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CommandError: You must set settings.ALLOWED_HOSTS if DEBUG is False
I use Django 1.6.5 in my program txsite with the settings:
8 Answers
8
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Numbering rows within groups in a data frame
Working with a data frame similar to this:
7 Answers
7
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Gradle, Android and the ANDROID_HOME SDK location
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I've solved the problem. This works for me:
In
/my_current_project/
I've created a file called local.properties and put inside
sdk.dir=/my_current_path_to/sdk
In the console I need to do
set ANDROID_HOME=/my_current_path_to/sdk
Hope this helps.
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How to enable PHP's openssl extension to install Composer?
I am trying to install Laravel in WAMP setup. I am getting a warning message for not enabling openssl which I had already done in WAMP.
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Why does volatile exist?
What does the volatile keyword do? In C++ what problem does it solve?
18 Answers
18
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Should I index a bit field in SQL Server?
I remember reading at one point that indexing a field with low cardinality (a low number of distinct values) is not really worth doing. I admit I don't know enough about how indexes work to understand why that is.
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Why isn't String.Empty a constant?
In .Net why is String.Empty read only instead of a constant? I'm just wondering if anyone knows what the reasoning was behind that decision.
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Behaviour for significant change location API when terminated/suspended?
This is the section from the CLLocationManager documentation describing the app behavior with startMonitoringSignificantLocationChanges :
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How to resume Fragment from BackStack if exists
I am learning how to use fragments. I have three instances of Fragment that are initialized at the top of the class. I am adding the fragment to an activity like this:
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Using IntelliJ to amend git commit message
Can one amend a git commit message using IntelliJ , or should one resort to command line?
9 Answers
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