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Java 8 stream reverse order
...insertion at the front. A small wrinkle is that we can't use the three-arg form of Stream.collect(); it requires the contents of the second arg be merged into the first arg, and there's no "add-all-at-front" bulk operation on Deque. Instead, we use addAll() to append the contents of the first arg to...
Hidden Features of C#? [closed]
...ad of
ToLowerInvariant because Microsoft has
optimized the code for performing
uppercase comparisons.
I remember one time my coworker always changed strings to uppercase before comparing. I've always wondered why he does that because I feel it's more "natural" to convert to lowercase first. ...
What's the difference between := and = in Makefile?
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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Define a lambda expression that raises an Exception
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Functions created with lambda forms cannot contain statements.
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Boolean method naming readability
...it has a negative impact on code readability. Naming boolean methods in form of questions, without any verbs is accepted as the best practice in the industry. Examples: docs.microsoft.com/en-us/dotnet/api/system.io.file.exists developer.android.com/reference/java/io/File#exists()
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Visual Studio - Resx File default 'internal' to 'public'
...al Studio. The Access Modifier dropdown box can be found at the top of the form.
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Why does integer overflow on x86 with GCC cause an infinite loop?
...ves you well-defined (twos-complement) overflow semantics, but can hurt performance.
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Url decode UTF-8 in Python
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@Rawrgulmuffins + is a space in x-www-form-urlencoded data; you'd use urllib.parse.parse_qs() to parse that, or use urllib.parse.unquote_plus(). But they should only appear in the query string, not the rest of the URL.
– Martijn Pieters♦
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String concatenation in Ruby
...rally in cases where you concatenate lots of strings you often can gain performance by appending the strings to an array and then at the end put the string together atomically. Then << could be useful?
– PEZ
Dec 18 '08 at 13:12
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What's the difference between `on` and `live` or `bind`?
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on is more like delegate than it is like live, it's basically a unified form of bind and delegate (in fact, the team said its purpose is "...to unify all the ways of attaching events to a document...").
live is basically on (or delegate) attached to the document as a whole. It's deprecated as of...