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How to display all methods of an object?
..."random", "round", "floor", "acos", "atan", "min", "sin"] in no particular order.
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What are metaclasses in Python?
...y)
Metaclasses are the 'stuff' that creates classes.
You define classes in order to create objects, right?
But we learned that Python classes are objects.
Well, metaclasses are what create these objects. They are the classes' classes,
you can picture them this way:
MyClass = MetaClass()
my_object = ...
Setting custom UITableViewCells height
...ew in my cell, and I want to get its height in heightForRowAtIndexPath: in order to set the row's height, but I don't know how to get it ! Thanks
– rdurand
Jul 24 '12 at 13:47
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INSERT with SELECT
...
Sure, what do you want to use for the gid? a static value, PHP var, ...
A static value of 1234 could be like:
INSERT INTO courses (name, location, gid)
SELECT name, location, 1234
FROM courses
WHERE cid = $cid
...
How to store decimal values in SQL Server?
... can have after the decimal point.
http://www.tsqltutorials.com/datatypes.php has descriptions for all the datatypes.
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How do you mock out the file system in C# for unit testing?
...uld need to be installed on your whole team's PCs and
your build server in order to run, also, it apparently won't work for
the System.IO.File, as it can't stub mscorlib.
You could also just accept that certain methods are not unit testable
and test them in a separate slow-running integration/system...
PostgreSQL: How to pass parameters from command line?
...XECUTE foo('foo','bar','baz');
This way you can always execute it in this order (the query prepared only if it does not prepared yet), repeat the execution and get the result from the last query.
How can you make a custom keyboard in Android?
...he android.inputmethodservice.KeyboardView in, has to be RelativeLayout in order to be able to set the alignParentBottom="true" (Usually the keyboards are presented in the bottom of the screen)
Then you need to add the following code in the onCreate function of the Activity that handles the TextView...
Access-control-allow-origin with multiple domains
...onse header, and that header can only have one origin value. Therefore, in order to get this to work, you need to have some code that:
Grabs the Origin request header.
Checks if the origin value is one of the whitelisted values.
If it is valid, sets the Access-Control-Allow-Origin header with that...
How to open multiple pull requests on GitHub
...ce it was created on commit 'C', not on other/master) Does it matter which order the PRs get merged? (presumably so)
– Jonathan Hartley
Mar 12 '18 at 20:42
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