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What is the best way to filter a Java Collection?

...ill cannot believe I am collecting SO points for this answer. At any rate, now that Java 8 has introduced closures to the language, my answer would now be considerably different, and simpler. With Java 8, there is no need for a distinct static utility class. So if you want to find the 1st element th...
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Numpy where function multiple conditions

...ue, False, False, False, False, False, False, False], dtype=bool) Now you can call np.where on the combined boolean array: In [239]: np.where((dists >= r) & (dists <= r + dr)) Out[239]: (array([10, 11, 12]),) In [240]: dists[np.where((dists >= r) & (dists <= r + dr))] ...
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Get list of databases from SQL Server

...ute: SELECT name FROM master.sys.databases This the preferred approach now, rather than dbo.sysdatabases, which has been deprecated for some time. Execute this query: SELECT name FROM master.dbo.sysdatabases or if you prefer EXEC sp_databases ...
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How to write iOS app purely in C

...plicationMain(int, ...); // Entry point of the application. If you don't know what this is by now, // then you probably shouldn't be reading the rest of this post. int main(int argc, char *argv[]) { // Create an @autoreleasepool, using the old-stye API. // Note that while NSAutoreleasePoo...
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What does ** (double star/asterisk) and * (star/asterisk) do for parameters?

...guaranteed to remember insertion order. "The order of elements in **kwargs now corresponds to the order in which keyword arguments were passed to the function." - docs.python.org/3/whatsnew/3.6.html In fact, all dicts in CPython 3.6 will remember insertion order as an implementation detail, this bec...
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Using the Swift if let with logical AND operator &&

We know that we can use an if let statement as a shorthand to check for an optional nil then unwrap. 6 Answers ...
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Sharing link on WhatsApp from mobile website (not application) for Android

...ebsite and seems to work on latest Android with latest chrome and whatsapp now too! Give the link a new shot! <a href="whatsapp://send?text=The text to share!" data-action="share/whatsapp/share">Share via Whatsapp</a> Rechecked it today (17th April 2015): Works for me on iOS 8 (iPhone...
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EC2 Can't resize volume after increasing size

... This answer is now deprecated now that AWS supports online resizing for EBS volumes. – Dale Anderson Jul 6 '17 at 17:49 ...
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How to check whether mod_rewrite is enable on server?

...our browser. Search for 'mod_rewrite' again. You should be able to find it now. share | improve this answer | follow | ...
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Is there a way of setting culture for a whole application? All current threads and new threads?

... kind of annoying... seems like you are right, hehe. So we do that now (and have the culture a static class), but we still have a problem with some threads that we do not have control over. Like processing threads in the microsoft report viewer. Found a work around though. Thank you for the ...