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1. Top results related to is amd x86 based on java

   • Is efficiency of java's TreeMap based on number of keys or values?

     Top Answer

     Answered Jul 24, 2012 · 2 votes

     Performance of a TreeMap with 2 pairs will behave as N=2, regardless of how many duplicate additions were previously made. There is no "memory" of the excess additions so they cannot possibly produce any overhead.

     So yes, you can informally assume that time efficiency is "log 2".

     Although it's fairly meaningless as big-O notation is intended to relate to asymptotic efficiency rather than be relevant for small sizes. An O(N^3) algorithm could easily be faster than a O(log N) algorithm for N=2.

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     1/5

   • Is there a java look and feel based on the flat design concept?

     Top Answer

     Answered Sep 15, 2014 · 7 votes

     There isn't a pre-built one, and UIs in Swing are...well...one of the most painful experiences in development I've ever had. UI is so inherently platform-specific that cross-platform UIs are a pipe dream for any semi-complex UI. The only place it works is if your UI is basically a menu bar and a surface onto which you draw your own UI.

     That said, I think long-term you're probably looking into custom UI and widget work on some level, and though that would be a lot of custom UI tool work, the tradeoff is that at least you would control the UI from that point forward, could keep it up-to-date as you go along, and you wouldn't have to worry as much about what Java decides is good UI design.

     Some possible options, none of which are going to be without major pain:

     • Choose one of the two built-in L&F options, or set it to be the platform default (your app looks like the native platform), though you will have to debug the app on every platform separately to make sure the UI works consistently. At least with this option, if you set it to use the platform default, the app will look approximately like a native app on whatever OS it's on.
     • Look into SWT - probably not worth it in the long run - you're just trading one set of less-than-idea situations for another, I think, but good to at least be educated about your options.
     • Style the L&F with CSS - never tried this myself - but maybe worth a look. But personally, I would avoid investing any more time binding your application to Swing if you can avoid it. It's just one of those atrocious desktop experiences, as you've seen.
     • Deliver your app as a web application, which I'm sure is a major re-architecting, and just have users access it through a browser. I realize that this is probably the "nuclear option", and totally unrealistic, but just throwing it out there.
     • Suck it up and let your app continue to look like crap. There are worse fates in the world.

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     2/5

   • Is there a way to parse an XML file based on user input in Java

     Top Answer

     Answered Sep 20, 2021 · 2 votes

     You are too close!

     • You almost reached your target. If you check your cars.xml carefully, You can find a way to navigate throw the items in the file. You can use the following for loop to navigate your items and see what happens

     for (int i = 0; i < nodes.getLength(); i++) { Node carNode = nodes.item(i); NodeList carChildNodes = carNode.getChildNodes(); for (int j = 0; j < carChildNodes.getLength(); j++) { Node carChildNode = carChildNodes.item(j); if (carChildNode.getNodeType() != Node.ELEMENT_NODE) continue; System.out.println(carChildNode.getNodeName() + ": " + carChildNode.getTextContent()); } // separate between a car element and another by an empty line System.out.println();}

     • By running the above code, the output in your console will be:

     manufacturer: Volkswagenmodel: E-Golfproduction-year: 2017horsepower: 136consumption: 0price: 39250manufacturer: Kiamodel: E-Niroproduction-year: 2019horsepower: 204consumption: 0price: 43970manufacturer: BMWmodel: X2 SDrive20iproduction-year: 2018horsepower: 192consumption: 6.8price: 47394manufacturer: Volkswagenmodel: T-Rocproduction-year: 2017horsepower: 116consumption: 5.8price: 29550......

     • You can prompt the user in the console to enter fromYear and toYear by simply inserting this code in your main method:

     Scanner scanner = new Scanner(System.in);System.out.println("From Year: ");int fromYear = scanner.nextInt();System.out.println("To Year: ");int toYear = scanner.nextInt();

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     3/5

   • Is there a tool that can detect unused Java code based on a known set of "used" classes?

