCADE clause.
Zed made a good point, that if you use a natural k...
Logical XOR operator in C++?
...om user-defined logical XOR, as in
XOR(++x > 1, x < 5)
while a !=-based XOR doesn't have this property.
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Version number comparison in Python
... function which compares two version numbers and returns -1 , 0 , or 1 based on their compared valuses.
17 Answers
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Downloading a file from spring controllers
...ly supporting a dozen types of resources. We might support more file types based on what users want to upload in that case we might end up with so many end points essentially doing the same thing. IMHO there has to be only one download end point and it handles multitude of file types. @Francis
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Most Pythonic way to provide global configuration variables in config.py? [closed]
..."username": "",
"password": "",
"MYSQL_PORT": 3306,
"MYSQL_DATABASE": 'mydb',
"MYSQL_DATABASE_TABLES": ['tb_users', 'tb_groups']
}
__setters = ["username", "password"]
@staticmethod
def config(name):
return App.__conf[name]
@staticmethod
def set(name, value):
if...