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setResult does not work when BACK button pressed
...me:
final Intent mIntent = new Intent();
mIntent.putExtra("param", "value");
setResult(RESULT_OK, mIntent);
finish();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
...
What is the best JavaScript code to create an img element
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var img = new Image(1,1); // width, height values are optional params
img.src = 'http://www.testtrackinglink.com';
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Ruby on Rails: how do I sort with two columns using ActiveRecord?
...rch:
@search = Product.sorted_by_special_price_asc_msrp_asc.search(search_params)
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How do I run a program with a different working directory from current, from Linux shell?
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How does it work as defined as alias and I need to pass a param?
– DrB
Apr 7 '17 at 8:37
I think you'...
Remove directory which is not empty
...lso renamed function to rimraf ;)
/**
* Remove directory recursively
* @param {string} dir_path
* @see https://stackoverflow.com/a/42505874/3027390
*/
function rimraf(dir_path) {
if (fs.existsSync(dir_path)) {
fs.readdirSync(dir_path).forEach(function(entry) {
var entry_...
What does enctype='multipart/form-data' mean?
...:
Use a prewritten form handling library
Most (such as Perl's CGI->param or the one exposed by PHP's $_POST superglobal) will take care of the differences for you. Don't bother trying to parse the raw input received by the server.
Sometimes you will find a library that can't handle both for...
What is the equivalent to a JavaScript setInterval/setTimeout in Android/Java?
...out waking your phone up or bringing your app back from the dead, try:
// Param is optional, to run task on UI thread.
Handler handler = new Handler(Looper.getMainLooper());
Runnable runnable = new Runnable() {
@Override
public void run() {
// Do the task...
handler.pos...
How to use if-else option in JSTL
...r the case when the condition is something complicated and ugly like ${not param.age gt 42 and someOtherVar eq 'foobar'}. You would have to store the condition into a temporary boolean variable so that you could do !condition, or write the inverse of that condition. Both ugly. The "otherwise" syntax...
Run a PostgreSQL .sql file using command line arguments
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@CSharpened: use the -u parameter as documented in the manual
– a_horse_with_no_name
Mar 16 '12 at 11:18
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Get Specific Columns Using “With()” Function in Laravel Eloquent
...rs.
Remember that the primary key (id in this case) needs to be the first param in the
$query->select() to actually retrieve the necessary results.*
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