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SQLite - UPSERT *not* INSERT or REPLACE
...a (assuming the id is the primary key). So, why is it bad if exactly that happens?
– O. R. Mapper
Jan 4 '14 at 22:03
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Redirect to named url pattern directly from urls.py in django?
...clude
urlpatterns = [
# this example uses named URL 'hola-home' from app named hola
# for more redirect's usage options: https://docs.djangoproject.com/en/2.1/topics/http/shortcuts/
path('', lambda request: redirect('hola/', permanent=False)),
path('hola/', include("hola.urls")),
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Mechanisms for tracking DB schema changes [closed]
...ations typically have two methods: an "up" method in which the changes are applied and a "down" method in which the changes are undone. A single command brings the database up to date, and can also be used to bring the database to a specific version of the schema. In Rails, migrations are kept in th...
NSString property: copy or retain?
...not, then it just gets retained. Exactly the semantics that you want in an app (let the type do what's best).
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How to keep/exclude a particular package path when using proguard?
I want to exclude some file paths from ProGuard. Example com.myapp.customcomponents
4 Answers
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ASP.NET MVC Custom Error Handling Application_Error Global.asax?
I have some basic code to determine errors in my MVC application. Currently in my project I have a controller called Error with action methods HTTPError404() , HTTPError500() , and General() . They all accept a string parameter error . Using or modifying the code below.
What is the best/prope...
Why do we need entity objects? [closed]
...est, thoughtful debate on the merits of the currently accepted enterprise application design paradigm.
41 Answers
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Install specific git commit with pip
I'm developing a django app and I'm using pip to manage my requirements. How can I do to install a specific git's commit?
4...
Show dialog from fragment?
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Unfortunately this approach is a bit more verbose than the classic managed dialogs approach of previous Android revisions, but it is now the preferred method. You can avoid referencing the Activity entirely by using the putFragment and getFragm...
REST API error return good practices [closed]
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So at first I was tempted to return my application error with 200 OK and a specific XML payload (ie. Pay us more and you'll get the storage you need!) but I stopped to think about it and it seems to soapy (/shrug in horror).
I wouldn't return a 200 unless there ...