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MySQL INSERT INTO table VALUES.. vs INSERT INTO table SET
...he INSERT ... VALUES and INSERT ... SET forms of the statement insert rows based on explicitly specified values. The INSERT ... SELECT form inserts rows selected from another table or tables.
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How to get a Color from hexadecimal Color String
... set it in code. Using 0x at the beginning means it is hexadecimal and not base 10.
int myColor = 0xFF3F51B5;
myView.setBackgroundColor(myColor);
Color from String
As others have noted, you can use Color.parseString like so
int myColor = Color.parseColor("#3F51B5");
myView.setBackgroundColor(my...
How do you know when to use fold-left and when to use fold-right?
...oldr proceeds:
1 + (2 + (3 + 4))
where you can see the traversal to the base case 4 and building up the result from there.
So I posit a rule of thumb: if it looks like a list iteration, one that would be simple to write in tail-recursive form, foldl is the way to go.
But really this will be pro...
UITableview: How to Disable Selection for Some Rows but Not Others
...ghtRowAtIndexPath: is a new UITableViewDelegate method that returns a BOOL based on whether or not the passed indexPath should be highlighted. If you're building for 6.0 and later, I strongly recommend this new API.
– cbowns
Jul 29 '13 at 18:17
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Does Python's time.time() return the local or UTC timestamp?
... point in time (epoch). You can convert it to your local time (with tz database) and/or UTC timezone easily. btw, if you drop .strftime() the result is (almost) the same (+/- microseconds).
– jfs
Sep 4 '14 at 16:56
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How to add property to a class dynamically?
...ly choose your functions programmatically.
Create a class
Using an example based on the documentation for property, let's create a class of object with a "hidden" attribute and create an instance of it:
class C(object):
'''basic class'''
_x = None
o = C()
In Python, we expect there to be o...
Is there a shortcut on Android Studio to convert a text to uppercase?
...l+Shift+U (Command+Shift+U on Mac) and should work since Android Studio is based off of it. Here's their documentation page.
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REST API error return good practices [closed]
... How are clients best dealing with this? For instance I know C# WebRequest based clients would throw 'Bad Request' or 'Forbidden' and not give the response body.
– Remus Rusanu
Jun 3 '09 at 4:17
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How can I add CGPoint objects to an NSArray the easy way?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What does extern inline do?
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I believe you misunderstand __FILE__ and __LINE__ based on this statement:
because it uses the __FILE__ and
__LINE__ macros which should resolve for the caller but not this called
function
There are several phases of compilation, and preprocessing is the first. __...