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  1. 17961
    Publicado 2013
    Tabla de Contenidos: “…Recovering from Transient and Permanent Disk Failures -- ASM and I/O Error Failure Management -- Space Management Views for ASM Redundancy -- Disk Groups and Attributes -- Attributes Overview -- Summary -- Chapter 5: Managing Databases in ASM -- Interaction Between ASM and Database -- Cloning ASM and Database Homes -- Create Database in Command-Line Mode -- Database Interaction with ASM -- Disk Groups and Databases -- Transportable Tablespaces and ASM -- Performing the Preliminary Steps to Set Up the TTSs -- Alert Log Monitoring -- Monitoring the ASM Disk Group -- Issues DBAs Encounter with ASM -- Spfile with an Incorrect Initialization Parameter -- Archiver Is Stuck -- Moving the Control Files to ASM -- Use Cases for DBAs -- Impact of DB_UNIQUE_NAME for the ASM Directory Structure -- Backing Up the Database to the FRA Disk Group -- Specifying Default Locations for Data Files and Redo Logs -- Copying Files from One ASM Instance to Another -- How to Migrate from File System to ASM with Minimal Downtime -- How to Move a Tablespace from One Disk Group to Another -- Create Multiplexed Redo Logs -- Summary -- Chapter 6: ASMLIB Concepts and Overview -- Benefits of ASMLIB -- Device Discovery -- I/O Processing -- ASMLIB Implementation -- ASMLIB Installation -- Setting Up and Configuring ASMLIB -- Managing Disks in ASMLIB -- Troubleshooting ASMLIB -- Summary -- Chapter 7: ASM Files, Aliases, and Security -- ASM Filenames -- ASM Directories -- ASM Aliases -- Templates -- VASM_TEMPLATE -- ASM File Access Control -- ASM ACL Overview -- ASM ACL Setup Example -- Summary -- Chapter 8: ASM Space Allocation and Rebalance -- ASM Space Allocation -- ASM Allocation Units -- ASM Extents -- ASM Striping -- Setting Larger AU Sizes for VLDBs -- ASM Rebalance -- Rebalance Operation -- Fast Rebalance -- Effects of Imbalanced Disks -- ASM and Storage Array Migration…”
    Libro electrónico
  2. 17962
    Publicado 2012
    Tabla de Contenidos: “…26 -- 2.2 Antenna Design Fundamentals 26 -- 2.2.1 Antenna Fundamental Parameters 26 -- 2.2.2 LP Antenna Design and Example 29 -- 2.3 CP Antenna Design 31 -- 2.3.1 CP Antenna Fundamentals and Types 31 -- 2.3.2 Simple CP Antenna Design Example 35 -- 2.3.3 Technical Challenges in Designing GNSS Antennas 36 -- References 40 -- 3 Satellite GNSS Antennas 41 -- 3.1 Navigation Antenna Requirements 41 -- 3.2 Types of Antenna Deployed 41 -- 3.3 Special Considerations for Spacecraft Antenna Design 50 -- 3.3.1 Passive Intermodulation Effects 50 -- 3.3.2 Multipactor Effects 52 -- References 52 -- 4 Terminal GNSS Antennas 55 -- 4.1 Microstrip Antenna for Terminal GNSS Application 55 -- 4.1.1 Single-Feed Microstrip GNSS Antennas 55 -- 4.1.2 Dual-Feed Microstrip GNSS Antennas 60 -- 4.1.3 Design with Ceramic Substrate 64 -- 4.2 Spiral and Helix GNSS Antennas 66 -- 4.2.1 Helix Antennas 66 -- 4.2.2 Spiral Antennas 71 -- 4.3 Design of a PIFA for a GNSS Terminal Antenna 73 -- References 79 -- 5 Multimode and Advanced Terminal Antennas 81 -- 5.1 Multiband Terminal Antennas 81 -- 5.1.1 Multiband Microstrip GNSS Antennas 82 -- 5.1.2 Multiband Helix Antennas for GNSS 88 -- 5.2 Wideband CP Terminal Antennas 95 -- 5.2.1 Wideband Microstrip Antenna Array 95 -- 5.2.2 High-Performance Universal GNSS Antenna Based on Spiral Mode Microstrip Antenna Technology 96 -- 5.2.3 Wideband CP Hybrid Dielectric Resonator Antenna 96 -- 5.2.4 Multi-Feed Microstrip Patch Antenna for Multimode GNSS 98 -- 5.3 High-Precision GNSS Terminal Antennas 102.…”
    Libro electrónico
  3. 17963
    Publicado 2024
    Tabla de Contenidos: “…languages -- Interesting blockchain projects built with Rust -- Advantages of Rust-based languages compared to Solidity -- Learning basic Rust concepts -- Variables and constants -- Data types -- Tuples and arrays -- Numeric operations -- Stack -- Heap -- V-tables -- Slices -- Strings -- Enums…”
