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How do I turn off Oracle password expiration?
...EXPIRED & LOCKED
MDSYS EXPIRED & LOCKED
Now you can use Pedro Carriço answer https://stackoverflow.com/a/6777079/2432468
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Why does viewWillAppear not get called when an app comes back from the background?
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In swift 4.2 the notification name is now UIApplication.willEnterForegroundNotification and UIApplication.didBecomeActiveNotification
– hordurh
Oct 15 '18 at 15:08
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What is a proper naming convention for MySQL FKs?
...ySQL, there is no need to give a symbolic name to foreign key constraints. If a name is not given, InnoDB creates a unique name automatically.
In any case, this is the convention that I use:
fk_[referencing table name]_[referenced table name]_[referencing field name]
Example:
CREATE TABLE users...
How do I import the Django DoesNotExist exception?
I'm trying to create a UnitTest to verify that an object has been deleted.
6 Answers
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How to call base.base.method()?
...se to a question. It was asked for a reason, not a scolding. If you don't know, then don't answer it! I'd also like to encourage everyone to blast the code-police so maybe it will discourage them from posting non-answers. If after answering a question, you feel compelled to quote guidelines, then g...
Javascript/DOM: How to remove all events of a DOM object?
...t sure what you mean with remove all events. Remove all handlers for a specific type of event or all event handlers for one type?
Remove all event handlers
If you want to remove all event handlers (of any type), you could clone the element and replace it with its clone:
var clone = element.cloneN...
error LNK2019: 无法解析的外部符号_socket，该符号在函数 中被引用 - C/C+...
error LNK2019: 无法解析的外部符号_socket，该符号在函数 中被引用1>NetClient.obj : error LNK2019: 无法解析的外部符号 _closesocket@4，该符号在函数 _main 中被引用1>NetClient.obj : error L...1>NetClient.obj : error LNK2019: 无法解析的外部符号 _closesocket@...
Python Pandas: Get index of rows which column matches certain value
...()
or equivalently,
df.index[df['BoolCol']].tolist()
You can see the difference quite clearly by playing with a DataFrame with
a non-default index that does not equal to the row's numerical position:
df = pd.DataFrame({'BoolCol': [True, False, False, True, True]},
index=[10,20,30,40,50]...
How to know if an object has an attribute in Python
Is there a way in Python to determine if an object has some attribute? For example:
14 Answers
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Pass an array of integers to ASP.NET Web API?
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What if I don't know how much variables I have in the array? What if it's like 1000? The request shouldn't be like that.
– Sahar Ch.
May 30 '14 at 8:22
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