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Which way is best for creating an object in JavaScript? Is `var` necessary before an object property
...tor function is a special function that is invoked with the 'new' keyword. By convention, the function identifier is capitalized, albiet it is not required. Inside of the constructor, we refer to the 'this' keyword to add properties to the object that the constructor function is implicitly creating....
How do I 'svn add' all unversioned files to SVN?
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I'm with mbyrne215; this answer helped me more than the OP's solution, so I'm voting it up. Works perfectly in OS X 10.6.7.
– Asbjørn Ulsberg
Mar 29 '11 at 16:40
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Merge/flatten an array of arrays
...swer only flattens one level deep. For a recursive flatten, see the answer by @Trindaz.
– Phrogz
Feb 21 '14 at 14:01
220
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How do I check for nulls in an '==' operator overload without infinite recursion?
...iate; looking at the implementation of Object.Equals(Object, Object) side by side with Object.ReferenceEquals(Object, Object), it's pretty clear that Object.Equals(Object, Object) does everything as suggested in the other answers out of the box. Why not use it?
– tne
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How to read and write into file using JavaScript?
...t File class
Edit: That link was to the Sun docs that now have been moved by Oracle.
To keep up with the times here's the node.js documentation for the FileSystem class: http://nodejs.org/docs/latest/api/fs.html
Edit(2): You can read files client side now with HTML5: http://www.html5rocks.com/en/...
Login failed for user 'IIS APPPOOL\ASP.NET v4.0'
...w i receive this error: Cannot open database "SiteNameExtension" requested by the login. The login failed. Login failed for user 'IIS APPPOOL\DefaultAppPool'.
– GibboK
Oct 8 '11 at 17:11
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Upload file to FTP using C#
...upload a file to an FTP-server with C#. The file is uploaded but with zero bytes.
9 Answers
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How to make an enum conform to a protocol in Swift?
...n that has to change when the "state" of your enum changes (as pointed out by @hu-qiang).
enum SimpleEnumeration: ExampleProtocol {
case Basic, Adjusted
var description: String {
switch self {
case .Basic:
return "A simple Enumeration"
case .Adjusted:
return "A simple E...
clearing a char array c
I thought by setting the first element to a null would clear the entire contents of a char array.
16 Answers
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Displaying Windows command prompt output and redirecting it to a file
...sk /f c: > c:\Temp.txt | c:\Temp.txt . The system report file is locked by another process.
– Sopalajo de Arrierez
Jul 8 '16 at 21:13
4
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