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PHP - Modify current object in foreach loop
...& will keep the $questions updated. But I would say the first one is recommended even though this is shorter (see comment by Paystey)
Per the PHP foreach documentation:
In order to be able to directly modify array elements within the loop precede $value with &. In that case the value wi...
C# “internal” access modifier when doing unit testing
...need to be tested and there is an assemby attribute:
using System.Runtime.CompilerServices;
[assembly:InternalsVisibleTo("MyTests")]
Add this to the project info file, e.g. Properties\AssemblyInfo.cs.
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Devise Secret Key was not set
...fig/initializers/devise.rb and the error was fixed.
This seems to be the commit which introduced it.
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What do @, - and + do as prefixes to recipe lines in Make?
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They control the behaviour of make for the tagged command lines:
@ suppresses the normal 'echo' of the command that is executed.
- means ignore the exit status of the command that is executed (normally, a non-zero exit status would stop that part of the build).
+ means 'ex...
Why can't I use Docker CMD multiple times to run multiple services?
...u can override it later, in an extending Dockerfile, or simple in your run command, which is what you are experiencing. At all times, there can be only one CMD.
If you want to run multiple services, I indeed would use supervisor. You can make a supervisor configuration file for each service, ADD th...
How to get the full url in Express?
...has the value https, in which case you know that's your protocol
The host comes from req.get('host') as Gopal has indicated
Hopefully you don't need a non-standard port in your URLs, but if you did need to know it you'd have it in your application state because it's whatever you passed to app.liste...
Changing the size of a column referenced by a schema-bound view in SQL Server
...MABINDING to explicitly block changes to the underlying tables but only to comply with requirements of SQL Server to used indexed views. I would also like to bypass this without dropping and recreating my views.
– jpierson
Aug 17 '10 at 21:58
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How to add an extra source directory for maven to compile and include in the build jar?
...hat I want to include in my build process, in other words, I want maven to compile and include the sources there in my build. How!?
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Advantages of using display:inline-block vs float:left in CSS
...ore obvious what display:inline-block and text-align:right is trying to accomplish than a float:left or float:right statement. My favorite benefit of the inline-block approach is that it's easy to use vertical-align: middle, line-height and text-align: center to perfectly center the elements, in a...
Difference between Visibility.Collapsed and Visibility.Hidden
...in layout.
Visible: Display the element.
See: http://msdn.microsoft.com/en-us/library/system.windows.visibility.aspx
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