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Android View.getDrawingCache returns null, only null
...thout using the getdrawingchache() method?
– Gorgeous_DroidVirus
Mar 19 '14 at 12:30
It works well. But it affects in ...
How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
...SB0/device/driver -> ../../../../../../../../bus/usb-serial/drivers/ftdi_sio/
lrwxrwxrwx 1 root root 0 2012-03-28 21:15 /sys/class/tty/ttyUSB1/device/driver -> ../../../../../../../../bus/usb-serial/drivers/ftdi_sio/
...
SVN Repository Search [closed]
... findstr filename
Otherwise checkout and do filesystem search:
egrep -r _code_ .
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How do I check if a string contains a specific word?
...ucts like !strpos($a, 'are').
Edit:
Now with PHP 8 you can do this:
if (str_contains('How are you', 'are')) {
echo 'true';
}
RFC
str_contains
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How to remove an element slowly with jQuery?
...
target.fadeOut(300, function(){ $(this).remove();});
or
$('#target_id').fadeOut(300, function(){ $(this).remove();});
Duplicate: How to "fadeOut" & "remove" a div in jQuery?
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If Python is interpreted, what are .pyc files?
...on at least. Also I wonder what Cython is.
– personal_cloud
Sep 29 '17 at 15:56
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TextView.setTextSize behaves abnormally - How to set text size of textview dynamically for different
...be found in the TypedValue class, but some of them are:
TypedValue.COMPLEX_UNIT_PX //Pixels
TypedValue.COMPLEX_UNIT_SP //Scaled Pixels
TypedValue.COMPLEX_UNIT_DIP //Device Independent Pixels
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When to use reinterpret_cast?
I am little confused with the applicability of reinterpret_cast vs static_cast . From what I have read the general rules are to use static cast when the types can be interpreted at compile time hence the word static . This is the cast the C++ compiler uses internally for implicit casts also.
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How to check if a table exists in a given schema
...sts" (no matter who's asking), querying the information schema (information_schema.tables) is incorrect, strictly speaking, because (per documentation):
Only those tables and views are shown that the current user has access
to (by way of being the owner or having some privilege).
The query p...
OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
... C++ code below is able to detect a sheet of paper in the image:
void find_squares(Mat& image, vector<vector<Point> >& squares)
{
// blur will enhance edge detection
Mat blurred(image);
medianBlur(image, blurred, 9);
Mat gray0(blurred.size(), CV_8U), gray;
v...