I created a brand new project in the latest version of Xcode, and have built and run it on the Simulator and the device plugged into my Mac.
There is nothing in my project settings that means
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Architecture – Squid treatment concurrent cache
We use Squid cache to offload traffic from our web server, i.e. it is set up as a reverse proxy to respond to inbound requests before they reach our web server. < /p> When we blitzed concurrent req
Why do CoreData ForceFetch instead of iPhone after deleting it on an iPad?
When running the following code on iPhone (ios 3.1), the number of objects obtained after deletion is one less than before deletion. But on iPad (ios 3.2), the number is still the same. This incons
UISPLITVIEWCONTROLLER is not a rootview controller
I am building my first iPad application. One of my requirements is to handle UISplitviewcontroller and UINavigationController. Our proposed view hierarchy is (LoginView) -> UINavigationView(Landing
iPhone – Why is it in .m declared some methods instead .h?
I am using Xcode’s navigation-based application to create a new file, and I see that the .m file contains the following lines:
@interface RootViewController ()
– (void)configureCell:(UITableV
Mac OS X Java Swing Mouse ReleaseD event is not triggered
I encountered a problem with the Java swing mouse release event, it seems to only appear on the mac os java implementation (there is no such problem on Windows Java).
My configuration:
OS X
SQLite error: File is not a database
I created a database named database.db
When I created a table in the database, I received an error: Error: File Not a database
nehal@nehal-Inspiron-5559:~/Desktop/UAV$sqlite3 database.d
PostgreSQL – PGADMIN Display Type [] But not type
I created an ENUM type in PostgreSQL tribool. I created a table column with tribool type. Now I am writing a function with tribool type parameters. However, pgAdmin is only in the drop-down list Tr
Nosql: MongoDB or BigTable is not always “available”
Read Nathan Hurst’s Visual Guide to NoSQL Systems, he includes the CAP triangle:
>Consistency
>Availability
> Partition tolerance
SQL Server is an AC system, and MongoDB is a CP system.
PostgreSQL – Docker Postgres is not running the init file in docker-entrypoint-initdb.d
Based on Docker’s Postgres documentation, I can create any *.sql file in /docker-entrypoint-initdb.d and let it run automatically.
I have init.sql contains CREATE DATABASE ronda;
In my