大约有 40,000 项符合查询结果（耗时：0.0615秒） [XML]
Are there console commands to look at whats in the queue and to clear the queue in Sidekiq?
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You could do all of this even more easily via redis-cli :
$ redis-cli
> select 0 # (or whichever namespace Sidekiq is using)
> keys * # (just to get an idea of what you're working with)
> smembers queues
> lrange queues:app_queue 0 -1
> lrem queues:app_queue -1 "payload"
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Commands out of sync; you can't run this command now
... and loop through that, or tell mysqli to buffer the queries (using $stmt->store_result()).
See here for details.
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Correct way to write line to file?
I'm used to doing print >>f, "hi there"
14 Answers
14
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Android webview & localStorage
...webView.getSettings().setDatabaseEnabled(true);
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
webView.getSettings().setDatabasePath("/data/data/" + webView.getContext().getPackageName() + "/databases/");
}
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Ruby/Rails: converting a Date to a UNIX timestamp
...o_i should work fine. The Rails console session below shows an example:
>> Date.new(2009,11,26).to_time
=> Thu Nov 26 00:00:00 -0800 2009
>> Date.new(2009,11,26).to_time.to_i
=> 1259222400
>> Time.at(1259222400)
=> Thu Nov 26 00:00:00 -0800 2009
Note that the intermedi...
Mocha / Chai expect.to.throw not catching thrown errors
...ly the same as using a normal anonymous function but shorter.
expect(() => model.get('z')).to.throw('Property does not exist in model schema.');
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How do I check if a list is empty?
...ull, assuming an array that is nul-terminated. Otherwise, comparing its length to zero is utterly inefficient if the array is of a significant size. Also, typically, you would not allocate memory for an empty array (pointer remains null), so it makes no sense to attempt to get its length. I am not s...
Word wrapping in phpstorm
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File > Settings > Editor > Use Soft wraps in Editor.
– pavanw3b
Jan 15 '15 at 13:08
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Laravel redirect back to original destination after login
... url being accessed on session
if (Auth::guest()) {
return redirect()->guest('login');
}
return $next($request);
On login action:
// redirect the user back to the intended page
// or defaultpage if there isn't one
if (Auth::attempt(['email' => $email, 'password' => $password])) {
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Multiple returns from a function
...;
public $z;
}
function getXYZ()
{
$out = new MyXYZ();
$out->x = 4;
$out->y = 5;
$out->z = 6;
return $out;
}
$xyz = getXYZ();
$x = $xyz->x;
$y = $xyz->y;
$z = $xyz->z;
The above methods sum up the main ways of returning multiple values from a function...