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Node.js Best Practice Exception Handling

...in Error object TL;DR: It pretty common to see code that throws errors as string or as a custom type – this complicates the error handling logic and the interoperability between modules. Whether you reject a promise, throw exception or emit error – using Node.JS built-in Error object increases ...
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java.sql.SQLException: - ORA-01000: maximum open cursors exceeded

... while ( rs.next() ) { System.out.println( "Name: " + rs.getString("FULL_NAME") ); } } finally { try { rs.close(); } catch (Exception ignore) { } } } finally { try { stmt.close(); } catch (Exception ignore) { } } Note how the finally clause ignores any ex...
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Does Android keep the .apk files? if so where?

...ode out: public class Testing extends Activity { private static final String TAG = "TEST"; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); File appsDir = new File("/data/app"); ...
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Getting the client's timezone offset in JavaScript

...r, applications should not rely on this, as future versions may return a String value identifying the host environment’s current time zone instead. in ecma-402/3.0 which is still in a draft it changed to In this version of the ECMAScript 2015 Internationalization API, the timeZone prop...
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How are people unit testing with Entity Framework 6, should you bother?

...chnologies such as EF and NHibernate. They are right, they're already very stringently tested and as a previous answer stated it's often pointless to spend vast amounts of time testing what you don't own. However, you do own the database underneath! This is where this approach in my opinion breaks ...
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How to list the properties of a JavaScript object?

...wnProperty = Object.prototype.hasOwnProperty, hasDontEnumBug = !{toString:null}.propertyIsEnumerable("toString"), DontEnums = [ 'toString', 'toLocaleString', 'valueOf', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'constructor' ], ...
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How to pass prepareForSegue: an object

...n storyboard is the same as this line if ([[segue identifier] isEqualToString:@"YOUR_SEGUE_NAME_HERE"]) { // Get reference to the destination view controller YourViewController *vc = [segue destinationViewController]; // Pass any objects to the view controller here, ...
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What is a good regular expression to match a URL? [duplicate]

... Another possible solution, above solution failed for me in parsing query string params. var regex = new RegExp("^(http[s]?:\\/\\/(www\\.)?|ftp:\\/\\/(www\\.)?|www\\.){1}([0-9A-Za-z-\\.@:%_\+~#=]+)+((\\.[a-zA-Z]{2,3})+)(/(.)*)?(\\?(.)*)?"); if(regex.test("http://google.com")){ alert("Successful...
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What is the iBeacon Bluetooth Profile

...that, would I just replace the FF in your example with the HEX value of my string? (and also update the length of the AD structure to suite?) – Mark Dec 18 '13 at 2:31 add a c...
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Get list of all routes defined in the Flask app

... as ?spam="eggs") are listed? Perhaps this info can be extracted from a docstring of an implementing method. – Leonid Aug 10 '14 at 4:44 2 ...