Storage - refers to questions where data persistence and storage questions and techniques are asked.

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-3
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0answers
49 views

How to create a Cloud Storage Server ( with PHP ) [closed]

How can i build my own "Cloud Storage Server" with PHP like Google Drive / SkyDrive / DropBox / Box / Filaty so users can upload their files into this website Thanks a lot.
0
votes
1answer
72 views

Strategy to store/average logs of pings

I'm developing a site to monitor web services. The most basic type of check is sending a ping, storing the response time in a CheckLog object. By default, PingCheck objects are triggered every minute, ...
1
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1answer
84 views

Global variable vs. local-static variable for storing state

I am writing an application for my graduation coursework, in C, using GTK+ UI library. Sometimes I ask for user input, which I need to save for later use. The doubt comes on how to store this data. I ...
0
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0answers
27 views

Keeping data consistent across ACID database and a bunch of blobs or files

I have a database that is ACID. And I have a different data storage that is not relational or acid compliant. Let's say its just a bunch of blobs or files. I want to make sure that these two data ...
1
vote
1answer
144 views

Storing user uploaded images / files in multi server env

In a multi server system, e.g. a load balancer, multiple web servers and a database server, where do you store the files / images users upload when each web server will need access? Before now I've ...
0
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3answers
81 views

Advice on which storage technology for an Image repository [duplicate]

At this point, I'm not much of a programmer, solid html/css, familiar with JS but not a programmer by any means. I'm looking to pick up whatever is necessary for an upcoming project. I need to build ...
1
vote
2answers
128 views

How to store historical user data?

I'm trying to think of fine way to store historical data for my web application. The application has users that add photos, comment and grade them. All this is stored in relational database. The ...
4
votes
2answers
211 views

Storing object-graphs with class-evolution in Java with transformation (long time archiving)

Abstract A common problem is to store objects (with graph), and to load them back. This is easy as long the stored object representation matches the executing code. But as time goes by, requirements ...
0
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1answer
160 views

How does Google store its PageRank matrix?

I'm curious to know how Google stores the matrix that's used in the PageRank algorithm; and am looking for a data-structure for storing a very-large (not fitting in memory of any one computer) sparse ...
1
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3answers
188 views

How do the blogging sites or sites that host prose like contents store the data? [closed]

How do the blogging sites, Q&A sites (or any other sites host prose like content) store their data? That is, how do you store blogs and Q&A content in the database? I hope it is not good to ...
4
votes
3answers
216 views

What is a battery backup up cache?

I've read an article about Innodb performance optimization an in that post the author was repeatedly mentioning someting named a "battery back up cache". It is not clear for me what he was talking ...
1
vote
1answer
113 views

A way to include SQlite into an application where the drivers aren't already installed on the system?

I'm an open source web application for use in my university. Currently professors usually have a website, but do to the fact that they're teaching multiple classes in a given term, they don't care to ...
3
votes
5answers
589 views

When should use of database be preferred over parsing data from a text file?

I was making a Python program to measure the growth of codereview.SE. My approach was to get the "Site stats" shown on the front page and store them on my hard drive. I plan to do this once every day. ...
0
votes
0answers
78 views

data stored in dbase (application result dd.mm.yyyy)

I have a .dbf file (dbase) with data of type "date" to read directly via php. I have the application result (format: dd.mm.yyyy) and the stored hex code. I can't interpret the hex data to get the same ...
2
votes
3answers
291 views

Good Practice : Storing variables and classes names in database for direct call

I would like to know if this is a good practice to store variables and classes names in database to use let users accessing them. For instance users may create entries in database's table in which ...
1
vote
1answer
147 views

Storing 'sensitive' data in settings file

I'm writing a small utility in AutoIt that connects to Twitter. I would like to store the username and password in the programs setting file, but I know that it needs to be encrypted obviously. ...
1
vote
0answers
120 views

What will be the better way for data retrieval on application that needs to handle limited amount of data? [duplicate]

Just moved this question from Stack Overflow. Since, adding my code snippets itself would make this question really long. Instead, I am pretty interested in knowing a better ways for data retrieval on ...
0
votes
2answers
51 views

What will be the better way for data retrieval on application that needs to handle limited amount of data.?

