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how to use XPath with XDocument?
...s a similar question, but it seems that the solution didn't work out in my case: Weirdness with XDocument, XPath and namespaces
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List files by last edited date
I have a directory: /home/user/
4 Answers
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What does Provider in JAX-RS mean?
Could anyone explain to me what a JAX-RS Provider is and what ‘@Provider’ annotation does? I have been reading documentation but I cant get it.
If there are resource classes that service the incoming requests, what do Providers do? How are they different from singleton resource classes when I ...
What is the standard exception to throw in Java for not supported/implemented operations?
In particular, is there a standard Exception subclass used in these circumstances?
4 Answers
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Latex Remove Spaces Between Items in List
What is the best way to format a list as to remove the spaces between list items.
4 Answers
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How does one make an optional closure in swift?
I'm trying to declare an argument in Swift that takes an optional closure. The function I have declared looks like this:
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How to use RestSharp with async/await
I'm struggling to find a modern example of some asynchronous C# code that uses RestSharp with async and await . I know there's been a recent update by Haack but I don't know how to use the new methods.
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Using Rails serialize to save hash to database
... to a number of attempts in my rails app. My migration to the database to accommodate this new column:
3 Answers
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Grepping a huge file (80GB) any way to speed it up?
This has been running for an hour on a fairly powerful linux server which is otherwise not overloaded.
Any alternative to grep? Anything about my syntax that can be improved, (egrep,fgrep better?)
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What does it mean to start a PHP function with an ampersand?
I'm using the Facebook library with this code in it:
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