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jquery - return value using ajax result on success
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The trouble is that you can not return a value from an asynchronous call, like an AJAX request, and expect it to work.
The reason is that the code waiting for the response has already executed by the time the response is received.
The solution to this problem is to run ...
Delete directories recursively in Java
... throw exc;
}
}
});
}
I use this as a fallback from platform-specific methods (in this untested code):
public static void removeDirectory(Path directory) throws IOException
{
// does nothing if non-existent
if (Files.exists(directory))
{
try
{...
What is the use of interface constants?
... some pitfalls of the constant interface (because you can't prevent people from implementing it), a proper class with a private constructor should be preferred (example borrowed from Wikipedia):
public final class Constants {
private Constants() {
// restrict instantiation
}
p...
Python decorators in classes
...ables when declaring the class. Did you want to do something to the class from within the decorator? I do not think that is an idiomatic usage.
– Michael Speer
Aug 12 '09 at 14:21
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How to get the name of a class without the package?
...pe is anonymous is "[]".
It is actually stripping the package information from the name, but this is hidden from you.
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C# DateTime to “YYYYMMDDHHMMSS” format
...]ZZzz part is the timezone (the number of hours to be added or substracted from GMT date)
– Kiquenet
Oct 31 '17 at 16:42
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Gridview height gets cut
...cross the web, the easiest of which can be a simple for-loop pulling Views from an adapter or elsewhere and adding them to a GridLayout, (not GridView; GridLayout is also available in the support lib) TableLayout or similar.
– adamp
Mar 25 '14 at 16:34
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Subclassing a Java Builder class
...isObject;
}
}
}
Then, you can call the methods in any order, from any of the classes in the hierarchy:
public class Demo {
LeafClass leaf = new LeafClass.Builder().baz(2).foo(1).bar(3).build();
}
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A route named “x” is already in the route collection. Route names must be unique. Exception with ASP
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The routes get loaded from all assemblies within AppDomain.CurrentDomain, so if your old assemblies are still part of that, you might be still getting old/duplicate routes.
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Selenium c# Webdriver: Wait Until Element is Present
...can use implicit wait:
driver.Manage().Timeouts().ImplicitWait = TimeSpan.FromSeconds(10);
An implicit wait is to tell WebDriver to poll the DOM for a certain
amount of time when trying to find an element or elements if they are
not immediately available. The default setting is 0. Once set...