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Streaming Audio from A URL in Android using MediaPlayer?
...st tried commenting-out the "mediaPlayer.release()" line in onPause(), and now my app doesn't crash upon unlocking.
– CiaranC94
Jul 21 '16 at 10:17
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How to filter a dictionary according to an arbitrary condition function?
...p, you can use a dict comprehension:
{k: v for k, v in points.iteritems() if v[0] < 5 and v[1] < 5}
And in Python 3:
{k: v for k, v in points.items() if v[0] < 5 and v[1] < 5}
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`require': no such file to load — mkmf (LoadError)
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This is also required for aws-sdk now that SOAP is deprecated for AWS. A worry if stakeholders object to anything -dev on a production build. (SDK's don't thrill them either).
– mckenzm
Dec 20 '14 at 20:47
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How to set radio button checked as default in radiogroup?
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or if you don't want to id your RadioButton and you know the index you can use ((RadioButton)radioGroup.getChildAt(INDEX)).setChecked(true);
– Ahmad Kayyali
Apr 29 '13 at 12:32
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select count(*) from table of mysql in php
... removed entirely in 7. Let's make it easier to upgrade and start using it now.
$dbh = new \PDO($dsn, $user, $password);
$sth = $dbh->prepare('SELECT count(*) as total from Students');
$sth->execute();
print_r($sth->fetchAll());
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How to retry after exception?
... while True:
try:
# do stuff
except SomeSpecificException:
continue
break
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What is the canonical way to determine commandline vs. http execution of a PHP script?
I have a PHP script that needs to determine if it's been executed via the command-line or via HTTP, primarily for output-formatting purposes. What's the canonical way of doing this? I had thought it was to inspect SERVER['argc'] , but it turns out this is populated, even when using the 'Apache 2.0 ...
Are tuples more efficient than lists in Python?
Is there any performance difference between tuples and lists when it comes to instantiation and retrieval of elements?
8 A...
An async/await example that causes a deadlock
...hat was returned by GetStringAsync.
The continuation for GetJsonAsync is now ready to run, and it waits for the context to be available so it can execute in the context.
Deadlock. The top-level method is blocking the context thread, waiting for GetJsonAsync to complete, and GetJsonAsync is waiti...
Create a CSV File for a user in PHP
...optionally encode CSV fields:
function maybeEncodeCSVField($string) {
if(strpos($string, ',') !== false || strpos($string, '"') !== false || strpos($string, "\n") !== false) {
$string = '"' . str_replace('"', '""', $string) . '"';
}
return $string;
}
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