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Android Webview - Completely Clear the Cache
... }
}
catch(Exception e) {
Log.e(TAG, String.format("Failed to clean the cache, error %s", e.getMessage()));
}
}
return deletedFiles;
}
/*
* Delete the files older than numDays days from the application cache
* 0 means all files.
*/
public sta...
Send attachments with PHP Mail()?
...f the email
$subject = 'Test email with attachment';
//create a boundary string. It must be unique
//so we use the MD5 algorithm to generate a random hash
$random_hash = md5(date('r', time()));
//define the headers we want passed. Note that they are separated with \r\n
$headers = "From: webmas...
Play audio file from the assets directory
...ere my static version:
public static void playAssetSound(Context context, String soundFileName) {
try {
MediaPlayer mediaPlayer = new MediaPlayer();
AssetFileDescriptor descriptor = context.getAssets().openFd(soundFileName);
mediaPlayer.setDataSource(descriptor.getFileD...
PHP Pass variable to next page
...you use something like sessions, cookies or GET / POST variables. Sessions and cookies are quite easy to use, with session being by far more secure than cookies. More secure, but not completely secure.
Session:
//On page 1
$_SESSION['varname'] = $var_value;
//On page 2
$var_value = $_SESSION['var...
Easy way to see saved NSUserDefaults?
...)
For retrieving the keys:
// Using dump since the keys are an array of strings.
dump(Array(UserDefaults.standard.dictionaryRepresentation().keys))
For retrieving the values:
We can use dump here as well, but that will return the complete inheritance hierarchy of each element in the values arr...
Can I get CONST's defined on a PHP class?
...ss name); second, to be completely clear, the resulting array’s keys are strings, not constants as the formatting here might be taken to suggest. (Worth mentioning only as the fn is undocumented.)
– Benji XVI
May 16 '11 at 23:08
...
How can I check if my python object is a number? [duplicate]
...kage). And yes I have a real reason to break duck typing; I need to treat strings and numbers differently.
– Neal Ehardt
Nov 15 '10 at 18:45
...
How do I ignore ampersands in a SQL script running from SQL Plus?
...he script from SQL Plus, I am prompted to enter a substitute value for the string starting with &. How do I disable this feature so that SQL Plus ignores the ampersand?
...
how to check if a form is valid programmatically using jQuery Validation Plugin
I have a form with a couple of buttons and I'm using jQuery Validation Plugin from http://jquery.bassistance.de/validate/ . I just want to know if there is any way I can check if the form is considered in valid state by jquery validation plugin from anywhere in my javascript code.
...
Dynamically access object property using variable
...ful with this: javascript compilers will error here since they dont rename strings but they do rename object properties
– chacham15
Dec 6 '11 at 8:40
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