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How to distinguish mouse “click” and “drag”
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Rivenfall
80466 silver badges1414 bronze badges
answered May 18 '11 at 9:03
wong2wong2
26...
Google Maps API v3: How to remove all markers?
... = [];
II. Define a function:
function clearOverlays() {
for (var i = 0; i < markersArray.length; i++ ) {
markersArray[i].setMap(null);
}
markersArray.length = 0;
}
OR
google.maps.Map.prototype.clearOverlays = function() {
for (var i = 0; i < markersArray.length; i++ ) {
...
Checking a Python module version at runtime
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edited Jan 20 '12 at 1:30
jldupont
78.6k4848 gold badges187187 silver badges298298 bronze badges
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Declare and initialize a Dictionary in Typescript
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306
Edit: This has since been fixed in the latest TS versions. Quoting @Simon_Weaver's comment on t...
to drawRect or not to drawRect (when should one use drawRect/Core Graphics vs subviews/images and wh
...frame rate on the oldest hardware your app will support. If you can't get 60fps, drop down to CoreGraphics. When you've done this for a while, you get a sense for when UIKit is probably a waste of time.
So, why is Core Graphics fast?
CoreGraphics isn't really fast. If it's being used all the time,...
How to generate random number in Bash?
...shell arithmetic. For instance, to generate a random number between 1 and 10 (inclusive):
$ echo $((1 + RANDOM % 10))
3
The actual generator is in variables.c, the function brand(). Older versions were a simple linear generator. Version 4.0 of bash uses a generator with a citation to a 1985 paper...
Retrieving the text of the selected in element
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260
function getSelectedText(elementId) {
var elt = document.getElementById(elementId);
if ...
Generate fixed length Strings filled with whitespaces
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Roland Illig
35.6k1010 gold badges7171 silver badges106106 bronze badges
answered Nov 20 '12 at 14:32
Rafael BorjaRafael...
Swipe to Delete and the “More” button (like in Mail app on iOS 7)
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20 Answers
20
Active
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+ operator for array in PHP?
...' => 'baz'];
print_r($array1 + $array2);
You will get
Array
(
[0] => one // preserved from $array1 (left-hand array)
[1] => two // preserved from $array1 (left-hand array)
[foo] => bar // preserved from $array1 (left-hand array)
[2] => five // added from $arr...