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How do android screen coordinates work?
...
This image presents both orientation(Landscape/Portrait)
To get MaxX and MaxY, read on.
For Android device screen coordinates, below concept will work.
Display mdisp = getWindowManager().getDefaultDisplay();
Point mdispSize = new Point();
mdisp.getSize(mdispSize);
int maxX = mdispSize.x;...
How do I measure request and response times at once using cURL?
...re provided. Times below are in seconds.
Create a new file, curl-format.txt, and paste in:
time_namelookup: %{time_namelookup}s\n
time_connect: %{time_connect}s\n
time_appconnect: %{time_appconnect}s\n
time_pretransfer: %{time_pretransfer}s\n
time_redirect: %{time_red...
Can you define aliases for imported modules in Python?
...
Hmm, when I try to do from name import X (after the alias definition) I get No module named name. Can we import modules from aliases?
– Amelio Vazquez-Reina
Jan 23 '13 at 21:07
...
Why are side-effects modeled as monads in Haskell?
...asically impossible. (Think of trying to copy the entire filesystem, for example. Where would you put it?) Therefore, our definition of IO encapsulates the states of the whole world as well.
Composition of "impure" functions
These impure functions are useless if we can't chain them together. Cons...
How can I set the request header for curl?
...eral times:
curl -H "Accept-Charset: utf-8" -H "Content-Type: application/x-www-form-urlencoded" http://www.some-domain.com
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...
Breaking loop when “warnings()” appear in R
...ptions(warn=1) to restore the default setting.
– Alex Holcombe
May 15 '15 at 1:32
25
The default...
How to create major and minor gridlines with different linestyles in Python
...23, 456, 676, 89, 906, 34, 2345])
Out[9]: [<matplotlib.lines.Line2D at 0x6112f90>]
In [10]: yscale('log')
In [11]: grid(b=True, which='major', color='b', linestyle='-')
In [12]: grid(b=True, which='minor', color='r', linestyle='--')
The gotcha with minor grids is that you have to have min...
In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli
I'm working with some example java code for making md5 hashes. One part converts the results from bytes to a string of hex digits:
...
How to change the background color of the options menu?
...should be the accepted answer, easy and simple.
– Alex Ardavin
Nov 29 '16 at 20:41
4
But this rem...
What does {0} mean when initializing an object?
...he list than there are members in the
aggregate, then each member not
explicitly initialized shall be
default-initialized.
Example:
struct S { int a; char* b; int c; };
S ss = { 1, "asdf" };
initializes ss.a with 1, ss.b with
"asdf", and ss.c with the value of an
expression of the...