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How to get the result of OnPostExecute() to main activity because AsyncTask is a separate class?
...reate method processFinish, the other one, the method is inside the caller parameter. The third is more neat because there is no nested anonymous class. Hope this helps
Tip: Change String output, String response, and String result to different matching types in order to get different objects.
...
Instantiate and Present a viewController in Swift
...n the same storyboard
/*
Helper to Switch the View based on StoryBoard
@param StoryBoard ID as String
*/
func switchToViewController(identifier: String) {
let viewController = self.storyboard?.instantiateViewControllerWithIdentifier(identifier) as! UIViewController
self.navigationControl...
How can I change the color of a part of a TextView?
...lor.BLACK),
* TextView.BufferType.SPANNABLE
* );
* </pre>
* @param text Text that contains a substring to colorize
* @param word The substring to colorize
* @param argb The color
* @return the Spannable for TextView's consumption
*/
public static Spannable colorized(final String te...
How to convert image to byte array
...kind of serialization / deserialization.
/// </summary>
/// <param name="theImage">Image object, must be convertable to PNG format</param>
/// <returns>byte array image of a PNG file containing the image</returns>
public static byte[] CopyImageToByteArray(Image...
How to change JFrame icon [duplicate]
...
public class MainFrame implements ActionListener{
/**
*
*/
/**
* @param args
*/
public static void main(String[] args) {
String appdata = System.getenv("APPDATA");
String iconPath = appdata + "\\JAPP_icon.png";
File icon = new File(iconPath);
if(!icon.exists()){
Fi...
Algorithm to get the excel-like column name of a number
...k https://vector.cool/php-number-convert-to-excel-column-letters-2
*
* @param int $num 欄數
* @param bool $uppercase 大小寫
* @return void
*/
function num_to_letters($n)
{
$n -= 1;
for ($r = ""; $n >= 0; $n = intval($n / 26) - 1)
$r = chr($n % 26 + 0x41) . $r;
...
Download a file from NodeJS Server using Express
... filePath = "/my/file/path/..."; // Or format the path using the `id` rest param
var fileName = "report.pdf"; // The default name the browser will use
res.download(filePath, fileName);
});
Read more about res.download()
...
how to ignore namespaces with XPath
...e="#Plane-mesh-positions-array" count="4" stride="3">
<param name="X" type="float"/>
<param name="Y" type="float"/>
<param name="Z" type="float"/>
</accessor>
</technique_common>
</source>
...
Using PowerShell to write a file in UTF-8 without the BOM
... strings.
However, it is not a complete implementation of all Out-String parameters:
* Only a literal output path is supported, and only as a parameter.
* -Force is not supported.
Caveat: *All* pipeline input is buffered before writing output starts,
but the string representations...
iPad Web App: Detect Virtual Keyboard Using JavaScript in Safari?
...are about onscreen keyboards. Use http://jsbin.com/AbimiQup/4 to view page params.
We test to see if the document.activeElement is an element which shows the keyboard (input type=text, textarea, etc).
The following code fudges things for our purposes (although not generally correct).
function get...