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Variable interpolation in the shell
... is not, so the shell tried to interpolate $filepath_newstap.
You can use set -u to make the shell exit with an error when you reference an undefined variable.
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mysql check collation of a table
...s for me in mysql 5.5.52. ...) ENGINE=InnoDB AUTO_INCREMENT=24 DEFAULT CHARSET=latin1 My guess is it may not show the collation if it is set to the default for the database in later versions of mysql/mariadb.
– DeveloperChris
Dec 8 '16 at 23:28
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Put icon inside input element in a form
...r clarity purposes.
Create the container surrounding the input and icon.
Set the container position as relative
Set the icon as position absolute. This will position the icon relative to the surrounding container.
Use either top, left, bottom, right to position the icon in the container.
Set the p...
Android: how to check if a View inside of ScrollView is visible?
...m View#getHitRect:
public void getHitRect(Rect outRect) {
outRect.set(mLeft, mTop, mRight, mBottom);
}
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How do I check if the mouse is over an element in jQuery?
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Set a timeout on the mouseout to fadeout and store the return value to data in the object. Then onmouseover, cancel the timeout if there is a value in the data.
Remove the data on callback of the fadeout.
It is actually les...
How to change the map center in Leaflet.js
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In my case however, panTo(), flyTo(), setView() - all of them take me to the top left of the map, and not the center.
– Mrigank Pawagi
Apr 27 '19 at 12:42
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Programmatically open Maps app in iOS 6
...m *mapItem = [[MKMapItem alloc] initWithPlacemark:placemark];
[mapItem setName:@"My Place"];
// Pass the map item to the Maps app
[mapItem openInMapsWithLaunchOptions:nil];
}
If you want to get driving or walking instructions to the location, you can include a mapItemForCurrentLocation...
What are enums and why are they useful?
... variable (especially a method parameter) can only take one out of a small set of possible values. Examples would be things like type constants (contract status: "permanent", "temp", "apprentice"), or flags ("execute now", "defer execution").
If you use enums instead of integers (or String codes), ...
Streaming a video file to an html5 video player with Node.js so that the video controls continue to
...as to limit the max chunksize being sent in the response. The other answer set end like so:
var end = positions[1] ? parseInt(positions[1], 10) : total - 1;
...which has the effect of sending the rest of the file from the requested start position through its last byte, no matter how many bytes th...
Is there a better way to dynamically build an SQL WHERE clause than by using 1=1 at its beginning?
...e() simply removes the last AND;
It works both if no conditions have been set, if one have been set or if multiple have been set.
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