This is not really a coding question since, I am not adding any code in here. Since, adding my code snippets itself would make this question really long. Instead, I am pretty interested in knowing a ...
1
vote
1answer
408 views

Static Tables vs Dynamic Entity Attributes Storage Configurations

I am trying to figure out a better way to decide table storage configurations whether it will use static configurations using tables or dynamic configurations using EAV (entity-attribute-value) When ...
0
votes
3answers
668 views

How to efficiently store IP addresses? [closed]

Background I have a requirement where I need to remove a few nodes in a network based upon a command given by the user. To keep the nodes from transmitting or receiving data I thought of changing its ...
3
votes
3answers
195 views

Storing lots of large strings with frequent “appends” and few reads

In my current project, I need to store a very long ASCII string to each instance of a given object. This string will receive an 2 appends per minute and will not be retrieved so frequently. The ...
1
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3answers
2k views

Storing Attendance Data in database

So i have to store daily attendance of employees of my organisation from my application . The part where I need some help is, the efficient way to store attendance data. After some research and brain ...
3
votes
1answer
122 views

Combine auto-syncing cloud and VCS

This question brought me to another question: is there any VCS/tool for a VCS which automatically backups your source code between the last checkout and current changes? I had the problem of loosing ...
2
votes
1answer
708 views

Storing Projects on Google Drive (Cloud)

I've started using Google Drive for my cloud needs and backing up pretty much everything. I've got the app installed so it auto-sync's all my content in most things. My question is this, I am ...
0
votes
3answers
313 views

SQLite resources or any other storage concept for mobile applications?

I would like to know what storage concepts are used for mobile or handheld devices, where an app is operated on?. AFAIK one of them is SQlite. Can anyone shed a light on this concept? perhaps links ...
3
votes
3answers
226 views

Global Texture Container

For my first large-ish endevor in Open-GL I'm making a simulator of sorts. I've got much of the basic functionality working, but recently ran into a problem. As I've since realized, I originally ...
1
vote
2answers
2k views

Store HighRes photos in Database or as File?

I run a site which has a couple of million photos and gets over 1000 photos uploaded each day. Up to now, we haven't kept the original file that was uploaded to conserve on space. However, we are ...
1
vote
1answer
1k views

How are Implicit-Heap dynamic Storage Binding and Dynamic type binding similar?

"Concepts of Programming languages" by Robert Sebesta says - Implicit Heap-Dynamic Storage Binding: Implicit Heap-Dynamic variables are bound to heap storage only when they are assigned ...
0
votes
1answer
119 views

Places to store basic data

I am using PHP. I'm building a fully modular CMS, which is destined for the public. Some people might view this as a framework, but I intend to write a set of extensions for it, extensions that will ...
6
votes
1answer
312 views

How do I efficiently store all OpenStreetMap data in an indexed way?

I have a PBF file that contains the following information about a country: Nodes, each with their own longitude, latitude and properties; used to store points in a 2D space. Ways, each with their ...
0
votes
2answers
264 views

How to solve a fundamental cloud data storage dispute?

I'm working for a company that has recently hired me to create a new version of their existing software, which is now over 12 years old. The new software is a complete re-write of the old and they ...
3
votes
4answers
448 views

Search algorithm with co-ordinate (x,y) hints?

I am about to start writing a UI view where many small text items are laid-out over the view and when the user hovers over a text item a dynamically-generated image is displayed (like a tooltip), ...
9
votes
8answers
1k views

A good schema to represent integer numbers from 0 to infinity, assuming you have infinite linear binary storage?

I would like a schema to represent integer numbers starting with 0, without any limit (assuming access to infinite linear storage). Here's a schema that can represent numbers from 0 to 255: Use the ...
0
votes
2answers
162 views

Optimal storage space calculation for name, address, phone, fax and email data

Given the following assumptions: The amount of available data storage is highly limited All data is international As much storage as possible must be preserved since it will be used for something ...
45
votes
13answers
9k views

What is the advantage of little endian format?

Intel processors (and maybe some others) use the little endian format for storage. I always wonder why someone would want to store the bytes in reverse order. Does this format have any advantages ...
3
votes
1answer
108 views

What is the best and most cost affordable solution for storing user uploaded videos and pictures?

I'm in the process of building an iOS application that will allow users to upload short videos (low res. and < 5 seconds) as well as full-size images as taken by their iOS device. Not being ...
6
votes
8answers
337 views

What should be done with code that has reached end of life?

When a project has reached end of life and is being retired, either because the technology is obsolete, a newer version of the program has been rewritten, or it no longer solves a problem that is ...
3
votes
4answers
2k views

Storing credit card information: Looking for a creative solution

I recently found the need to do recurrent billing. I am extremely averse to storing people's credit card information and I refuse to take risks in that area. I am stuck between a rock and a hard ...
6
votes
5answers
814 views

How to decide between storage formats and what are example use cases for some of them?

We have different ways to store program data (save files in games, employee databases, program configuration etc.): Plain text (think .ini and .conf) XML Databases (MySQL, SQLite...) .zip and ...
1
vote
2answers
384 views

What are the most common options for data storage in desktop applications?

When I was working as a website designer/engineer I primarily used databases for storage of much of my dynamic data. It was very easy and convenient to use this method and seemed like a standard ...
6
votes
5answers
669 views

Sensitive Data Storage - Best Practices

I recently started working on a personal project where I was connecting to a database using Java. This got me thinking. I have to provide the login information for a database account on the DB server ...
6
votes
7answers
132 views

responsibility for storage

A colleague and I were brainstorming about where to put the responsibility of an object to store itself on the disk in our own file format. There are basically two choices: object.store(file) ...