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Chrome Extension how to send data from content script to popup.html
...g unnecessary permissions, making superflous calls to API methods etc).
I did not test your code myself, but from a quick overview I believe that correcting the following could result in a working solution (although not very close to optimal):
In manifest.json: Change the order of the content scri...
How do I detect if software keyboard is visible on Android Device or not?
Is there a way in Android to detect if the software (a.k.a. "soft") keyboard is visible on screen?
30 Answers
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Best practices when running Node.js with port 80 (Ubuntu / Linode) [closed]
...s not only applies to Linode, but Digital Ocean, AWS EC2 and other VPS providers as well. However, on RedHat based systems /etc/rc.local is /ect/rc.d/local.
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Why does string::compare return an int?
...ex, due to the
fact that you can call member functions on an rvalue. This
means that rvalues must in fact have addresses, for the this
pointer, and can be cv-qualified, since the cv-qualification
plays a role in overload resolution. Finally, C++11 introduces
several new distinctions, in order to s...
Calculate a Running Total in SQL Server
...ks in SQL server 2017. Thank you, very elegant!
– DaniDev
Sep 24 '19 at 17:36
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How to template If-Else structures in data-bound views?
I constantly find myself using this idiom in KO-based HTML templates:
4 Answers
4
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Difference between abstraction and encapsulation?
...d restricting the access to some of the object's components.
Encapsulation means that the internal representation of an object is generally hidden from view outside of the object's definition.
Abstraction is a mechanism which represent the essential features without including implementation details...
Sending a notification from a service in Android
...fo(this, /* your content */, pendingIntent);
notificationManager.notify(/* id */, notification);
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JavaScript file upload size validation
...is browser yet.");
return;
}
input = document.getElementById('fileinput');
if (!input) {
bodyAppend("p", "Um, couldn't find the fileinput element.");
}
else if (!input.files) {
bodyAppend("p", "This browser doesn't seem to support the `files` property of ...
What happens to a detached thread when main() exits?
...Unless you've unwound your stack at this point, it's hard to see how to avoid undefined behaviour.
The answer to the second question "can detached threads ever be joined again" is:
Yes, with the *_at_thread_exit family of functions (notify_all_at_thread_exit(), std::promise::set_value_at_thread_ex...