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PHP function to get the subdomain of a URL
... @Mike - Will that work with tx.usa.en.example.com? (or science.news.bbc.co.uk)? (btw, that's not a working link, just an example, although news.bbc.co.uk does work)
– Jared Farrish
Mar 13 '11 at 23:02
...
Preventing scroll bars from being hidden for MacOS trackpad users in WebKit/Blink
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f7855590%2fpreventing-scroll-bars-from-being-hidden-for-macos-trackpad-users-in-webkit-blin%23new-answer', 'question_page');
}
...
Perform debounce in React.js
...ges,
// but as the search function is debounced, it does not
// fire a new request on each keystroke
const searchResults = useAsync(
async () => {
if (inputText.length === 0) {
return [];
} else {
return debouncedSearchFunction(inputText);
}
},
...
How to reference style attributes from a drawable?
...d your drawable to your theme.xml.
<style name="MyTheme" parent="@android:style/Theme.NoTitleBar">
<item name="my_drawable">@drawable/my_drawable</item>
</style>
Reference your drawable in your layout using your attribute.
<TextView android:background="?my_drawable"...
How do you pass multiple enum values in C#?
...l be unreadable. So instead you can do it this way: ... DaysOfWeek days = new DaysOfWeek(); if (cbTuesday.Checked) days |= DaysOfWeek.Tuesday; if (cbWednesday.Checked) days |= DaysOfWeek.Wednesday; ...
– CoastN
Jul 31 '19 at 7:29
...
Possible heap pollution via varargs parameter
... is not a supertype of the object they point to.
List<A> listOfAs = new ArrayList<>();
List<B> listOfBs = (List<B>)(Object)listOfAs; // points to a list of As
This can lead to "unexplainable" ClassCastExceptions.
// if the heap never gets polluted, this should never throw...
Remove scrollbar from iframe
...
in your css:
iframe{
overflow:hidden;
}
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What do the f and t commands do in Vim?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f12495442%2fwhat-do-the-f-and-t-commands-do-in-vim%23new-answer', 'question_page');
}
);
...
What is ANSI format?
...
standards were industry stuff so programmers were new to standards since it was a new industry?
– CoffeDeveloper
Mar 3 '15 at 14:44
...
Best way to find the intersection of multiple sets?
...utput: set([1])
However, many Python programmers dislike it, including Guido himself:
About 12 years ago, Python aquired lambda, reduce(), filter() and map(), courtesy of (I believe) a Lisp hacker who missed them and submitted working patches. But, despite of the PR value, I think these featur...