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How to COUNT rows within EntityFramework without loading contents?

...s. I tried the answer from Yang Zhang and works great, just wanted to know what the SelectMany does. – mikesoft Oct 20 '16 at 17:45 1 ...
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libxml/tree.h no such file or directory

... Don't do what that says when it asks you to add "/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS2.0.sdk/usr/include/libxml2" to the Header Search Path. Add "/usr/include/libxml2 instead. That makes your project independ...
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Difference between $.ajax() and $.get() and $.load()

What is the difference between $.ajax() and $.get() and $.load() ? 9 Answers 9 ...
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python list by value not by reference [duplicate]

... what is the difference between a regular copy and a deep copy? Why does what happens above happen? I think I have a general understanding, it seems to be like the same problem encountered by the op at the second layer. How do...
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Setting ANDROID_HOME enviromental variable on Mac OS X

... Thank you for the update of what you tried and got. It supports the answer. – hygull Apr 23 '19 at 18:07 add a comment ...
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Why and How to avoid Event Handler memory leaks?

... ...I've seen some people writing about this on answers to questions like "what's the most common memory leaks in .net". – gillyb Dec 24 '10 at 16:49 32 ...
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JavaScript hide/show element

... yep! better off not using the block option. was wondering what the default value of this prop was :p – user9016207 Aug 5 '18 at 1:47 add a comment ...
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How to convert list of key-value tuples into dictionary?

...our actual question. The answer is that the elements of your list are not what you think they are. If you type myList[0] you will find that the first element of your list is not a two-tuple, e.g. ('A', 1), but rather a 1916-length iterable. Once you actually have a list in the form you stated in y...
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How do I make a batch file terminate upon encountering an error?

... @MarcelValdezOrozco Seems to me that this is what || was created for in the first place. Maybe not goto in particular, but "try, do this on error" as Fowl mentioned. My question is does this work for all non-zero exit codes? Positives only? – jpmc2...
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How do I make jQuery wait for an Ajax call to finish before it returns?

... @Matthew Really? What is the alternative to sending an ajax with async before sending user to other page or refreshing? – NoBugs Oct 15 '14 at 18:10 ...