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What does PorterDuff.Mode mean in android graphics.What does it do?
...d as a way of combining images as if they were "irregular shaped pieces of cardboard" overlayed on each other, as well as a scheme for blending the overlapping parts.
The default Android way of composing images is PorterDuff.Mode.SRC_OVER, which equates to drawing the source image/color over the ta...
How to redirect Valgrind's output to a file?
...th Valgrind tool, i need to log the details produced by valgrind tool. How can I accomplish that? I tried something like,
3...
Boolean literals in PowerShell
...nguage-level literals for booleans.
Depending on where you need them, you can also use anything that coerces to a boolean value, if the type has to be boolean, e.g. in method calls that require boolean (and have no conflicting overload), or conditional statements. Most non-null objects are true, fo...
UITextField - capture return button event
How can I detect when a user pressed "return" keyboard button while editing UITextField?
I need to do this in order to dismiss keyboard when user pressed the "return" button.
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Undo VS 'Exclude from project'?
...e showing all files. There is a button at the top of the Solution Explorer called "Show All Files". To see this button, make sure that your project is selected in the solution explorer.
Show All Files
When this option is active, the file should be there, just grayed out. Right click it, and selec...
Matplotlib transparent line plots
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I can't see where the alpha parameter is documented. Could you update the answer to include where this is documented?
– Alex Spurling
Dec 13 '17 at 13:45
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how to restart only certain processes using supervisorctl?
... process1, process2, ..., process8. If I want to restart process{1-4}, how can I do that with supervisorctl?
2 Answers
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How can I remove a pytz timezone from a datetime object?
..._tz.replace(tzinfo=None)
If you are using a library like arrow, then you can remove timezone by simply converting an arrow object to to a datetime object, then doing the same thing as the example above.
# <Arrow [2014-10-09T10:56:09.347444-07:00]>
arrowObj = arrow.get('2014-10-09T10:56:09.3...
difference between #if defined(WIN32) and #ifdef(WIN32)
...yntax, remove the brackets.
The difference between the two is that #ifdef can only use a single condition,
while #if defined(NAME) can do compound conditionals.
For example in your case:
#if defined(WIN32) && !defined(UNIX)
/* Do windows stuff */
#elif defined(UNIX) && !defined(W...
Add characters to a string in Javascript
I need to add in a For Loop characters to an empty string. I know that you can use the function concat in Javascript to do concats with strings
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