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Why are data transfer objects (DTOs) an anti-pattern?
...ent them. That's 3. And if, god forbid, there's some sort of remoting (web services / xml-rpc / whatever) going on, you can easily get to 4 or 5.
– ChssPly76
Sep 17 '09 at 20:20
18...
将 App Inventor 2 项目连接到外部传感器 · App Inventor 2 中文网
...f software experiences, with many blocks created to utilize Android system services such as sending and receiving SMS messages or reading information from the web. The focus of this effort was to extend AppInventor’s toolset into the physical space, allowing users to easily interface with external...
Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?
...sier to combine with sh -c.
I use this in my ansible task
- name: create service database
shell: docker exec postgres sh -c '{ psql -U postgres -tc "SELECT 1" -d {{service_name}} &> /dev/null && echo -n 1; } || { psql -U postgres -c "CREATE DATABASE {{service_name}}"}'
register:...
How can I display an RTSP video stream in a web page?
...tible with the major browsers.
But fortunately there are some cloud based services that can do this job for us. One of the best is IPCamLive. This service can receive RTSP/H264 video stream from an IP Camera and can broadcast it to the viewers. IPCamLive has Flash/HTML5 video player component that ...
Remote debugging with Android emulator
...each windows system as much of a thin-client as possible without any extra services (such as sshd) or firewall holes.
So here is the senario:
System-A: Windows7 system with android emulator running
System-B: Ubuntu server with SDK installed
The problem as described earlier is that the emulator ...
LINQ to Entities case sensitive comparison
... a LINQ expression tree. The LINQ expression tree is then passed to Object Services API, which converts the expression tree to a command tree. It is then sent to the store provider (e.g. SqlClient), which convert the command tree into the native database command text. Query get executed on the data ...
Android Studio Stuck at Gradle Download on create new project
...eBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-2.7-all.zip
So the issue is if you dont have that version of gradle then it will download that version for you.
For instance have a look at this dir, where it downloaded gradle vers...
Handling Dialogs in WPF with MVVM
... of asyncronous messaging. The solution is simple: call a separate dialog service (i.e., IDialogService) of your design. The interface has methods and events for callbacks.
– Chris Bordeman
Mar 21 '15 at 7:50
...
Generic Repository With EF 4.1 what is the point
... to implement your own Unit Of Work or repository pattern. Just write your service code to consume your generic interface, and when you go to unit test it, just mock the generic interface with specific test data and you are good to go.
http://refactorthis.wordpress.com/2011/05/31/mock-faking-dbcont...
What is Domain Driven Design?
...erence-room white boards.
Also see this article Domain Driven Design for Services Architecture which provides a short example. The article provides the following thumbnail description of Domain Driven Design.
Domain Driven Design advocates modeling based on the reality of
business as relevan...