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Typedef function pointer?
...{
int x;
int y;
} point;
//typedef an array
typedef point points[100];
points ps = {0}; // ps is an array of 100 point
// typedef a function
typedef distance (*distanceFun_p)(point,point) ; // TYPE_DEF distanceFun_p TO BE int (*distanceFun_p)(point,point)
// prototype a function
...
Android: alternate layout xml for landscape mode
...
In the current version of Android Studio (v1.0.2) you can simply add a landscape layout by clicking on the button in the visual editor shown in the screenshot below. Select "Create Landscape Variation"
...
Efficiently updating database using SQLAlchemy ORM
...r me. But the problem is its slow. It needs a good piece of time for a few 100k data records. Is there maybe a faster method?
– baermathias
Dec 23 '16 at 18:16
...
Vagrant ssh authentication failure
...AAABIwAAAQEA6NF8iallvQVp22WDkTkyrtvp9eWW6A8YVr+kz4TjGYe7gHzIw+niNltGEFHzD8+v1I2YJ6oXevct1YeS0o9HZyN1Q9qgCgzUFtdOKLv6IedplqoPkcmF0aYet2PkEDo3MlTBckFXPITAMzF8dJSIFo9D8HfdOV0IAdx4O7PtixWKn5y2hMNG0zQPyUecp4pzC6kivAIhyfHilFR61RGL+GPXQ2MWZWFYbAGjyiYJnAmCP3NOTd0jMZEnDkbUvxhMmBYSdETk1rRgm+R4LOzFUGaHqHDLKLX+...
Define variable to use with IN operator (T-SQL)
...bo].[list_to_table] (@list varchar(4000))
returns @tab table (item varchar(100))
begin
if CHARINDEX(',',@list) = 0 or CHARINDEX(',',@list) is null
begin
insert into @tab (item) values (@list);
return;
end
declare @c_pos int;
declare @n_pos int;
declare @l_pos int;
set @c_pos = 0;
set @n_...
Warning on “diff.renamelimit variable” when doing git push
...n commit 0024a54 (Fix the rename detection limit checking; Sept. 2007, Git v1.5.3.2), the renameLimit was clamped to 32767.
This appears to have been to simply avoid integer overflow in the following computation:
num_create * num_src <= rename_limit * rename_limit
Although it also could ...
Select first 4 rows of a data.frame in R
...
Use head:
dnow <- data.frame(x=rnorm(100), y=runif(100))
head(dnow,4) ## default is 6
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What do the python file extensions, .pyc .pyd .pyo stand for?
...*x*x*x); return x; import timeit; print(timeit.repeat("for x in range(100): f(x)", "from __main__ import f", number=10000));
– Jorge Leitao
Feb 21 '15 at 20:33
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How to drive C#, C++ or Java compiler to compute 1+2+3+…+1000 at compile time?
...lly strange question. The interviewer asked me how can I compute 1+2+3+...+1000 just using compiler features. This means that I am not allowed to write a program and execute it, but I should just write a program that could drive the compiler to compute this sum while compilation and print the result...
CSS force image resize and keep aspect ratio
... and eventually arrived at this simple solution:
object-fit: cover;
width: 100%;
height: 250px;
You can adjust the width and height to fit your needs, and the object-fit property will do the cropping for you.
More information about the possible values for the object-fit property and a compatibility...