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AngularJS performs an OPTIONS HTTP request for a cross-origin resource

...s-Origin Resource Sharing standard works by adding new HTTP headers that allow servers to describe the set of origins that are permitted to read that information using a web browser. Additionally, for HTTP request methods that can cause side-effects on user data (in particular; for HTTP meth...
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The permissions granted to user ' are insufficient for performing this operation. (rsAccessDenied)"}

...guration tools (http://localhost/reportserver) creating Reports Folder manually go to Properties of created folder and add these roles to security (builtin\users , builtin\Administrator, domain\user) Deploy your reports and your problem resolved ...
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How is the 'use strict' statement interpreted in Node.js? [duplicate]

... "use strict"; Basically it enables the strict mode. Strict Mode is a feature that allows you to place a program, or a function, in a "strict" operating context. In strict operating context, the method form binds this to the objects as befor...
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How to make layout with rounded corners..?

... @nhouser9: actually it's more like "It works, but be warned that your foreground/content might draw in the corners". So depending on the use case it might 100% work. I'm glad the answer has not so many downvotes because it is useful, and I'...
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Should I use @EJB or @Inject

...se see comments for details. I switched from @Inject to @EJB because @EJB allows circular injection whereas @Inject pukes on it. Details: I needed @PostConstruct to call an @Asynchronous method but it would do so synchronously. The only way to make the asynchronous call was to have the original ca...
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SQLite Concurrent Access

...emely fast and has many clever optimizations to minimize contention. Especially SQLite 3. For most desktop/laptop/tablet/phone applications, SQLite is fast enough as there's not enough concurrency. (Firefox uses SQLite extensively for bookmarks, history, etc.) For server applications, somebody som...
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EJB's - when to use Remote and/or local interfaces?

...be remote components and the only way to invoke them was to make a remote call, using RMI semantics and all the overhead it implies (a network call and object serialization for every method call). EJB clients had to pay this performance penalty even when collocated in the same virtual machine with t...
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How to solve error message: “Failed to map the path '/'.”

...ation, let alone solves the problem. It doesn't matter which address in my website I try to navigate to (even addresses that don't exist give this error instead of a 404), I get the exact same message (the path is always '/'). Any ideas? ...
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Add subdomain to localhost URL

...sub.lvh.me:port UPD sub.localhost:port works at chrome. Firefox automatically adds www. at the beginning of entered domain that can cause problems with subdomains testing share | improve this answ...
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What is the advantage to using bloom filters?

...t least the data items themselves, which can require anywhere from a small number of bits, for small integers, to an arbitrary number of bits, such as for strings (tries are an exception, since they can share storage between elements with equal prefixes). Linked structures incur an a...