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Understanding prototypal inheritance in JavaScript

...r.prototype.constructor === Car, but it is equally true for Array, Object, String, ...etc. But if you reassign a different object to prototype, that invariance is broken. Usually this is not a problem (as you have noticed), but it is better to reinstate it, because it answers the question "Which c...
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AngularJS $http and $resource

...ze that $resource expects object or array as response from server, not raw string. So if you have raw string (or anything except object and array) as a response, you have to use $http share | improv...
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Have the same README both in Markdown and reStructuredText

...ndoc is not available, you should set long_description to None or an empty string. – Cerin May 14 '14 at 19:38 ...
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What is a Proxy in Doctrine 2?

... Imagine following scenario: @Entity class User { @Column protected $id; @Column protected $username; @Column protected $firstname; @Column protected $lastname; // bunch of setters/getters here } DQL query: SELECT u.id, u.username FROM Entity\User u WHERE u.id = :id As...
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SQLite UPSERT / UPDATE OR INSERT

... Why can't I use this on android? I tried db.execSQL("insert into bla(id,name) values (?,?) on conflict(id) do update set name=?"). Gives me a syntax error on the word "on" – Bastian Voigt Nov 23 '18 at 6:25 ...
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Select statement to find duplicates on certain fields

... http://support.microsoft.com/kb/139444 There should be a criterion for deciding how you define "first rows" before you use the approach in the link above. Based on that you'll need to use an order by clause and a sub query if needed. If you can post some sample data, it would really help. ...
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How to find out the MySQL root password

...wing queries to change the password: UPDATE mysql.user SET authentication_string=PASSWORD('password') WHERE User='root'; FLUSH PRIVILEGES; In MySQL 5.7, the password field in mysql.user table field was removed, now the field name is 'authentication_string'. Quit the mysql safe mode and start mys...
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DateTimePicker: pick both date and time

... Agree with @WaiHaLee: Dim date As String = CultureInfo...ShortDatePattern Dim time As String = CultureInfo...ShortTimePattern dtpThing.Format = DateTimePickerFormat.Custom dtpThingEnd.CustomFormat = date + " " + time You also can constrain, say, the time c...
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How do I trap ctrl-c (SIGINT) in a C# console app

...ss event is used for this. This is how it's used: public static void Main(string[] args) { Console.CancelKeyPress += delegate { // call methods to clean up }; while (true) {} } When the user presses Ctrl + C the code in the delegate is run and the program exits. This allows y...
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How do I send a POST request with PHP?

...Submit' => 'Submit' ]; //url-ify the data for the POST $fields_string = http_build_query($fields); //open connection $ch = curl_init(); //set the url, number of POST vars, POST data curl_setopt($ch,CURLOPT_URL, $url); curl_setopt($ch,CURLOPT_POST, true); curl_setopt($ch,CURLOPT_POSTFIE...