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IntelliJ IDEA jump from interface to implementing class in Java
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In my case go to implementation is typically more often what I want to see, so I swapped Ctrl-B (Navigate->Implementation(s)) and Ctrl-Alt-B (Navigate->Declaration)
– jakub.g
Jun 16 '...
What is the difference between String.slice and String.substring?
...uires a little reading into. Especially with the new terminology "stop".
My Go -- organized by differences to make it useful in addition to the first answer by Daniel above:
1) negative indexes. Substring requires positive indexes and will set a negative index to 0. Slice's negative index means...
CSS selector by inline style attribute
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@andersand: After just about enough comments on my answer I finally got around to updating it. I hadn't thought about Selenium when writing my original answer and I agree it is one of the most prominent use cases for inline style attribute selectors.
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Jackson how to transform JsonNode to ArrayNode without casting?
I am changing my JSON library from org.json to Jackson and I want to migrate the following code:
4 Answers
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How many double numbers are there between 0.0 and 1.0?
This is something that's been on my mind for years, but I never took the time to ask before.
6 Answers
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Is Zookeeper a must for Kafka?
... Storm. There are longstanding bugs I am aware of in Kafka/ZK that caused my team to abandon it in favor of RabbitMQ. Installation of HBase involves time to deal with ZK issues. However your answer related to the OP IS correct: ZK is required.
– javadba
Jan 10...
#define macro for debug printing in C?
...r of years (more than a decade). But I came across the advice in TPOP (see my previous comment), and then did enable some debugging code after a number of years, and ran into problems of changed context breaking the debugging. Several times, having the printing always validated has saved me from lat...
Is it possible to adjust x,y position for titleLabel of UIButton?
...bably easier to accomplish by using the interface builder (as described in my answer).
– eladleb
Apr 1 '13 at 7:23
The...
how to hide a vertical scroll bar when not needed
...if overflow is auto psuedo elements arent working.... I want to customize my scrollbar as well as hide then when not needed ?
– Kpatel1989
Apr 27 '15 at 8:37
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Rails raw SQL example
...g by date I think pagination wouldn't help? I'm not the deepest on SQL but my understanding is the query in the original post would need to fetch the entire table in order to sort it - only then could it limit the results. I suspect the bulk of the query plan is in the order clause.
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