     Top Answer

     Answered Mar 29, 2011 · 2 votes

     Eclipse's Java error/warning settings will help you find unused variables, through the Unused local or private member setting shown below. Unused method notifications should be controlled by a similar setting.

     The Unused import setting, right above the highlighted line in the screenshot, should help somewhat with finding unused classes, but not on the scale you want. To use your example, I don't think Eclipse will recognize classes C or D as unused, as I don't think it can differentiate between the "seed group" and the "large group."

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     4/5

   • Java Based on this input, the program will display the number of integers in less than 50

     Top Answer

     Answered Nov 15, 2018 · -1 votes

     Here is an example using Java Streams. Here we simply read all the values first, then filter out each category later. Performance wise, it's better to just use a counter for each category if you don't care about the actual numbers being counted though.

     public class Test { public static void main(String[] args) { int counter = 0; Scanner scanner = new Scanner(System.in); List<Integer> values = new ArrayList<>(); while (counter < 5) { System.out.print("Enter integer (" + (counter + 1) + "): "); int value = scanner.nextInt(); if (value >= 1 && value <= 200) { counter++; values.add(value); } else { System.out.println("Please enter a value between 1 and 200"); } } System.out.println("Between 1-50 : " + values.stream().filter(val -> val < 50).count()); System.out.println("Between 50-100 : " + values.stream().filter(val -> val >= 50 && val <= 100).count()); System.out.println("Between 101-150: " + values.stream().filter(val -> val > 100 && val <= 150).count()); System.out.println("Between 151-200: " + values.stream().filter(val -> val > 150 && val <= 200).count());}

     Output example:

     Enter integer (1): 5Enter integer (2): 55Enter integer (3): 125Enter integer (4): 175Enter integer (5): -2Please enter a value between 1 and 200Enter integer (5): 201Please enter a value between 1 and 200Enter integer (5): 199Between 1-50 : 1Between 50-100 : 1Between 101-150: 1Between 151-200: 2

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     5/5

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2. stackoverflow.com › questions › 12209168java - What is the difference between x86 and x64 - Stack ...

   stackoverflow.com › questions › 12209168

   • Cached

   Aug 31, 2012 · The difference is that Java binaries compiled as x86 (32-bit) or x64 (64-bit) applications respectively. On a 64-bit Windows you can use either version, since x86 will run in WOW64 mode. On a 32-bit Windows you should use only x86 obviously.

   • x86 is for a 32-bit OS, and x64 is for a 64-bit OS.
   • x86 is a 32 bit instruction set, x86_64 is a 64 bit instruction set... the difference is simple architecture. in case of windows os you better use...
   • x86 is a family of backward-compatible instruction set architectures based on the Intel 8086 CPU and its Intel 8088 variant. An instruction set ar...
   • x86. x86 is 32-bit instruction. 32-bit processor cannot have 64-bit version of an OS installed. It emerged from intel 8086 processor. Only 4GB...
   • If you download Java Development Kit(JDK) then there is a difference as it contains native libraries which differ for different architectures: x86...
   • Oddly enough it was an Intel thing not a Microsoft thing. X86 referred to the Intel CPU series from the 8086 to the 80486. The Pentium series still...
   • x64 is a generic name for the 64-bit extensions to Intel's and AMD's 32-bit x86 instruction set architecture (ISA). AMD introduced the first versio...
   • When it comes to memory usage, x86 is limited to circa 3 / 3,5 Gb, while x64 works fine with 4 Gb and more. Moreover, when it comes to Windows, x8...
   • "When programming with C# you don’t usually need to worry about the underlying target platform. There are however a few cases when the Application...

3. www.amd.com › content › damAMD64 Architecture Programmer’s Manual, Volume 1: Application ...

   www.amd.com › content › dam

   operation or use of AMD hardware, software or other products described herein. No license, including implied or arising by estoppel, to any intellectual property rights is granted by this document. Terms and limitations applicable to the purchase or use of AMD’s products are as set forth in a signed agreement between the parties

4. People also ask

   Why is AMD x86-64 called x64?

