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How do I flush the PRINT buffer in TSQL?

...long-running stored procedure in SQL Server 2005 that I'm trying to debug, and I'm using the 'print' command to do it. The problem is, I'm only getting the messages back from SQL Server at the very end of my sproc - I'd like to be able to flush the message buffer and see these messages immediately d...
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iOS 5 Best Practice (Release/retain?)

...s up to you. You can write apps using ARC (Automatic Reference Counting), and Xcode will write "glue code" to allow your ARC enabled apps to run on iOS 4, no modifications required. However, certain things wont work, and most noticeably many libraries you might wish to use will (sometimes) throw u...
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Is the NOLOCK (Sql Server hint) bad practice?

I'm in the business of making website and applications that are not mission critical -> eg. banking software, space flight, intensive care monitoring application, etc. You get the idea. ...
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How can I stop redis-server?

... Either connect to node instance and use shutdown command or if you are on ubuntu you can try to restart redis server through init.d: /etc/init.d/redis-server restart or stop/start it: /etc/init.d/redis-server stop /etc/init.d/redis-server start On Mac...
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Amazon EC2, mysql aborting start because InnoDB: mmap (x bytes) failed; errno 12

.... Since Micro instances have only 613MB of memory, MySQL crashed every now and then. After a long search about MySQL, Micro Instance and Memory Managment I found out there is no default SWAP space for Micro instance. So if you want to avoid the crash you may need to setup a swap space for your micro...
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best practice to generate random token for forgot password

...ier for forgot password . I read i can do it by using timestamp with mt_rand(), but some people are saying that time stamp might not be unique every time. So i am bit of confused here. Can i do it with using time stamp with this ? ...
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Automatic HTTPS connection/redirect with node.js/express

...on. I fleshed out your answer (2nd paragraph) a little bit with some code and it works. In this scenario these code snippets are put in my express app: // set up plain http server var http = express(); // set up a route to redirect http to https http.get('*', function(req, res) { res.redire...
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What's the deal with a leading underscore in PHP class methods?

...of Object Oriented PHP (PHP 4). That implementation of OO was pretty bad, and didn't include things like private methods. To compensate, PHP developers prefaced methods that were intended to be private with an underscore. In some older classes you'll see /**private*/ __foo() { to give it some ext...
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Real world example about how to use property feature in python?

... interested in how to use @property in Python. I've read the python docs and the example there, in my opinion, is just a toy code: ...
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How do I expand the output display to see more columns of a pandas DataFrame?

... Update: Pandas 0.23.4 onwards This is not necessary, pandas autodetects the size of your terminal window if you set pd.options.display.width = 0. (For older versions see at bottom.) pandas.set_printoptions(...) is deprecated. Instea...