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What does LINQ return when the results are e<em>mem>pty
I have a question about LINQ query. Nor<em>mem>ally a query returns a IEnu<em>mem>erable&a<em>mem>p;lt;T&a<em>mem>p;gt; type. If the return is e<em>mem>pty, not sure if it is null or not. I a<em>mem> not sure if the following ToList() will throw an exception or just a e<em>mem>pty List&a<em>mem>p;lt;string&a<em>mem>p;gt; if nothing found in IEnu<em>mem>erable result?
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Pattern to avoid nested try catch blocks?
Consider a situation where I have three (or <em>mem>ore) ways of perfor<em>mem>ing a calculation, each of which can fail with an exception. In order to atte<em>mem>pt each calculation until we find one that succeeds, I have been doing the following:
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Parse rfc3339 date strings in Python? [duplicate]
I have a datasets where all the dates have the following for<em>mem>at:
3 Answers
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EF Code First: How do I see 'EntityValidationErrors' property fro<em>mem> the nuget package console?
I'<em>mem> at a loss for this:
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Java string to date conversion
What is the best way to convert a String in the for<em>mem>at 'January 2, 2010' to a Date in Java?
15 Answers
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JSTL in JSF2 Facelets… <em>mem>akes sense?
...xxx&a<em>mem>p;gt; tags are all taghandlers and they are executed during view build ti<em>mem>e, while JSF &a<em>mem>p;lt;h:xxx&a<em>mem>p;gt; tags are all UI co<em>mem>ponents and they are executed during view render ti<em>mem>e.
Note that fro<em>mem> JSF's own &a<em>mem>p;lt;f:xxx&a<em>mem>p;gt; and &a<em>mem>p;lt;ui:xxx&a<em>mem>p;gt; tags only those which do not extend fro<em>mem> UICo<em>mem>ponent are also t...
How useful/i<em>mem>portant is REST HATEOAS ( <em>mem>aturity level 3)?
I'<em>mem> getting involved in a project where so<em>mem>e senior tea<em>mem> <em>mem>e<em>mem>bers believe that a REST API has to be HATEOAS co<em>mem>pliant and i<em>mem>ple<em>mem>ent all Richardson's <em>mem>aturity levels ( http://<em>mem>artinfowler.co<em>mem>/articles/richardson<em>Mem>aturity<em>Mem>odel.ht<em>mem>l )!
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<em>mem>e<em>mem>ory_get_peak_usage() with “real usage”
If the real_usage argu<em>mem>ent is set to true the PHP DOCS say it will get the real size of <em>mem>e<em>mem>ory allocated fro<em>mem> syste<em>mem>. If it's false it will get the <em>mem>e<em>mem>ory reported by e<em>mem>alloc()
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What does “Content-type: application/json; charset=utf-8” really <em>mem>ean?
When I <em>mem>ake a POST request with a JSON body to <em>mem>y REST service I include Content-type: application/json; charset=utf-8 in the <em>mem>essage header. Without this header, I get an error fro<em>mem> the service. I can also successfully use Content-type: application/json without the ;charset=utf-8 portion.
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Java EE 6 @javax.annotation.<em>Mem>anagedBean vs. @javax.inject.Na<em>mem>ed vs. @javax.faces.<em>Mem>anagedBean
I feel there is a little <em>mem>ess in the Java EE 6 spec. There are several sets of annotations.
3 Answers
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