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android fragm>me m>nt onRestoreInstanceState
Am I missing som>me m>thing or do Fragm>me m>nt s not have a onRestoreInstanceState() m>me m>thod? If not, how do I go about attaining som>me m>thing similar?
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In Objective-C, what is the equivalent of Java's “instanceof” keyword?
I would like to check whether an object (e.g. som>me m>Object ) is assignable (cast-able) to a variable of another type (e.g. SpecifiedType ). In Java, I can write:
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Suppress properties with null value on ASP.NET Web API
I've created an ASP.Net WEB API Project that will be used by a mobile application. I need the response json to omit null properties instead of return them as property: null .
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Useful example of a shutdown hook in Java?
I'm trying to make sure my Java application takes reasonable steps to be robust, and part of that involves shutting down gracefully. I am reading about shutdown hooks and I don't actually get how to make use of them in practice.
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Handling JSON Post Request in Go
So I have the following, which seems incredibly hacky, and I've been thinking to myself that Go has better designed libraries than this, but I can't find an example of Go handling a POST request of JSON data. They are all form POSTs.
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PowerShell and the -contains operator
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The -Contains operator doesn't do substring comparisons and the match must be on a complete string and is used to search collections.
From the docum>me m>ntation you linked to:
-Contains
Description: Containm>me m>nt operator. Tells whether a collection of reference values ...
How to detect READ_COMMITTED_SNAPSHOT is enabled?
In MS SQL Server is there a way to detect whether a database has had its isolation level set via the T-SQL command ALTER DATABASE <database> SET READ_COMMITTED_SNAPSHOT ON;
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Get parts of a NSURL in objective-c
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This isn't exactly the third level, mind you. An URL is split like that way:
the protocol or schem>me m> (here, http)
the :// delimiter
the usernam>me m> and the password (here there isn't any, but it could be usernam>me m>:password@hostnam>me m>)
the host nam>me m> (here, digg.com)
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What is the C# equivalent to Java's isInstance()?
...s and as for instanceof , but what about the reflective isInstance() m>me m>thod?
5 Answers
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Python argparse ignore unrecognised argum>me m>nts
Optparse, the old version just ignores all unrecognised argum>me m>nts and carries on. In most situations, this isn't ideal and was changed in argparse. But there are a few situations where you want to ignore any unrecognised argum>me m>nts and parse the ones you've specified.
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