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Leaflet - How to find existing markers, and delete markers?
...e:true});
map.addLayer(marker);
marker.bindPopup("<b>Hello world!</b><br />I am a popup.").openPopup();
};
then later :
map.removeLayer(marker)
But you can only have the latest marker that way, because each time, the var marker is erased by the latest. So one ...
Google Maps API v3: Can I setZoom after fitBounds?
...er = google.maps.event.addListenerOnce(map, "idle", function() { alert('hello'); });`
– Henrik Erlandsson
Mar 21 '14 at 13:07
...
How to inspect FormData?
...then convert it to FormData:
var myFormData = {
key1: 300,
key2: 'hello world'
};
var fd = new FormData();
for (var key in myFormData) {
console.log(key, myFormData[key]);
fd.append(key, myFormData[key]);
}
If you want to debug a plain FormData object, you could also send it in o...
Why cast unused return values to void?
...r all well behaving classes that is! :)). Another example is: os <<"Hello World" << std::endl. Each of them returns the "os" object.
– Richard Corden
Mar 27 '09 at 18:07
...
How to set timeout on python's socket recv method?
...o activity
host, port = "somehost", 4444
s.connect((host, port))
s.send("Hello World!\r\n")
try:
rec = s.recv(100) # try to receive 100 bytes
except socket.timeout: # fail after 1 second of no activity
print("Didn't receive data! [Timeout]")
finally:
s.close()
I hope this helps!!
...
VB.NET equivalent to C# var keyword [duplicate]
...stem
Module MainModule
Sub Main()
Dim i = 42
Dim s = "Hello"
Console.WriteLine("{0}, {1}", i.GetType(), s.GetType())
' Prints System.Int32, System.String '
End Sub
End Module
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How do I write a for loop in bash
... large counts:
Z=$(date) awk 'BEGIN { for ( i=0; i<4; i++ ) { print i,"hello",ENVIRON["Z"]; } }'
But good luck doing useful things inside of awk: How do I use shell variables in an awk script?
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Double Iteration in List Comprehension
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Interesting point. I was surprised at this: x = 'hello'; [x for x in xrange(1,5)]; print x # x is now 4
– grinch
Nov 18 '14 at 17:11
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How to trigger a click on a link using jQuery
...t>
</head>
<body>
<input type="text" value="Hello World"><br><br>
<button>Trigger the select event for the input field</button>
</body>
</html>
...
Check existence of input argument in a Bash shell script
..."$#" -eq "0" ]
then
echo "No arguments supplied"
else
echo "Hello world"
fi
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