data structures related issues & queries in ProgrammersXchanger

How should I update back-end data (e.g. follows, likes, etc.) which changes at an inconsistent rate?

database data backend user-control user-interaction
Updated February 16, 2019 07:05 AM

Parser vs Regex for simple query string

data process
Updated February 14, 2019 10:05 AM

Efficiency in Java: Object reference vs id reference

java data-structures performance
Updated February 13, 2019 12:05 PM

What is roll up jobs in data engineering?

data
Updated February 12, 2019 19:05 PM

How can I reduce the amount of storage needed for a gravitational n-body simulation?

c++ storage big-data compression technique
Updated February 12, 2019 00:05 AM

Function that return char* or int

c++ c data-types
Updated February 08, 2019 10:05 AM

How to combine multiple Tries for complex searching and filtering across tables

data-structures search trie
Updated February 06, 2019 02:05 AM

How do I convert/display a datatype in Bytes or something else? Like a debugger does in MemoryViewer

c++ c memory visual-studio data-types
Updated February 02, 2019 21:05 PM

Why is the whole Hadoop ecosystem written in Java?

java c++ big-data hadoop
Updated January 30, 2019 19:05 PM

Is this data as a result of business logic or is this content as a result of GUI logic?

api-design data content-management
Updated January 29, 2019 15:05 PM

Problem in removing elements in priority queue in java

java object-oriented data-structures loops
Updated January 27, 2019 14:05 PM

Why does Clang/LLVM warn me about using default in a switch statement where all enumerated cases are covered?

design c switch-statement control-structures
Updated January 27, 2019 13:05 PM

Data Matching In VBA - Best way to deal with dynamic data and user entry?

data-structures data excel string-matching vba
Updated January 25, 2019 18:05 PM

Comparing data in 2 tables and report match percentage (XML, EXCEL, TABLE)

java data xml comparison excel
Updated January 24, 2019 18:05 PM

Data Science Documentation development and column naming concept

data-structures documentation-generation web-crawler
Updated January 24, 2019 13:05 PM

Best practice or design patterns for retrieval of data for reporting and dashboards in a domain-rich application

mvc architecture domain-driven-design reporting data-warehouse
Updated January 22, 2019 23:05 PM

Lightweight data mining + organization & visualization

data-modeling excel web-scraping data-mining data-warehouse
Updated January 22, 2019 12:05 PM

Design of file I/O -> processing -> file I/O system

multithreading data concurrency file-handling
Updated January 21, 2019 06:05 AM

Is there efficient way to store data for tower defence game terrain?

data-structures game-development
Updated January 19, 2019 17:05 PM

Give a list of a from area code and to area code and a distance between them,which data structure?

java data-structures
Updated January 18, 2019 20:05 PM

Github repository projects

java database data-structures python-3.x
Updated January 18, 2019 17:05 PM

Which layer should have responsibility for rounding numbers?

design-patterns architecture api-design data numeric-precision
Updated January 16, 2019 14:05 PM

Indexes on a SQL Server fact table

sql-server indexing data-warehouse
Updated January 14, 2019 14:05 PM

Nested Enum type in C++ or C#?

c# c++ data-structures enum
Updated January 13, 2019 13:05 PM

What is the term for the side on which a variable type is written in a given language?

terminology syntax data-types
Updated January 12, 2019 23:05 PM

How to structure database for daily events?

database data-structures relational-database
Updated January 12, 2019 03:05 AM

what is the best way to store tabular data which changes rarely in java code

java data-structures
Updated January 04, 2019 14:05 PM

Analysis of the intersections of data sets (complex sports betting markets)

design design-patterns data data-mining systems-analysis
Updated January 02, 2019 13:05 PM

Game Playing AI - Strategy to overcome the transposition table taking up too much memory?

c++ data-structures data search trees
Updated January 02, 2019 04:05 AM

How to represent a directory structure in a binary tree?

c++ data-structures binary-tree
Updated December 30, 2018 18:05 PM

Simple way to parse directory structure and save it as a hashmap/dictionary

data-structures parsing file-structure
Updated December 28, 2018 12:05 PM

Data duplication vs Encapsulating. Which design to use?

c++ object-oriented data encapsulation
Updated December 21, 2018 00:05 AM

Should I be using the numpy library or should I be coding the algorithm from scratch without using numpy?

data computer-science
Updated December 20, 2018 05:05 AM

Achievement System CRUD data structure

design data-structures
Updated December 19, 2018 18:05 PM

Self describing data with UI

data ui document-databases
Updated December 19, 2018 08:05 AM

Is there a programming term that means property or field?

c# terminology data variables
Updated December 18, 2018 21:05 PM

How to incrementally update value of features in a machine learning pipeline?

big-data etl spark
Updated December 18, 2018 10:05 AM

How, why or when would you use your own data structure instead of Collections Framework?

java algorithms data-structures collections
Updated December 16, 2018 20:05 PM

Dictionary Coding for OLAP

data text-encoding
Updated December 16, 2018 01:05 AM

How to determine the collection type without accsess to the source code

algorithms data-structures
Updated December 12, 2018 23:05 PM

Should / When to create javascript object to serialize data?

javascript data redux react
Updated December 12, 2018 20:05 PM

Finding an efficient data structure and/or algorithm

algorithms data-structures
Updated December 11, 2018 19:05 PM

Is it a good practice to use smaller data types for variables to save memory?

c++ data-structures
Updated December 08, 2018 11:05 AM

Index / Unique on `deleted_at` column?

database database-design relational-database postgres data-modeling
Updated December 06, 2018 22:05 PM

Twitter Design: 5min, 1 hour, 1 day top 10 trending list

data
Updated December 02, 2018 19:05 PM

A table for each field type or one all-in-one table model?

database database-design data-structures
Updated December 02, 2018 19:05 PM

sql editor/ide with ability to jump to a common table expression

data ide
Updated December 01, 2018 21:05 PM

How to track change of JSON data over time for large number of entities?

big-data
Updated November 30, 2018 21:05 PM

Dynamic Report Builder tool: Correct way to show referenced fields

database data-structures dynamic-programming reporting report-generation
Updated November 29, 2018 19:05 PM

Improvements in a "data - manager - wrapper" architecture

architecture data wrapper
Updated November 29, 2018 16:05 PM

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