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How to execute a JavaScript function when I have its name as a string
...es = functionName.split(".");
var func = namespaces.pop();
for(var i = 0; i < namespaces.length; i++) {
context = context[namespaces[i]];
}
return context[func].apply(context, args);
}
You would call it like so:
executeFunctionByName("My.Namespace.functionName", window, arguments);...
How can I determine if a variable is 'undefined' or 'null'?
...
30 Answers
30
Active
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How to check if DST (Daylight Saving Time) is in effect, and if so, the offset?
... Los Angeles is UTC–8h Standard, UTC-7h DST. getTimezoneOffset returns 480 (positive 480 minutes) in December (winter, Standard Time), rather than -480. It returns negative numbers for the Eastern Hemisphere (such -600 for Sydney in winter, despite this being "ahead" (UTC+10h).
Date.prototype.st...
Are static class variables possible in Python?
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edited Jul 16 '19 at 6:06
Arne
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answered Sep 1...
Like Operator in Entity Framework?
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Henry Woody
7,90666 gold badges2222 silver badges3636 bronze badges
answered Jul 7 '12 at 2:30
Yann DuranYann Duran
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How to get disk capacity and free space of remote computer
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140
$disk = Get-WmiObject Win32_LogicalDisk -ComputerName remotecomputer -Filter "DeviceID='C:'" |
S...
ListView inside ScrollView is not scrolling on Android
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answered Jun 2 '11 at 6:40
MichaelMichael
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Apache Spark: The number of cores vs. the number of executors
... and
yarn.nodemanager.resource.cpu-vcores, should probably be set to 63 *
1024 = 64512 (megabytes) and 15 respectively. We avoid allocating 100%
of the resources to YARN containers because the node needs some
resources to run the OS and Hadoop daemons. In this case, we leave a
gigabyte and a core fo...
How to generate a simple popup using jQuery
... like:
a.selected {
background-color:#1F75CC;
color:white;
z-index:100;
}
.messagepop {
background-color:#FFFFFF;
border:1px solid #999999;
cursor:default;
display:none;
margin-top: 15px;
position:absolute;
text-align:left;
width:394px;
z-index:50;
padding: 25px 25px 20px...