    Libro electrónico
  4. 17964
    Publicado 2024
    Tabla de Contenidos: “…. -- See also -- Converting to and from NumPy arrays -- Getting ready -- How to do it... -- How it works... -- There's more... -- See also -- Interoperating with PyArrow -- Getting ready -- How to do it... -- How it works... -- See also -- Integrating with DuckDB -- Getting ready -- How to do it... -- How it works... -- See also -- Chapter 11: Working With Common Cloud Data Sources -- Technical requirements -- Working with Amazon S3 -- Getting ready -- How to do it... -- How it works... -- See also -- Working with Azure Blob Storage -- Getting ready -- How to do it... -- How it works... -- There's more... -- See also -- Working with Google Cloud Storage -- Getting ready -- How to do it... -- How it works... -- See also -- Working with BigQuery -- Getting ready -- How to do it... -- How it works... -- See also -- Working with Snowflake -- Getting ready -- How to do it... -- How it works... -- See also -- Chapter 12: Testing and Debugging in Polars -- Technical requirements -- Debugging chained operations -- How to do it... -- How it works…”
    Libro electrónico
  5. 17965
    por Etxeberria, Idoia
    Publicado 2005
    Libro
  6. 17966
    Publicado 2022
    Tabla de Contenidos: “…6.1 Building blocks for modern concurrent applications -- 6.2 Atomic classes -- 6.3 Lock classes -- 6.3.1 Condition objects -- 6.4 CountDownLatch -- 6.5 ConcurrentHashMap -- 6.5.1 Understanding a simplified HashMap -- 6.5.2 Limitations of Dictionary -- 6.5.3 Approaches to a concurrent Dictionary -- 6.5.4 Using ConcurrentHashMap -- 6.6 CopyOnWriteArrayList -- 6.7 Blocking queues -- 6.7.1 Using BlockingQueue APIs -- 6.7.2 Using WorkUnit -- 6.8 Futures -- 6.8.1 CompletableFuture -- 6.9 Tasks and execution -- 6.9.1 Modeling tasks -- 6.9.2 Executors -- 6.9.3 Single-threaded executor -- 6.9.4 Fixed-thread pool -- 6.9.5 Cached thread pool -- 6.9.6 ScheduledThreadPoolExecutor -- Summary -- 7 Understanding Java performance -- 7.1 Performance terminology: Some basic definitions -- 7.1.1 Latency -- 7.1.2 Throughput -- 7.1.3 Utilization -- 7.1.4 Efficiency -- 7.1.5 Capacity -- 7.1.6 Scalability -- 7.1.7 Degradation -- 7.2 A pragmatic approach to performance analysis -- 7.2.1 Know what you're measuring -- 7.2.2 Know how to take measurements -- 7.2.3 Know what your performance goals are -- 7.2.4 Know when to stop -- 7.2.5 Know the cost of achieving higher performance -- 7.2.6 Know the dangers of premature optimization -- 7.3 What went wrong? …”
    Libro electrónico
  7. 17967
    por Gavin, Lee
    Publicado 2004
    “…This IBM Redbooks publication provides assistance in migrating to version 5 of the WebSphere Business Integration Message Broker and making use of the vast array of new tools and functions it includes. It begins with an overview of the BI Message Broker solution, which plays a key role in the integration of disparate applications and platforms by providing function and transport capabilities to support and facilitate enterprise-level business integration. …”
    Libro electrónico
  8. 17968
    Publicado 2024
    “…Part III concludes the book with a wide array of industrial applicati ons of federated learning, as well as ethical considerations, showcasing its immense potential for driving innovation while safeguarding sensitive data. …”
    Libro electrónico
  9. 17969
  10. 17970
    Publicado 2023
    Tabla de Contenidos: “…Chorbadjian, Mar ́ıa I. Ahumada, Francisco Urra, Mario Elgueta and Todd M. -- Gilligan -- Biogeographical Patterns of Herbivore Arthropods Associated with Chenopodium quinoa Grown -- along the Latitudinal Gradient of Chile -- Reprinted from: Plants 2021, 10, 2811, doi:10.3390/plants10122811 137 -- Phara De Bock, Filip Van Bockstaele, Hilde Muylle, Paul Quataert, Pieter Vermeir and Mia -- Eeckhout et al. -- Yield and Nutritional Characterization of Thirteen Quinoa (Chenopodium quinoa Willd.) …”
