Fixed several code snippets.

Author: hamorphis

ApiReference/ui/date-picker/HOW-TO.md

@@ -7,9 +7,14 @@ description: "Examples for using DatePicker"
 Using a DatePicker requires the "ui/date-picker" module.
 ``` JavaScript
 var datePickerModule = require("ui/date-picker");
-function _createDatePicker() {
- <snippet module="ui/date-picker" title="DatePicker">
- ## Creating a DatePicker
- ``` JavaScript
- var datePicker = new datePickerModule.DatePicker();
- ```
+```
+## Creating a DatePicker
+``` JavaScript
+var datePicker = new datePickerModule.DatePicker();
+```
+## Configuring a DatePicker
+``` JavaScript
+datePicker.year = 1980;
+datePicker.month = 2;
+datePicker.day = 9;
+```

ApiReference/ui/list-picker/HOW-TO.md

@@ -13,11 +13,11 @@ function _createListPicker() {
  ``` JavaScript
  var listPicker = new listPickerModule.ListPicker();
  ```
-### Binding listPicker.items
+## Binding listPicker.items
 ``` JavaScript
 listPicker.items = [1, 2, 3];
 ```
-### Selecting an item programmatically
+## Selecting an item programmatically
 ``` JavaScript
 listPicker.selectedIndex = 9;
 ```

ApiReference/ui/time-picker/HOW-TO.md

@@ -3,13 +3,17 @@ nav-title: "timePicker How-To"
 title: "How-To"
 description: "Examples for using timePicker"
 ---
-# timePicker
+# TimePicker
 Using a timePicker requires the "ui/time-picker" module.
 ``` JavaScript
 var timePickerModule = require("ui/time-picker");
-function _createtimePicker() {
- <snippet module="ui/time-picker" title="timePicker">
- ## Creating a timePicker
- ``` JavaScript
- var timePicker = new timePickerModule.TimePicker();
- ```
+```
+## Creating a timePicker
+``` JavaScript
+var timePicker = new timePickerModule.TimePicker();
+```
+## Configuring a TimePicker
+``` JavaScript
+timePicker.hour = 9;
+timePicker.minute = 25;
+```