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Hidden Features of SQL Server

...of reading. You can turn it on even if you're doing a mix of query types. Application Name=MyProgramName Now when you want to see a list of active connections by querying the sysprocesses table, your program's name will appear in the program_name column instead of ".Net SqlClient Data Provider" ...
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How do you validate a URL with a regular expression in Python?

I'm building an app on Google App Engine. I'm incredibly new to Python and have been beating my head against the following problem for the past 3 days. ...
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PHP global in functions

...d on the outside. Which means, you have to know the full global state your application is in before you can reliably call any of these. The function cannot exist without that environment. Using the superglobals might not be an obvious flaw, but if you call your code from a Command Line, you don't ...
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Do you put unit tests in same project or another project?

... IMO the cons you list aren't always applicable. A pro for same-project is easier grouping of tested class + tests - these small conveniences go a long way when writing tests. Personal preference wins here, and sometimes your points are relevant, just not all th...
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Should IBOutlets be strong or weak under ARC?

... The current recommended best practice from Apple is for IBOutlets to be strong unless weak is specifically needed to avoid a retain cycle. As Johannes mentioned above, this was commented on in the "Implementing UI Designs in Interface Builder" session from WWDC 2015 w...
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How to display the function, procedure, triggers source code in postgresql?

...e. For further reference -> https://www.postgresql.org/docs/9.6/static/app-psql.html share | improve this answer | follow | ...
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how to stop browser back button using javascript

I am doing an online quiz app in php. I want to restrict the user from going back in an exam. I have tried the following script but it stops my timer. What should I do? ...
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Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin

...and the image will go back to the right image. I have no idea why this is happening. 13 Answers ...
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Why not use java.util.logging?

...ss in 6 as well, but I'm not too sure). JUL isn't well suited for multiple applications with different configurations in the same JVM (think multiple web applications that should not interact). Tomcat needs to jump through some hoops to get that working (effectively re-implementing JUL if I understo...
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Ensure that HttpConfiguration.EnsureInitialized()

I've installed Visual Studio 2013 and when I run my app I get the error below. 14 Answers ...