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Filter element based on .data() key/value
...ot "messy" - this is the only safe way of filtering on arbitrary terms without requiring that you "escape" those values to ensure that the concatenation of the search term with the rest of the selector doesn't create an illegal selector.
– Alnitak
Dec 24 '18 at...
How to call a method defined in an AngularJS directive?
...ol"></focusin>
</p>
<p>
<b>Without control object:</b>
<focusin></focusin>
</p>
</div>
</div>
share
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Why does Math.Floor(Double) return a value of type Double?
...000000000d;
long x = Math.Floor(d); // Invalid in reality
The integer is outside the range of long - so what would you expect to happen?
Typically you know that the value will actually be within the range of int or long, so you cast it:
double d = 1000.1234d;
int x = (int) Math.Floor(d);
but t...
What's the difference between IQueryable and IEnumerable
...ry collections like List, Array collection etc And when querying data from out-memory (like remote database, service) collections so you are use IQueryable. Because While querying data from database, IEnumerable execute select query on server side, load data in-memory on client side and then filter ...
How would I run an async Task method synchronously?
I'm learning about async/await, and ran into a situation where I need to call an async method synchronously. How can I do that?
...
Using Rails 3.1 assets pipeline to conditionally use certain css
...ion, but this solution allows you to automatically add new stylesheets without having to re-edit the whole structure again.
What you want to do is use separate manifest files to break things up. First you have to re-organize your app/assets/stylesheets folder:
app/assets/stylesheets
+-- all
+-...
Why should I use Restify?
...with the script causing the Restify test to be conducted on an unintended route. This caused the connection to be kept alive causing improved performance due to reduced overhead.
This is 2015 and I think the situation has changed a lot since. Raygun.io has posted a recent benchmark comparing hap...
Get exit code of a background process
...hether the process is still running. It is up to you how to understand the output and decide how close it is to finishing. (ps | grep isn't idiot-proof. If you have time you can come up with a more robust way to tell whether the process is still running).
Here's a skeleton script:
# simulate a long ...
A simple scenario using wait() and notify() in java
...er threads
return item;
}
}
There are a few things to note about the way in which you must use the wait and notify mechanisms.
Firstly, you need to ensure that any calls to wait() or notify() are within a synchronized region of code (with the wait() and notify() calls being synchroni...
Returning a boolean from a Bash function
...ccessfully, i.e. returns a non-zero value). Also, a function that ends without an explicit return statement returns the exit code of the last executed command, so in the example above, the function body can be reduced to only [ -d "$1" ].
– amichair
Mar 2 '13 a...