Questions tagged [isolation]
258 questions
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Race condition in MySQL query? Reducing inventory
Each item (stock) in the inventory is modelled as a row.
stock
=====
code: primary key
itemType: foreign key to items table
available: boolean
So to reduce stock what is done is something like:
UPDATE stock SET available = false where code =…

Jiew Meng
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What's the best practice , using subdomains, archive SEO , keep the system scalable , and isolate the applications?
We are developing a website quite similar with ebay.com and in order to upgrade/maintain it without much effort we decided to split/isolate different parts of the website like ebay does too (e.g the item page/application will be served from…

Michael
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I want to create isolated environment for all teammates to run their code
Suppose I have a ubuntu machine(server).
And 3 team members, they all are working on their separate applications :
1. PHP
2. Node
3. Java
Now when they push their code, I need to be able to run their code so that they can test it.…

Anshul
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Running programs in isolated environments?
My company make a variety of (usually) desktop apps to be used internally to aid the creation/analysis of our datasets.
Recently I created a program which acts as a sort of installation & runtime manager, with the purpose of:
Providing users with…

jramm
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Isolating JS from other JS in the same HTML document
Consider this code:
This will return 'bar' to the console. However I'd like for foo and any other variables declared outside #isolated to be…

kjaos
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Isolating Dilated image part from Original Image
I have performed Morphological Operation on the original gray eye image (imgSrc) to locate the eyelashes part by following code.
seClosing = strel('disk', 5); //perform closing
closeImg = imclose(imgSrc,seClosing);
midImg = closeImg - imgSrc;…

Purvik Rana
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Test isolation with many requests on Symfony 2.6
My project uses Symfony 2.6. I am trying to isolate my test in order to don't commit any change on my database.
I manage to isolate my test with only one request. But when there are many of them, it doesn't work and I can't manage to find why. Any…

emottet
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Isolation level and DIRT READ SQL SERVER 2005 (advanced question)
I will describe my problem for an easier explanation:
I have a table and my soft is accessing it (update, insert) using transaction.
The problem is that I want to enable DIRT READ in this table. But I cant use with (nolock) in my sql statements…

Luiz
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Isolate PHP versions on AWS EC2
I'm actually using PHP 5.3 on all my projects. But for all the reasons you know, I want to update to PHP 5.4 (or 5.5).
We're also going to migrate on AWS EC2 soon, on a "normal" Linux, Debian Wheezy for example.
But the problem is that we've got…

Bonswouar
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exclusive lock and shared lock for select statement - SQL Server
I am not able to understand how select will behave while its part of exclusive transaction. Please consider following scenarios –
Scenario 1
Step 1.1
create table Tmp(x int)
insert into Tmp values(1)
Step 1.2 – session 1
begin tran
set transaction…

UVData
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PHP application isolation?
I am currently building a simple CMS, and I would like to isolate it as much as possible. The application itself will have php login function, however I was thinking to add one more layer of security utilising Apache built-in security.
How secure is…

mrmut
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.NET SQLDatareader isolated read
I have a SQL Server database which stores accounts with credits (about 200.000 records), and a separate table which stores the transactions (about 20.000.000).
Whenever a transaction is added to the database the credits are updated.
What I need to…

user3575631
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Isolate function from runtime
I'm not sure how to call that, if anyone can think of better title, let me know, I'll rename this question.
This is not real-life example, but if I get solution to such situation, I'll use it in bigger project. Just assume that I HAVE TO do it like…

Filip Malczak
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How to isolate an older version of chrome on linux
I need to run chrome 25 on my ubuntu saucy for testing of a web application. I don't want to replace my current version of chrome and was wondering if there is a simple way to isolate a program? I have ubuntu running in a chroot on my Chromebook…

aintnorest
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When including my LinkedIn public profile page as HTML inside a DIV it takes over my own jQuery includes how can i stop this?
I can't be doing with the whole member profile auth thingy from LinkedIn, I just want to put our public profiles onto our site within our profile sections:
I can use a php include to do this and all is well, except that it ruins my jQuery already…

Robbie Miller
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