Techniques • Media queries : Taille de l'écran (ou sortie) • UNITES RELATIVES • Fonts : Dimensions en em • Fluid Grids : Disposition et taille des éléments en % • Flexible images (and media): Taille • Exemple $ ^{4} $ ## Media Queries $ ^{5} $ • media type: all, screen, print, tv, braille, handheld, ... media="screen"/> media="print"/> • media query 1. dans élément link media="screen and (max-device-width: 800px)" href="style800

a library, runs in the app’s process # Android Media Manager (Media Content Provider) - The Media provider contains meta data for all available media on both internal and external storage devices. location • size • artist • albums • playlists ## The main table in Media: files A single table to represent all types of media files: Each row can be an image, audio, video, or playlist |\_id|\_data|\_size|title| 4.3_r1.1/xref/packages/providers/MediaProvider/src/com/android/providers/media/MediaProvider.java#1335 ## Other tables in Media • thumbnails, • artists, • albums, • audio_playlists_map (stores members

Install the Django code ## o Models and databases Models - Making queries - Aggregation - Search - Managers - Performing raw SQL queries - Database transactions - Multiple databases - Tablespaces a security problem! What should I do? ## FAQ: Databases and models - How can I see the raw SQL queries Django is running? - Can I use Django with a preexisting database? - If I make changes to a model Introduction to models | Field types | Indexes | Meta options | Model class - QuerySets: Making queries | QuerySet method reference | Lookup expressions - Model instances: Instance methods | Accessing

Install the Django code ## Models and databases Models - Making queries - Aggregation - Search - Managers - Performing raw SQL queries - Database transactions - Multiple databases - Tablespaces a security problem! What should I do? ## FAQ: Databases and models - How can I see the raw SQL queries Django is running? - Can I use Django with a preexisting database? - If I make changes to a model Introduction to models | Field types | Indexes | Meta options | Model class - QuerySets: Making queries | QuerySet method reference | Lookup expressions - Model instances: Instance methods | Accessing

Install the Django code ## Models and databases - Models - Making queries - Aggregation - Search - Managers - Performing raw SQL queries - Database transactions - Multiple databases - Tablespaces a security problem! What should I do? ## FAQ: Databases and models - How can I see the raw SQL queries Django is running? - Can I use Django with a preexisting database? - If I Introduction to models | Field types | Indexes | Meta options | Model class - QuerySets: Making queries | QuerySet method reference | Lookup expressions - Model instances: Instance methods | Accessing

Install the Django code ## Models and databases - Models - Making queries - Aggregation - Search - Managers - Performing raw SQL queries - Database transactions - Multiple databases - Tablespaces found a security problem! What should I do? FAQ: Databases and models - How can I see the raw SQL queries Django is running? - Can I use Django with a pre-existing database? - If I make changes to a model Introduction to models | Field types | Indexes | Meta options | Model class - QuerySets: Making queries | QuerySet method reference | Lookup expressions - Model instances: Instance methods | Accessing

database running Install the Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces Database access found a security problem! What should I do? FAQ: Databases and models How can I see the raw SQL queries Django is running? Can I use Django with a pre-existing database? If I make changes to a model, how Models: Introduction to models | Field types | Indexes | Meta options | Model class QuerySets: Making queries | QuerySet method reference | Lookup expressions Model instances: Instance methods | Accessing related

of Django Install the Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces Database access found a security problem! What should I do? FAQ: Databases and models How can I see the raw SQL queries Django is running? Can I use Django with a pre-existing database? If I make changes to a model, how Models: Introduction to models | Field types | Indexes | Meta options | Model class QuerySets: Making queries | QuerySet method reference | Lookup expressions Model instances: Instance methods | Accessing related

database running Install the Django code Models and databases Models Making queries Aggregation Search Managers Performing raw SQL queries Database transactions Multiple databases Tablespaces Database access found a security problem! What should I do? FAQ: Databases and models How can I see the raw SQL queries Django is running? Can I use Django with a preexisting database? If I make changes to a model, how Models: Introduction to models | Field types | Indexes | Meta options | Model class QuerySets: Making queries | QuerySet method reference | Lookup expressions Model instances: Instance methods | Accessing related

Introduction to models | Field types | Indexes | Meta options | Model class • QuerySets: Making queries | QuerySet method reference | Lookup expressions • Model instances: Instance methods | Accessing Overview | Form API | Built-in fields | Built-in widgets • Advanced: Forms for models | Integrating media | Formsets | Customizing validation 1.8 The development process Learn about the various components settings file, see DATABASES for details. If you’re using Django’s testing framework to test database queries, Django will need permission to create a test database. 3.1.4 Remove any old versions of Django If