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How do you cast a List of supertypes to a List of subtypes?

For m>exm>ample, lets say you have two classes: 17 Answers 17 ...
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How can I debug my JavaScript code? [closed]

... e, location.host); %o dump clickable and deep-browsable, pretty-printed content of JS object. %s was shown just for a record. And this: console.log("%s", new Error().stack); gives you Java-like stack trace to point of new Error() invocation (including path to file and line number!!). Both %o...
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Javascript infamous Loop issue? [duplicate]

...ce issues. webcloud.se/log/JavaScript-and-the-with-statement p2p.wrox.com/content/articles/… yuiblog.com/blog/2006/04/11/with-statement-considered-harmful – Anish May 4 '11 at 13:11 ...
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How to determine if object is in array [duplicate]

...in the array, and NOT a new object. Even if the new object is identical in content to the object in the array, it is still a different object. As mentioned in the comments, objects are passed by reference in JS and the same object can m>exm>ist multiple times in multiple structures. If you want to creat...
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How do I reset a sequence in Oracle?

In PostgreSQL , I can do something like this: 18 Answers 18 ...
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Reference one string from another string in strings.xml?

...l file, like below (specifically note the end of the "message_tm>exm>t" string content): 11 Answers ...
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Why do we need m>exm>tern “C”{ #include } in C++?

... C and C++ are superficially similar, but each compiles into a very different set of code. When you include a header file with a C++ compiler, the compiler is m>exm>pecting C++ code. If, however, it is a C header, then the compiler m>exm>pects the data contained i...
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How to get the connection String from a database

...der=<driver>part) to use it in your C# application. sample udl file content [oledb] ; Everything after this line is an OLE DB initstring Provider=SQLNCLI11.1;Integrated Security=SSPI;Persist Security Info=False;User ID="";Initial Catalog=YOURDATABASENAME;Data Source=YOURSERVERNAME;Initial Fi...
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How to convert an address into a Google Maps Link (NOT MAP)

...providing postal address, but providing contact information related to the content (usually the author). developer.mozilla.org/en-US/docs/Web/HTML/Element/address – Neograph734 Jul 19 '15 at 23:13 ...
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Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)?

In multiple courses, books, and jobs, I have seen tm>exm>t fields defined as VARCHAR(255) as kind of the default for "shortish" tm>exm>t. Is there any good reason that a length of 255 is chosen so often, other than being a nice round number ? Is it a holdout from some time in the past when there was a go...