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Physical vs. logical / soft delete of database record?
...d users username for new records. Working around this you could tack on a GUID to the deleted username column, but it's a very hacky workaround that I wouldn't recommend. Probably in that circumstance it would be better to just have a rule that once a username is used, it can never be replaced.)
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Why am I seeing an “origin is not allowed by Access-Control-Allow-Origin” error here? [duplicate]
...er-side code (PHP, Ruby, ...).
Read more on Cross-Origin ajax requests on https://developer.mozilla.org/en/http_access_control
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Can I split an already split hunk with git?
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Pass parameter to controller from @Html.ActionLink MVC 4
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Is it possible to change the package name of an Android app on Google Play?
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Complete guide :
https://developer.android.com/studio/build/application-id.html
As per Android official Blogs :
https://android-developers.googleblog.com/2011/06/things-that-cannot-change.html
We can say that:
If the manifest package name...
Chrome hangs after certain amount of data transfered - waiting for available socket
...t will start running.
You can either
Clear browser cache & cookies (https://geekdroids.com/waiting-for-available-socket/#1_Clear_browser_cache_cookies)
Flush socket pools (https://geekdroids.com/waiting-for-available-socket/#2_Flush_socket_pools)
Flush DNS (https://geekdroids.com/wait...
How to configure PostgreSQL to accept all incoming connections
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How to Deal with Temporary NSManagedObject instances?
... exactly what an NSManagedObjectContextis for.
From Core Data Programming Guide: Core Data Basics
You can think of a managed object context as an intelligent scratch pad. When you fetch objects from a persistent store, you bring temporary copies onto the scratch pad where they form an object gr...
How do I list all versions of a gem available at a remote site?
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What ports does RabbitMQ use?
... manual has the answer. It's defined in the RABBITMQ_NODE_PORT variable.
https://www.rabbitmq.com/configure.html#define-environment-variables
The number might be differently if changed by someone in the rabbitmq configuration file:
vi /etc/rabbitmq/rabbitmq-env.conf
Ask the computer to tell yo...