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Why is there an injected class name?
...ic X create() { return X(); }
};
Is the create() function creating a temporary X object or calling the function X? At namespace scope it would call the function, so the purpose of the injected-class-name is to ensure that within the body of X the name always finds the class itself (because name lo...
Understanding $.proxy() in jQuery
...r this represents the element that was clicked.
But what if we wanted a short delay before adding the class? We might use a setTimeout to accomplish it, but the trouble is that whatever function we give to setTimeout, the value of this inside that function will be window instead of our element.
$(...
Starting Eclipse w/ Specific Workspace
Is there a way to start an instance of eclipse, passing it some sort of parameter telling it to use a specific workspace?
8...
Can't use modulus on doubles?
...wo doubles as operands to the modulus function, but I get the following error:
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Get java.nio.file.Path object from java.io.File
...om the File object by using File.toPath(). Keep in mind that this is only for Java 7+. Java versions 6 and below do not have it.
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Using awk to remove the Byte-order mark
How would an awk script (presumably a one-liner) for removing a BOM look like?
5 Answers
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background function in Python
...splays a message to the user, but that can sometimes take over 10 seconds for non-local images. Is there a way I could call this function when it's needed, but run it in the background while the code continues to execute? I would just use a default image until the correct one becomes available.
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How do I save and restore multiple variables in python?
I need to save about a dozen objects to a file and then restore them later.
I've tried to use a for loop with pickle and shelve but it didn't work right.
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Converting string into datetime
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datetime.strptime is the main routine for parsing strings into datetimes. It can handle all sorts of formats, with the format determined by a format string you give it:
from datetime import datetime
datetime_object = datetime.strptime('Jun 1 2005 1:33PM', '%b %...
Why is UnhandledExceptionEventArgs.ExceptionObject an object and not an Exception?
....Net that do not derive from System.Exception. This is not possible in C# or VB.Net but it is possible in other CLR based languages. Hence the API must support this possibility and uses the type object.
So while it shouldn't ever be null, it may not in fact be a System.Exception.
See CLI spec ...