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Make function wait until element exists
.... If it is a 3rd party code such as google maps) then what you could do is test for the existence in an interval:
var checkExist = setInterval(function() {
if ($('#the-canvas').length) {
console.log("Exists!");
clearInterval(checkExist);
}
}, 100); // check every 100ms
But note ...
Programmatically Determine a Duration of a Locked Workstation?
...
Tested 100% on Windows 7 x64 and Windows 10 x64.
– Contango
Jan 5 '17 at 17:15
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Where to put view-specific javascript files in an ASP.NET MVC application?
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Controllers
-- Example
-- ExampleController.vb
Views
-- Example
-- Test.vbhtml
-- Test.js
Using the configuration steps given below, combined with the example structure above, the test view URL would be accessed via: /Example/Test and the javascript file would be referenced via: /Exampl...
Rails Observer Alternatives for 4.0
...t aren't tightly coupled to the models. This also makes it a lot easier to test in isolation
– Steven Soroka
Mar 28 '14 at 2:03
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How do you check whether a number is divisible by another number (Python)?
I need to test whether each number from 1 to 1000 is a multiple of 3 or a multiple of 5. The way I thought I'd do this would be to divide the number by 3, and if the result is an integer then it would be a multiple of 3. Same with 5.
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“The given path's format is not supported.”
...e properties security tab.
var yourJson = System.IO.File.ReadAllText(@"D:\test\json.txt"); // Works
var yourJson = System.IO.File.ReadAllText(@"D:\test\json.txt"); // Error
So those, identical at first glance, two lines are actually different.
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Table name as variable
... set the table name based on the current year and month name, in this case TEST_2012OCTOBER. I then check if it exists in the DB already, and remove if it does. Then the next block will use a SELECT INTO Statement to create the table and populate it with records from another table with parameters.
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Which maven dependencies to include for spring 3.0?
...framework.version}</version>
</dependency>
<!-- Support for testing Spring applications with tools such as JUnit and TestNG
This artifact is generally always defined with a 'test' scope for the
integration testing framework and unit testing stubs-->
<dependency>
...
force Maven to copy dependencies into target/lib
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This is fine, but it is copying test dependencies too. I add to myself the excludeScope option (maven.apache.org/plugins/maven-dependency-plugin/…).
– Alfonso Nishikawa
Aug 9 '13 at 8:44
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How does the algorithm to color the song list in iTunes 11 work? [closed]
...came up with an algorithm that works on ~80% of the albums with which I've tested it.
Color Differences
The bulk of the algorithm deals with finding the dominant color of an image. A prerequisite to finding dominant colors, however, is calculating a quantifiable difference between two colors. One...