object

问题 I am trying to render an array of arrays of objects with a mustache template in javascript, and I have not found anyone else who has asked this question. I can render an array of objects just fine, but I can't figure out how to render an array of them. I could assign each nested array to its own variable I suppose, but there could be any number of them, so I really need to keep them as an array. Here is the type of data I need to render: [ [ { id: 12345, name: "Billy" }, { id: 23456, name:

问题 I'm having some trouble drawing an accurate UML Class diagram for my JavaScript APP. I've read several UML reference resources, but still didn't find an answer for my situation, since all the examples are based on the classical inheritance and class model of C++/Java. I want to represent the creation of a custom JavaScript object with a constructor function and extension of it's prototype object, which is quite different from C++/Java class instantiation. How would you represent this

问题 I have an array of objects that looks like the image below. Is there a way by which I can have an array that contains unique objects with respect to id ? We can see below that the id are same at index [0] and index [2]. Is there a way that I can get an array containing objects with unique id and the first object from the last index is added to the unique array rather than the first object. In this case, Object at index[2] should be added instead of object at index[0]: 回答1: To get an array of

问题 I've got this code: function margeOptions(options, passedOptions) { options = Object.assign(options, passedOptions); } let passedOpts = {a: true}; let opts = {a: false}; margeOptions(opts, passedOpts); console.log(opts); // as expected returns {a: true} but when I change function a little bit, like this: function margeOptions(options, passedOptions) { options = Object.assign({}, options, passedOptions); } let passedOpts = {a: true}; let opts = {a: false}; margeOptions(opts, passedOpts);

问题 Alright, this is my main code: require "checkpassword.php"; require "mysqllogininfo.php"; # Validate password if (!validatePassword($_GET["password"])) { return; } # Get variables $uuid = $_GET["uuid"]; if (preg_match('/^\d+$/',$_GET["rank"]) == false) { die("Rank must be integer"); } $rank = $_GET["rank"]; # Validate UUID if ($uuid == null) { die ("Supply uuid"); } # Validate rank if ($rank == null) { die ("Supply rank"); } else if ($rank < 0 || $rank > 6) { die ("Invalid rank"); } # Load

问题 Alright, this is my main code: require "checkpassword.php"; require "mysqllogininfo.php"; # Validate password if (!validatePassword($_GET["password"])) { return; } # Get variables $uuid = $_GET["uuid"]; if (preg_match('/^\d+$/',$_GET["rank"]) == false) { die("Rank must be integer"); } $rank = $_GET["rank"]; # Validate UUID if ($uuid == null) { die ("Supply uuid"); } # Validate rank if ($rank == null) { die ("Supply rank"); } else if ($rank < 0 || $rank > 6) { die ("Invalid rank"); } # Load

问题 There is an object in PHP named $item , and in this object I have properties of title , title_cn, title_tw And I would like to create an function that auto generate the properties based on the language, so I coding like this: <?= $item->title . set_lang(); ?> And the function: function set_lang() { $CI =& get_instance(); $lang = $CI->session->userdata('site_lang'); if ($lang == "english") { return ""; } else if ($lang == "zh_tw") { return "_tw"; } else if ($lang == "zh_cn") { return "_cn"; }

问题 I have this block of code that reliably creates a string object. I need to write that object to a file. I can print the contents of 'data' but I can't figure out how to write it to a file as output. Also why does "with open" automatically close a_string? with open (template_file, "r") as a_string: data=a_string.read().replace('{SERVER_NAME}', server_name).replace('{BRAND}', brand).replace('{CONTENT_PATH}', content_path).replace('{DAMPATH}', dampath).replace('{ENV}', env).replace('{CACHE

问题 I'm trying to filter an object using the filter() function in javascript . I want to filter againts an array like this: [1615, 1616]. It's referenced in the code as value.verdier. Dataset is a large array holding objects that have several properties, parsed from a JSON string. Each object in the array has a property named kat_id. The goal is to reduce the array so that it only holds objects where kat_id=1615 or kat_id=1616. Or any other value that I have in value.verdier. My code is like this

问题 I am using VS 2008 (C#)... I have created a function in a GlobalClass to use it globally.. This is for opening a dialog box. When I call this function in my method it works but I am not able to use the Object "OFD" that I have created here... static class GlobalClass { public static void OFDbutton() { OpenFileDialog ofd = new OpenFileDialog(); ofd.Filter = "Image files|*.jpg;*.jpeg;*.png;*.gif"; DialogResult dr = ofd.ShowDialog(); } } In the form method. I am using globalclass.ofdbutton(); /