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How do I use LINQ Contains(string[]) instead of Contains(string)

...re that the query can be used with more providers. var uids = arrayofuids.Select(id => int.Parse(id)).ToList(); var selected = table.Where(t => uids.Contains(t.uid)); share | improve this a...
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Test iOS app on device without apple developer program or jailbreak

...ribed in Adding Your Apple ID Account in Xcode. In the project navigator, select the project and your target to display the project editor. Click General and choose your name from the Team pop-up menu. Connect the device to your Mac and choose your device from the Scheme toolbar menu. Below the ...
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Linq with group by having count

... from c in db.Company group c by c.Name into grp where grp.Count() > 1 select grp.Key Or, using the method syntax: Company .GroupBy(c => c.Name) .Where(grp => grp.Count() > 1) .Select(grp => grp.Key); ...
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ORA-01882: timezone region not found

...ID to the Server. The server needs to know that zone. You can check with SELECT DISTINCT tzname FROM V$TIMEZONE_NAMES where tzname like 'Etc%'; I have some db servers which know about 'Etc/UTC' and 'UTC' (tzfile version 18) but others only know 'UTC' (tz version 11). SELECT FILENAME,VERSION fro...
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What is the difference between onBlur and onChange attribute in HTML?

... An example to make things concrete. If you have a selection thus: <select onchange="" onblur=""> <option>.... </select> the onblur() is called when you navigate away. The onchange() is called when you select a different option from the selection - i.e....
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How many Activities vs Fragments?

...he basic tutorial. /** * Helper function to show the details of a selected item, either by * displaying a fragment in-place in the current UI, or starting a * whole new activity in which it is displayed. */ void showDetails(int index) { mCurCheckPosition = index;...
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What does extern inline do?

..., ## s); //=========== MACRO MAGIC ENDS ============ int main (int argc, char** argv) { LOG("Greetings StackOverflow! - from enthusiasticgeek\n"); return 0; } For multiple files define these macros in a separate header file including the same in each c/cc/cxx/cpp files. Please prefer inlin...
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How to map a composite key with JPA and Hibernate?

... way you write queries (making them more or less verbose): with IdClass select t.levelStation from Time t with EmbeddedId select t.timePK.levelStation from Time t References JPA 1.0 specification Section 2.1.4 "Primary Keys and Entity Identity" Section 9.1.14 "EmbeddedId Annotation" Sect...
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Set folder browser dialog start location

... Just set the SelectedPath property before calling ShowDialog. fdbLocation.SelectedPath = myFolder; share | improve this answer ...
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How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw

... Looks like javax.faces.SEPARATOR_CHAR must not be equal to _ share | improve this answer | follow | ...