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UITableView with fixed section headers

... @bachonk i am using a stretchable header view. and my style is UITableViewStyleGrouped. i want to fix the header when scrolling up. if i make it UITableViewStylePlain then the header is getting fixed in the middle of the screen, i want to scroll the header down, but when ...
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Dynamic SELECT TOP @var In SQL Server

... Its also possible to use dynamic SQL and execute it with the exec command: declare @sql nvarchar(200), @count int set @count = 10 set @sql = N'select top ' + cast(@count as nvarchar(4)) + ' * from table' exec (@sql) ...
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What makes JNI calls slow?

...thods, in 2010 I measured calls at an average 40 ns on my Windows desktop, and 11 ns on my Mac desktop. Unless you're making many calls, you're not going to notice. That said, calling a native method can be slower than making a normal Java method call. Causes include: Native methods will not be i...
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Remote branch is not showing up in “git branch -r”

I have been pushing to a remote Bitbucket repository and recently a colleague has pushed a new branch he created to the same repository. ...
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REST API Best practices: args in query string vs in request body

... What are the best practices and considerations of choosing between 1 and 2 above? Usually the content body is used for the data that is to be uploaded/downloaded to/from the server and the query parameters are used to specify the exact data requeste...
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How to open files relative to home directory

...is a mere convention; indeed, if you look at the documentation for File.expand_path, it correctly interprets the tilde, but it's a feature of the function itself, not something inherent to the underlying system; also, File.expand_path requires the $HOME environment variable to be correctly set. Whic...
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Web deployment task build failed

...n you install web deploy it sets up two local accounts WDeployConfigWriter and WDeployAdmin. The passwords on these accounts are set to expire. So reset the passwords on the web server and set to "never expire". Then go to Management Service Delegation in IIS. Each of the presented rules has a UserN...
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Mongoose indexing in production code

Per the Mongoose documentation for MongooseJS and MongoDB / Node.js : 3 Answers ...
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How do I combine two data frames?

I'm using Pandas data frames. I have a initial data frame, say D . I extract two data frames from it like this: 6 Answers ...
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How to change the DataTable Column Name?

... I just tried this solution now and it works fine - it did not do any changes or wipe out the underlying column data. Maybe something else is happening in your code... – AshesToAshes Aug 15 '13 at 15:25 ...