   • AMD named this architecture x86-64 (also known as x64), as it was an extension of the existing 32-bit x86 architecture. When AMD released their first 64-bit processors, they used the term amd64, hence the use of both terms today. Intel, a competitor of AMD, later licensed this 64-bit architecture and implemented it in their own processors.

   The Difference Between x86_64, amd64, and 64-bit Explained

   devicetests.com/difference-between-x86-64-amd64-64-bit

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   Why is AMD x86-64 so popular?

   • AMD's x86-64 architecture gained greater mainstream popularity due to its backward compatibility with the legacy x86 architecture, and eventually Intel implemented AMD's 64-bit instruction set. Some software still calls this architecture "amd64" but this is independent of which brand CPU you have.

   Maven is telling me that I have an AMD64 processor. I'm most definitel…

   stackoverflow.com/questions/37950507/maven-is-telling-me-that-i-have-an-amd64-processor-im-most-definitely-using-an

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   Is AMD a 64-bit processor?

   • When AMD released their first 64-bit processors, they used the term amd64, hence the use of both terms today. Intel, a competitor of AMD, later licensed this 64-bit architecture and implemented it in their own processors. However, to avoid using AMD’s terminology, Intel initially used the term IA-32e and later EM64T.

   The Difference Between x86_64, amd64, and 64-bit Explained

   devicetests.com/difference-between-x86-64-amd64-64-bit

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   When did x86-64 come out?

   • The history of these terms dates back to the late 1990s when Advanced Micro Devices (AMD) developed the first x86 compatible 64-bit processor. AMD named this architecture x86-64 (also known as x64), as it was an extension of the existing 32-bit x86 architecture.

   The Difference Between x86_64, amd64, and 64-bit Explained

   devicetests.com/difference-between-x86-64-amd64-64-bit

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5. devicetests.com › difference-between-x86-64-amd64The Difference Between x86_64, amd64, and 64-bit Explained

   devicetests.com › difference-between-x86-64-amd64

   • Cached

   Dec 4, 2022 · Quick Answer. x86_64, amd64, and 64-bit all refer to the same 64-bit architecture. The terms x86_64 and amd64 are used interchangeably and are mainly due to historical and branding reasons. Understanding these terms can help you make more informed decisions when choosing software and troubleshooting issues. Table of Contents. What is 64-bit?

   • Author: Eric Buchanan

   • Email: eric@devicetests.com

6. www.amd.com › en › developerAMD μProf

   www.amd.com › en › developer

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   AMD uProf (“MICRO-prof”) is a software profiling analysis tool for x86 applications running on Windows, Linux and FreeBSD operating systems and provides event information unique to the AMD “Zen”-based processors and AMD Instinct™ MI Series accelerators.

7. blogs.oracle.com › javamagazine › postJava on Arm processors: Understanding AArch64 vs. x86

   blogs.oracle.com › javamagazine › post

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   Jan 16, 2021 · Java on Arm processors: Understanding AArch64 vs. x86. January 16, 2021 | 11 minute read. Aleksei Voitylov. Arm-based processors are increasingly popular and are in the news thanks to Apple’s latest notebooks and Oracle’s cloud services. Download a PDF of this article.

8. www.amd.com › system › files4th Gen AMD EPYC Processor Architecture

   www.amd.com › system › files

   quickly AMD EPYC processors are the only x86 server CPUs with an integrated, embedded security processor that is “hardened at the core” to help secure customer data whether in a central data

9. developer.okta.com › blog › 2020/08/05Arm Up Your Java: Performance Benchmarks | Okta Developer

   developer.okta.com › blog › 2020/08/05

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   Aug 5, 2020 · The a1.large instance is from Amazon’s first-generation ARM processors, whereas the m6g.medium is the current Arm series, and the t3.medium is an Intel x86_64 processor. To keep things consistent, all of these benchmarks used Amazon Corretto 11.0.7.10.1 JVM, with the default GC configuration, and with the tests run through Phoronix Test Suite.