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how to make svn diff show only non-whitespace line changes between two revisions
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demystify Flask app.secret_key
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Storing R.drawable IDs in XML array
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What's the difference between the Dependency Injection and Service Locator patterns?
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The difference may seem slight, but even with the ServiceLocator, the class is still responsible for creating its dependencies. It just uses the service locator to do it. With DI, the class is given its dependencies. It neither knows, nor cares where they come from. One ...
How to connect to Mysql Server inside VirtualBox Vagrant?
...look like bind-address = 0.0.0.0. Then save this and restart mysql:
sudo service mysql restart
If you are doing this on a production server, you want to be aware of the security implications, discussed here: https://serverfault.com/questions/257513/how-bad-is-setting-mysqls-bind-address-to-0-0-0...
How to detect if a variable is an array
...r JS 5.7 or 5.8. We host the underlying JS engine on the server side in a service, so minimizing the UI is not applicable.
– James Hugard
Jun 29 '09 at 18:43
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Preferred order of writing latitude & longitude tuples in GIS services
When dealing with GIS source code you often need to write latitude and longitude coordinate tuples.
9 Answers
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psql: could not connect to server: No such file or directory (Mac OS X)
...install postgresql with brew : brew install postgresql
Start server : brew services start postgresql
You should now have to create your databases... (createdb)
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Finding child element of parent pure javascript
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Programmatically obtain the phone number of the Android phone
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Code:
TelephonyManager tMgr = (TelephonyManager)mAppContext.getSystemService(Context.TELEPHONY_SERVICE);
String mPhoneNumber = tMgr.getLine1Number();
Required Permission:
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
Caveats:
According to the highly upvoted...