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What's the difference between identifying and non-identifying relationships?
...rasp the differences. Can you describe both concepts and use real world em>x m>amples?
15 Answers
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Are global variables in PHP considered bad practice? If so, why?
In my small PHP projects I usually go the procedural way. I generally have a variable that contains the system configuration, and when I nead to access this variable in a function, I do global $var; .
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Multiprocessing vs Threading Python [duplicate]
I am trying to understand the advantages of multiprocessing over threading . I know that multiprocessing gets around the Global Interpreter Lock, but what other advantages are there, and can threading not do the same thing?
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Proper way to renew distribution certificate for iOS
My distribution certificate is em>x m>piring on June 7th, along with all of my provisioning files. How do I properly renew it? Should I revoke it now and request a new one? If I do that than will all my live apps be taken down?
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Generate random numbers uniformly over an entire range
I need to generate random numbers within a specified interval, [mam>x m>;min].
17 Answers
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How do I em>x m>ecute a command and get the output of the command within C++ using POSIm>X m>?
I am looking for a way to get the output of a command when it is run from within a C++ program. I have looked at using the system() function, but that will just em>x m>ecute a command. Here's an em>x m>ample of what I'm looking for:
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What is a “feature flag”?
High Scalability mentions feature flags here:
12 Answers
12
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What is this Javascript “require”?
I'm trying to get Javascript to read/write to a PostgreSQL database. I found this project on github. I was able to get the following sample code to run in node.
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How to create a drop-down list?
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Best way to do it is:
Preview:
m>X m>ML:
<Spinner
android:id="@+id/spinner1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@android:drawable/btn_dropdown"
android:spinnerMode="dropdown"/>
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Git branch strategy for small dev team [closed]
We have a web app that we update and release almost daily. We use git as our VCS, and our current branching strategy is very simple and broken: we have a master branch and we check changes that we 'feel good about' into it. This works, but only until we check in a breaking change.
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