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Why does “return list.sort()” return None, not the list?
...ch of these calls acts on the same
object, and so even if you don't know the class and its methods very
well, you can understand that the second and third call are applied to
x (and that all calls are made for their side-effects), and not to
something else.
I'd like to r...
Is there any connection string parser in C#?
...It would be trivial to extend this to give info on other parameters (right now its only for simple things like db name, data source, username and password). Like this or so:
static readonly string[] serverAliases = { "server", "host", "data source", "datasource", "address",
...
Iterating through a range of dates in Python
I have the following code to do this, but how can I do it better? Right now I think it's better than nested loops, but it starts to get Perl-one-linerish when you have a generator in a list comprehension.
...
Preserve Line Breaks From TextArea When Writing To MySQL
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I believe UTF-8 is now the default in PHP. But of course it doesn't hurt to be explicit.
– ProfileTwist
Jan 9 '14 at 20:20
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Convert MySql DateTime stamp into JavaScript's Date format
Does anyone know how I can take a MySQL datetime data type value, such as YYYY-MM-DD HH:MM:SS and either parse it or convert it to work in JavaScript's Date() function, for example:- Date('YYYY, MM, DD, HH, MM, SS);
...
How to change language settings in R
...force US-english setting regardless of the system
setting. If you don't know what Terminal is you can use this R command
instead:
system("defaults write org.R-project.R force.LANG en_US.UTF-8")
but do not forget to quit R and start R.app again afterwards. Please
note that you must alw...
No connection could be made because the target machine actively refused it?
...
I know this is old, but you could add Fiddler to this list. detaching fiddler during startup of the app, then reattaching made my sockets work correctly.
– ps2goat
Sep 2 '16 at 18:52
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Should I implement __ne__ in terms of __eq__ in Python?
...e other side, not self == other is (assuming the operand's __eq__ doesn't know how to compare the other operand) implicitly delegating to __eq__ from the other side, then inverting it. For weird types, e.g. the SQLAlchemy ORM's fields, this causes problems.
– ShadowRanger
...
Check if a dialog is displayed with Espresso
...Root(withDecorView(not(is(activity.getWindow().getDecorView()))));
}
And now it's looking for a View containing a particular text string.
Use it like so:
getRootView(getActivity(), R.id.text_id).perform(click());
share
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Update Row if it Exists Else Insert Logic with Entity Framework
... modifications automatically
context.SaveChanges();
If you can use any knowledge about the object's key you can use something like this:
if (myEntity.Id != 0)
{
context.MyEntities.Attach(myEntity);
context.ObjectStateManager.ChangeObjectState(myEntity, EntityState.Modified);
}
else
{
...