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How to remove convexity defects in a Sudoku square?
...onentMeasurements[
lX, {"CaliperLength", "Centroid", "Mask"}, # > 100 &][[All,
2]], #[[2, 1]] &][[All, 3]];
horizontalGridLineMasks =
SortBy[ComponentMeasurements[
lY, {"CaliperLength", "Centroid", "Mask"}, # > 100 &][[All,
2]], #[[2, 2]] &][[All, 3...
How to Calculate Execution Time of a Code Snippet in C++
...N32
/* Windows */
FILETIME ft;
LARGE_INTEGER li;
/* Get the amount of 100 nano seconds intervals elapsed since January 1, 1601 (UTC) and copy it
* to a LARGE_INTEGER structure. */
GetSystemTimeAsFileTime(&ft);
li.LowPart = ft.dwLowDateTime;
li.HighPart = ft.dwHighDateTime;
uint64 ret...
Using LIMIT within GROUP BY to get N results per group?
...02 | 8.7 | 2000 | 4 |
Note that if the rates had ties, for example:
100, 90, 90, 80, 80, 80, 70, 60, 50, 40, ...
The above query will return 6 rows:
100, 90, 90, 80, 80, 80
Change to HAVING COUNT(DISTINCT l.rate) < 5 to get 8 rows:
100, 90, 90, 80, 80, 80, 70, 60
Or change to ON t....
How do I show a console output/window in a forms application?
...
Console.Write(output);
Console.Beep(4000, 100);
Console.Beep(2000, 100);
Console.Beep(1000, 100);
Console.Beep(8000, 100);
return;
}
}
}
I found this code here: http://www.cshar...
Select values from XML field in SQL Server 2008
...AM>, my select is select e.MessageData.value('(/BAM/Type)[1]', 'varchar(100)'). I have also tried select e.MessageData.value('(/BAM/Type/node())[1]', 'varchar(100)'), and '(//Type/node())[1]', '(./Type)[1]', and every other combination I can think of. All I ever get is NULL.
...
Read an Excel file directly from a R script
...rsion of R (seems to have been phased out).
I then ran benchmarks with NN=1000L and NN=25000L (resetting the seed before each declaration of the data.frame above) to allow for differences with respect to Excel file size. gc is primarily for xlsx, which I've found at times can create memory clogs. W...
How to make asynchronous HTTP requests in PHP
...timeout). The best you can do is to set a low timeout on fsockopen to 0.1 (100ms) and $my_timeout to 100ms. You risk though, that the request timeout.
– Chris Cinelli
Oct 24 '12 at 23:22
...
Show loading image while $.ajax is performed
...background-color: rgba(255,255,255,0.7);
position: absolute;
z-index: +100 !important;
width: 100%;
height:100%;
}
.ajax-loader img {
position: relative;
top:50%;
left:50%;
}
JQUERY Code:
$.ajax({
type:'POST',
beforeSend: function(){
$('.ajax-loader').css("visibility", "vis...
Zero-pad digits in string
...
@HirenBhut No. I’m 100% sure that it works. The documentation says so. I even tested it just for you: gist.github.com/klmr/e1319f6d921a382e86296cce06eb7dbd
– Konrad Rudolph
Feb 1 '18 at 12:07
...
vertical divider between two columns in bootstrap
...heights, you can make the line run all the way down by setting min-height: 100%; height: 100%; in the CSS for the container div and the divs containing each column.
– raul
May 8 '16 at 2:52
...