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SQL Server reports 'Invalid column name', but the column is present and the query works through mana

... [Edited to further note] The other possibilities are (in no particular order): You aren't connected to the database you think you are. You aren't connected to the SQL Server instance you think you are. Double check your connect strings and ensure that they explicitly specify the SQL Server i...
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What is referential transparency?

... as its internal structure, the number and nature of its components, the order in which they are evaluated or the colour of the ink in which they are written, are irrelevant to the value of the main expression. The use of "in essence" suggests that Strachey is paraphrasing it in order to expla...
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Proper MIME media type for PDF files

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UIRefreshControl - beginRefreshing not working when UITableViewController is inside UINavigationCont

...e spinner visible. But it wouldn't animate. The one thing I changed is the order of these two methods and everything worked: [self.tableView setContentOffset:CGPointMake(0, self.tableView.contentOffset.y-self.refreshControl.frame.size.height) animated:YES]; [self.refreshControl beginRefreshing]; ...
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Command not found error in Bash variable assignment

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When exactly is it leak safe to use (anonymous) inner classes?

... not, the Activity has an implicit reference to the View it contains. In order for a View to be created, it must know where to create it and whether it has any children so that it can display. This means that every View has an reference to the Activity (via getContext()). Moreover, every View keep...
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Disable LESS-CSS Overwriting calc() [duplicate]

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Remove HTML Tags from an NSString on the iPhone

...nd finally removes all the tags in place by iterating over them in reverse order. It's more efficient because: The regular expression is initialised only once. A single copy of the original string is used. This performed well enough for me but a solution using NSScanner might be more efficient. ...
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How to print number with commas as thousands separators?

... Mark: If you're on Linux, you might want to look at what is in your /etc/locale.gen, or whatever your glibc is using to build its locales. You might also want to try ""en", "en_US.utf8", "en_US.UTF-8", 'en_UK" (sp?), etc. mikez: There needs to be a book: "Dr. PEP: Or How I Learned to Stop Wo...
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Tomcat VS Jetty [closed]

...nment. Did anyone have big problems with one of the features? Performance, etc. I also quickly took a look at the new Glassfish, does it match up the simple servlet containers (it seems to have a good management interface at least)? ...