    Libro electrónico
  11. 17971
    Libro
  12. 17972
  13. 17973
    Publicado 2016
    Tabla de Contenidos: “…8.4.3 Reactive Carrier-Based Inter-cell Interference Coordination 138 -- 8.5 Power Saving with Small Cell On/Off 139 -- 8.6 Multivendor Macro Cell and Small Cells 141 -- 8.7 Summary 143 -- References 143 -- 9 Learnings from Small Cell Deployments 145 /Brian Olsen and Harri Holma -- 9.1 Introduction 145 -- 9.2 Small Cell Motivations by Mobile Operators 145 -- 9.3 Small Cell Challenges and Solutions 146 -- 9.4 Summary of Learnings from Small Cell Deployments 147 -- 9.5 Installation Considerations 151 -- 9.6 Example Small Cell Case Study 152 -- 9.6.1 Site Solution and Backhaul 152 -- 9.6.2 Coverage and User Data Rates 153 -- 9.6.3 Macro Cell Offloading and Capacity 154 -- 9.6.4 KPIs in Network Statistics 155 -- 9.6.5 Mobility Performance 156 -- 9.6.6 Parameter and RF Optimization 157 -- 9.7 Summary 158 -- 10 LTE Unlicensed 159 /Antti Toskala and Harri Holma -- 10.1 Introduction 159 -- 10.2 Unlicensed Spectrum 160 -- 10.3 Operation Environment 161 -- 10.4 Motivation for the Use of Unlicensed Spectrum with LTE 162 -- 10.5 Key Requirements for 5 GHz Band Coexistence 162 -- 10.6 LTE Principle on Unlicensed Band 164 -- 10.7 LTE Performance on the Unlicensed Band 165 -- 10.8 Coexistence Performance 166 -- 10.9 Coverage with LTE in 5 GHz Band 170 -- 10.10 Standardization 172 -- 10.11 Conclusions 172 -- References 173 -- 11 LTE Macro Cell Evolution 175 /Mihai Enescu, Amitava Ghosh, Bishwarup Mondal and Antti Toskala -- 11.1 Introduction 175 -- 11.2 Network-Assisted Interference Cancellation 176 -- 11.3 Evolution of Antenna Array Technology 181 -- 11.4 Deployment Scenarios for Antenna Arrays 182 -- 11.5 Massive-MIMO Supported by LTE 187 -- 11.5.1 Sectorization (Vertical)-Based Approaches 187 -- 11.5.2 Reciprocity-Based Approaches 188 -- 11.6 Further LTE Multi-antenna Standardization 189 -- 11.7 Release 13 Advanced Receiver Enhancements 192 -- 11.8 Conclusions 192 -- References 193 -- 12 LTE Key Performance Indicator Optimization 195 /Jussi Reunanen, Jari Salo and Riku Luostari…”
    Libro electrónico
  14. 17974
    Publicado 2015
    “…Global navigation satellite systems have an array of uses in military, civilian, and commercial applications. …”
    Libro electrónico
  15. 17975
    Publicado 1921
    Libro
  16. 17976
    Tabla de Contenidos: “…-- Data Dependences -- Data Aliasing -- Array Notations -- Vectorization Directives -- ivdep -- vector -- simd -- Understanding AVX: Intrinsic Programming -- What Are Intrinsics?…”
    Libro electrónico
  17. 17977
    Publicado 2018
    Tabla de Contenidos: “…-- Understanding the use of Big O notation to measure the performance and complexity of an algorithm -- Logarithms -- Choosing the right data structure for performance optimization -- Arrays -- Lists -- Stacks -- Queue -- Linked lists -- Singly linked lists -- Doubly linked lists -- Circular linked lists -- Dictionaries, hashtables, and hashsets -- Generic lists -- Best practices in writing optimized code in C# -- Boxing and unboxing overhead -- String concatenation -- Exception handling -- For and foreach -- Delegates -- Summary -- Designing Guidelines for .NET Core Application Performance -- Coding principles -- Naming convention -- Code comments -- One class per file -- One logic per method -- Design principles -- KISS (Keep It Simple, Stupid) -- YAGNI (You Aren't Gonna Need It) -- DRY (Don't Repeat Yourself) -- Separation of Concerns (SoC) -- SOLID principles -- Single Responsibility Principle -- Open Closed principle -- Parameters -- Inheritance -- Composition -- Liskov principle…”
    Libro electrónico
  18. 17978
    Publicado 2021
