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How do I efficiently iterate over each entry in a Java Map?

...t won't work as Entry is a nested Class in Map. java.sun.com/javase/6/docs/api/java/util/Map.html – ScArcher2 Mar 22 '10 at 13:30 270 ...
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FFmpeg on Android

...) Inside the ffmpeg directory of source code, you have output_example.c or api_example.c. Here, you can see the code where encoding/decoding is done. You will get an idea as to which API's inside ffmpeg you should call. This would be your first step. 2) Dolphin player is a open source project for A...
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Finding what branch a Git commit came from

...def if no digits found * 93dd5ff Merge pull request #4 from KES777/clean_api |\ | * 39d82d1 Fix tc0118faests for debugging debugger internals | * ed67179 Move &push_frame out of core | * 2fd84b5 Do not lose info about call point | * 3ab09a2 Improve debugger output: Show info about emitted even...
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Rails formatting date

I am posting a date to an API and the required format is as follows: 4 Answers 4 ...
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What is Java Servlet?

...rvlets may be it's a good idea to read the material along with the servlet API. it's a slower process of learning, but is way more helpful in getting the basics clear. share | improve this answer ...
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Why do you not use C for your web apps?

...b which is especially frustrating is to desperately search for the 'magic' API call that will do what you want to do. Think about how to do 'pretty thousands' in: C# String.Format("{0:n}"... Java new DecimalFormat("0.00"); ... PHP number_format($amount, 2); ... ANSI C sprintf("%'.2f", am...
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Creating a custom JButton in Java

...mplement AbstractButton and conform to the guidelines set out by the Swing API. A good starting point is to look at the javax.swing.LookAndFeel and javax.swing.UIManager classes. http://docs.oracle.com/javase/8/docs/api/javax/swing/LookAndFeel.html http://docs.oracle.com/javase/8/docs/api/javax/sw...
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Graph visualization library in JavaScript

...orkx example in IPython here, human interaction example here, and JS Embed API. sigma.js Lightweight but powerful library for drawing graphs jsPlumb jQuery plug-in for creating interactive connected graphs Springy - a force-directed graph layout algorithm Processing.js Javascript port of the Process...
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Print number of keys in Redis

...s_mode:standalone os:Linux 5.4.0-1017-aws x86_64 arch_bits:64 multiplexing_api:epoll atomicvar_api:atomic-builtin gcc_version:9.3.0 process_id:2854672 run_id:90a5246f10e0aeb6b02cc2765b485d841ffc924e tcp_port:6379 uptime_in_seconds:2593097 uptime_in_days:30 hz:10 configured_hz:10 lru_clock:4030200 ex...
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When use getOne and findOne methods Spring Data JPA

... TL;DR T findOne(ID id) (name in the old API) / Optional<T> findById(ID id) (name in the new API) relies on EntityManager.find() that performs an entity eager loading. T getOne(ID id) relies on EntityManager.getReference() that performs an entity lazy loading...