populate

Use jquery to re-populate form with JSON data

喜你入骨 提交于 2019-11-27 10:54:28
问题 I have an HTML form, that I save to the database via ajax. To get the query string of key/value pairs, I have used the very convenient serialize function, like this: var myData = $("form#form_id").serialize(); $.ajax({ url: "my_save_script.php", type: "post", data: myData, success: function(msg){ alert(msg); } }); Now I want to load a blank form, and re-populate it with the data from the database, which is delivered from an ajax call as a JSON string. I have been able to get a Javascript

How do I populate JComboBox from a text file?

若如初见. 提交于 2019-11-27 09:37:32
How do I populate a JComboBox from a text file? Very vague question. Are you saying you want one entry per line? If so you want to use something like a BufferedReader, read all the lines, save them as a String array. Create a new JComboBox passing in that String constructor. BufferedReader input = new BufferedReader(new FileReader(filePath)); List<String> strings = new ArrayList<String>(); try { String line = null; while (( line = input.readLine()) != null){ strings.add(line); } } catch (FileNotFoundException e) { System.err.println("Error, file " + filePath + " didn't exist."); } finally {

Mongoose populate after save

左心房为你撑大大i 提交于 2019-11-27 09:23:24
问题 I cannot manually or automatically populate the creator field on a newly saved object ... the only way I can find is to re-query for the objects I already have which I would hate to do. This is the setup: var userSchema = new mongoose.Schema({ name: String, }); var User = db.model('User', userSchema); var bookSchema = new mongoose.Schema({ _creator: { type: mongoose.Schema.Types.ObjectId, ref: 'User' }, description: String, }); var Book = db.model('Book', bookSchema); This is where I am

Populate a tableview using database in JavaFX

喜你入骨 提交于 2019-11-27 08:21:53
I'm starting to learn javaFX and I need to populate a table with data from my database. I've read a lot of code online, but I haven't found what I was looking for. I read this but I don't know how to implement that last function. I read some other code to do that and so far this is some of my code: @FXML private TableView<User> table; @FXML private TableColumn<User, String> nameCol; @FXML private TableColumn<User, String> emailCol; private ObservableList<User> data; public void initialize(URL location, ResourceBundle resources) { nameCol.setCellValueFactory(new PropertyValueFactory(“name”));

Dropdown populate ajax

百般思念 提交于 2019-11-27 08:04:51
问题 I have the following issue: When i select an element from a drop down i want to auto populate another drop down via ajax. the idea is that the subcategory(sub_type) doesn't load after selecting the "type". HTML <select id="type" name="type"> <option value="1">General</option> <option value="2">Test</option> </select> <select id="sub_type" name="sub_type"> </select> SCRIPT $("#type").change(function(){ $.getJSON("ajax/add_subcathegory.php",{id: $(this).val(), ajax: 'true'}, function(j){ var

Mongoose: Cast to ObjectId failed for value

三世轮回 提交于 2019-11-27 07:39:46
问题 I'm trying to specify the schema of my db in mongoose. At the moment I do this: var Schema = mongoose.Schema; var today = new Date(2011, 11, 12, 0, 0, 0, 0); var personSchema = new Schema({ _id : Number, name: { type: String, required: true }, tel: { type: String, required: true }, email: { type: String, required: true }, newsitems: [{ type: Schema.Types.ObjectId, ref:'NewsItem'}] }); var taskSchema = new Schema({ _id: Number, description: { type: String, required: true }, startDate: { type:

How to populate a TableView that is defined in an fxml file that is designed in JavaFx Scene Builder

◇◆丶佛笑我妖孽 提交于 2019-11-27 04:24:06
问题 I would like to know how do I populate a TableView with data... All the examples I have seen creates a TableView with columns and everything and add it to the scene. All done in the java code itself. What I want to know: if I design my "form" in JavaFx Scene builder. Defining all the tables and columns in there. How do I access it to populate it from java? Or if someone can point me to a proper tutorial on this please. I have defined my form in JavaFx Scene Builder - only a TableView with 3

Mongoose nested query on Model by field of its referenced model

◇◆丶佛笑我妖孽 提交于 2019-11-27 03:25:25
It seems like there is a lot of Q/A's on this topic on stackoverflow, but I can't seem to find an exact answer anywhere. What I have: I have Company and Person models: var mongoose = require('mongoose'); var PersonSchema = new mongoose.Schema{ name: String, lastname: String}; // company has a reference to Person var CompanySchema = new mongoose.Schema{ name: String, founder: {type:Schema.ObjectId, ref:Person}}; What I need: Find all companies that people with lastname "Robertson" have founded What I tried: Company.find({'founder.id': 'Robertson'}, function(err, companies){ console.log

WPF ListView - how to add items programmatically?

倖福魔咒の 提交于 2019-11-27 03:05:25
问题 Even if I know it's not ideal - I need to programmatically populate a listView (for whatever reason). I am declaring my columns in the markup: <ListView.View> <GridView> <GridViewColumn Header="Name" DisplayMemberBinding="{Binding Path=Name}"/> <GridViewColumn Header="Value" DisplayMemberBinding="{Binding Path=Value}"/> </GridView> </ListView.View> I am adding the items like this in code (it's obviously in a loop): MyData data = getDataItem(index); //< -- whatever ListViewItem item = new

Populating a listview from a SQLite database

爷,独闯天下 提交于 2019-11-27 02:27:50
问题 I have an activity where i write a name which is insert in the database. In another activity I want to put a ListView which is populated with those names which are in the database or to add the new item directly when i write it in the edittext from the first activity. I realized the insert into database part but i can't figure out how to populate that listview. public class Add extends Activity implements OnClickListener{ Button sqlUpdate; EditText sqlName; @Override protected void onCreate