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How to check task status in Celery?
...out the state:
x = method.delay(1,2)
print x.task_id
When asking, get a new AsyncResult using this task_id:
from celery.result import AsyncResult
res = AsyncResult("your-task-id")
res.ready()
share
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What does Expression.Quote() do that Expression.Constant() can’t already do?
...s a goal, but most redundancy is a good thing; redundancy creates clarity. New factory methods and node kinds are cheap. We can make as many as we need so that each one represents one operation cleanly. We have no need to resort to nasty tricks like "this means one thing unless this field is set to ...
How to make all Objects in AWS S3 bucket public by default?
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This works when you add new files to bucket but I need to change files already exists in bucket to be public.
– Radenko Zec
Sep 14 '17 at 13:01
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Check if PHP session has already started
... Thank you for the update Benjamin. It's good to know that a new method can be used as of PHP 5.4.
– Logan
Nov 28 '12 at 0:19
1
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How do I get the “id” after INSERT into MySQL database with Python?
...ou properly utilize threadsafety. I've personally gone for instantiating a new connection for each thread, which is a cute workaround since for some reason committing (autocommitting actually) didn't work for me, I got some serious interweaving due to many concurrent threads all issuing a few querie...
Truncate a string straight JavaScript
...\u2008\u2009\u200A\u202F\u205F\u2028\u2029\u3000\uFEFF';
var reg = new RegExp('(?=[' + trimmable + '])');
var words = str.split(reg);
var count = 0;
return words.filter(function(word) {
count += word.length;
return count <= limit;
})...
How to change the text of a label?
...
Try this:
$('[id$=lblVessel]').text("NewText");
The id$= will match the elements that end with that text, which is how ASP.NET auto-generates IDs. You can make it safer using span[id=$=lblVessel] but usually this isn't necessary.
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Does a finally block always get executed in Java?
... exception:
public static int getMonthsInYear() {
try {
throw new RuntimeException();
}
finally {
return 12;
}
}
While the following method does throw it:
public static int getMonthsInYear() {
try {
return 12;
}
finally {
thro...
What is the usefulness of `enable_shared_from_this`?
...return shared_from_this();
}
}
int main()
{
shared_ptr<Y> p(new Y);
shared_ptr<Y> q = p->f();
assert(p == q);
assert(!(p < q || q < p)); // p and q must share ownership
}
The method f() returns a valid shared_ptr, even though it had no member instance. Not...
Responsive css background images
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answered Sep 26 '12 at 19:51
Andrei VolginAndrei Volgin
37.6k55 gold badges4141 silver badges5555 bronze badges
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