    Tabla de Contenidos: “…. -- Choose Standard Library Containers over Simple C-Style Arrays -- Use C++ Casts Instead of Old C-Style Casts -- Avoid Macros -- Chapter 5: Advanced Concepts of Modern C++ -- Managing Resources -- Resource Acquisition Is Initialization (RAII) -- Smart Pointers -- Unique Ownership with std::unique_ptr&lt -- T&gt -- -- Shared Ownership with std::shared_ptr&lt -- T&gt -- -- No Ownership, but Secure Access with std::weak_ptr&lt -- T&gt -- -- Atomic Smart Pointers -- Avoid Explicit New and Delete -- Managing Proprietary Resources -- We Like to Move It -- What Are Move Semantics? …”
    Libro electrónico
  19. 17979
    Publicado 2017
    Tabla de Contenidos: “…Transforming data into a usable form -- Simple text cleaning -- Removing stop words -- Finding words in text -- Finding and replacing text -- Data imputation -- Subsetting data -- Sorting text -- Data validation -- Validating data types -- Validating dates -- Validating e-mail addresses -- Validating ZIP codes -- Validating names -- Cleaning images -- Changing the contrast of an image -- Smoothing an image -- Brightening an image -- Resizing an image -- Converting images to different formats -- Summary -- Chapter 4: Data Visualization -- Understanding plots and graphs -- Visual analysis goals -- Creating index charts -- Creating bar charts -- Using country as the category -- Using decade as the category -- Creating stacked graphs -- Creating pie charts -- Creating scatter charts -- Creating histograms -- Creating donut charts -- Creating bubble charts -- Summary -- Chapter 5: Statistical Data Analysis Techniques -- Working with mean, mode, and median -- Calculating the mean -- Using simple Java techniques to find mean -- Using Java 8 techniques to find mean -- Using Google Guava to find mean -- Using Apache Commons to find mean -- Calculating the median -- Using simple Java techniques to find median -- Using Apache Commons to find the median -- Calculating the mode -- Using ArrayLists to find multiple modes -- Using a HashMap to find multiple modes -- Using a Apache Commons to find multiple modes -- Standard deviation -- Sample size determination -- Hypothesis testing -- Regression analysis -- Using simple linear regression -- Using multiple regression -- Summary -- Chapter 6: Machine Learning -- Supervised learning techniques -- Decision trees -- Decision tree types -- Decision tree libraries -- Using a decision tree with a book dataset -- Testing the book decision tree -- Support vector machines -- Using an SVM for camping data…”
    Libro electrónico
  20. 17980
    por Stevens, Richard, 1971-
    Publicado 2016
    Tabla de Contenidos: “…Rhythm-action -- Graphically Led -- Call and Response -- Conclusion -- Conclusion -- Appendix A: Core Concepts -- Key and Gamepad Inputs -- Events and Triggers -- Manipulating Actors -- Referencing In-game Actors within Blueprints -- Variables, Parameters, Numbers, and Arrays -- Transforming and Constraining Variables and Parameters -- Reading through Curves -- Evaluating Variables and Parameters -- Routing Decisions and Events -- Custom Events -- Controlling Audio Components -- Sound Cue Nodes -- Console Commands -- Others -- Matinee -- Attaching Actors to other Actors -- Timeline -- Audio Finished -- Timer -- Appendix B: Blueprint Primer -- Navigating, Creating and Connecting -- Events and the Programming Paradigm -- Compiling Blueprints -- Actor Blueprints -- Structures -- The Graph Action Menu -- Creating Nodes between Existing Connections -- Finding Things in Blueprints -- Communicating between Blueprints -- Casting -- Event Dispatcher -- Getting References to Spawned Actors -- Appendix C: Testing, Troubleshooting, and Good Practice -- Watching Blueprints -- Print String -- Auto-Save Recovery -- Organizing and Commenting -- Working in Separate Audio-only Levels -- Tips for Slow Running -- Index…”
    Libro electrónico