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Leaflet - How to find existing markers, and delete markers?
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you have to put your "var marker" out of the function. Then later you can access it :
var marker;
function onMapClick(e) {
marker = new L.Marker(e.latlng, {draggable:true});
map.addLayer(marker);
marker.bindPopup("<b>Hello world!</b...
Determine if Python is running inside virtualenv
Is it possible to determine if the current script is running inside a virtualenv environment?
16 Answers
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How to initialize HashSet values by construction?
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There is a shorthand that I use that is not very time efficient, but fits on a single line:
Set<String> h = new HashSet<>(Arrays.asList("a", "b"));
Again, this is not time efficient since you are constructing a...
Node.js/Windows error: ENOENT, stat 'C:\Users\RT\AppData\Roaming\npm'
I have Windows 7 32-bit. I installed the latest Node.js 32 bit.
When I try to run the command npm install jquery , I receive the error:
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Using two CSS classes on one element [duplicate]
What am I doing wrong here?
9 Answers
9
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How do I parse a URL into hostname and path in javascript?
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The modern way:
new URL("http://example.com/aa/bb/")
Returns an object with properties hostname and pathname, along with a few others.
The first argument is a relative or absolute URL; if it's relative, then you need to s...
How to handle back button in activity
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What about in fragments?
– crushman
May 11 '14 at 6:46
1
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How do I drop a function if it already exists?
...S NOT NULL
DROP FUNCTION function_name
GO
The main thing to catch is what type of function you are trying to delete (denoted in the top sql by FN, IF and TF):
FN = Scalar Function
IF = Inlined Table Function
TF = Table Function
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when using AlertDialog.Builder with EditText, the Soft Keyboard doesn't pop
...ng AlertDialog.Builder in order to create an input box, with EditText as the input method.
12 Answers
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Install an apk file from command prompt?
I want to install a file using the Windows command line. First I want to build after compiling all the .jar files to create an .apk file for an Android application without using Eclipse.
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