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How to do relative imports in Python?
Imagine this directory structure:
15 Answers
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How can I be notified when an element is added to the page?
...M Level 4 introduced MutationObserver, providing an effective replacement for the deprecated mutation events. See this answer for a better solution than the one presented here. Seriously. Don't poll the DOM every 100 milliseconds; it will waste CPU power and your users will hate you.
Since mutation...
How can I get browser to prompt to save password?
Hey, I'm working on a web app that has a login dialog that works like this:
20 Answers
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AngularJS - Access to child scope
...patches events downwards. This might help you to keep things semantically correct.
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Best way to use multiple SSH private keys on one client
I want to use multiple private keys to connect to different servers or different portions of the same server (my uses are system administration of server, administration of Git, and normal Git usage within the same server). I tried simply stacking the keys in the id_rsa files to no avail.
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How to make an app's background image repeat
...nt="@android:style/Widget.ListView">
<item name="android:cacheColorHint">@android:color/transparent</item>
</style>
<style name="TransparentExpandableListView" parent="@android:style/Widget.ExpandableListView">
<item name="android:cacheColorHint">@androi...
WPF User Control Parent
...ow(userControlReference);
The GetWindow method will walk the VisualTree for you and locate the window that is hosting your control.
You should run this code after the control has loaded (and not in the Window constructor) to prevent the GetWindow method from returning null. E.g. wire up an event:...
How can I submit a form using JavaScript?
I have a form with id theForm which has the following div with a submit button inside:
10 Answers
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How is it possible to declare nothing inside main() in C++ and yet have a working application after
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It is most likely implemented as (or a variant of it):
void print_fibs()
{
//implementation
}
int ignore = (print_fibs(), 0);
int main() {}
In this code, the global variable ignore has to be initialized before entering into main() function. ...
How can I force clients to refresh JavaScript files?
We are currently working in a private beta and so are still in the process of making fairly rapid changes, although obviously as usage is starting to ramp up, we will be slowing down this process. That being said, one issue we are running into is that after we push out an update with new JavaScript...