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How to test chrome extensions?
...page that was embedded in to the application but not reachable unless physically typed.
For instance, I would have all the tests in a page accessible under chrome-extension://asdasdasdasdad/unittests.html
The tests would have access to localStorage etc. For accessing content scripts, in theory yo...
How can jQuery deferred be used?
... // or may not have been retrieved using an
// XHR request.
});
Basically, if the value has already been requested once before it's returned immediately from the cache. Otherwise, an AJAX request fetches the data and adds it to the cache. The $.when/.then doesn't care about any of this; all...
How do I convert from int to String?
...ng();
at compile-time. It's slightly less efficient (sb.append() ends up calling Integer.getChars(), which is what Integer.toString() would've done anyway), but it works.
To answer Grodriguez's comment: ** No, the compiler doesn't optimise out the empty string in this case - look:
simon@lucifer:...
get all keys set in memcached
...
In Ubuntu Xenial, the package that contains memdump is called libmemcached-tools, and the tool's binary is called memcdump instead.
– thenickdude
Apr 8 '17 at 23:09
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What is the parameter “next” used for in Express?
...ue is actually ignored; I'm just wanting to return there to ensure I don't call next() again. It'd be the same if I just used next(new Error(…)); return;.
– Asherah
Jun 9 '15 at 23:47
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android asynctask sending callbacks to ui [duplicate]
...ctivity I'm initializing the asynctask, and I want the asynctask to report callbacks back to my activity.
Is it possible? Or does the asynctask must be in the same class file as the activity?
...
How to fix the Hibernate “object references an unsaved transient instance - save the transient insta
...
I got this issue specifically when I used @Inheritance, in this case TABLE_PER_CLASS, I was referencing a subclass. CascadeType.ALL fixed it.
– Jim ReesPotter
Mar 17 '18 at 21:08
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runOnUiThread in fragment
...runOnUiThread(new Runnable...
It's because:
1) the implicit this in your call to runOnUiThread is referring to AsyncTask, not your fragment.
2) Fragment doesn't have runOnUiThread.
However, Activity does.
Note that Activity just executes the Runnable if you're already on the main thread, otherw...
Passing parameters to JavaScript files
...er.js"></script>
The script could then use the id to programmatically locate itself and parse the arguments. Given the previous <script> tag, the name could be retrieved like this:
var name = document.getElementById("helper").getAttribute("data-name");
We get name = helper
...
Is jQuery “each()” function synchronous?
...
I had the same issue. my $.each was inside the success function of ajax call. i made my ajax call synchronous by adding async: false and it worked.
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