Django 4.2.x Documentationmany other developers will refuse to look at it because it lacks tests; without tests, they won’t trust it. Jacob Kaplan-Moss, one of Django’s original developers, says “Code without tests is broken by on your model class. A QuerySet represents a collection of objects from your database. It can have zero, one or many filters. Filters narrow down the query results based on the given parameters. In SQL issued. 6. The for member loop iterates over the result cache. In total, this code does either one or zero database queries. The only deliberate optimization performed is using the members variable. Using0 码力 | 3305 页 | 3.16 MB | 1 年前3
Django 2.1.x Documentationother developers will simply refuse to look at it because it lacks tests; without tests, they won’t trust it. Jacob Kaplan-Moss, one of Django’s original developers, says “Code without tests is broken by on your model class. A QuerySet represents a collection of objects from your database. It can have zero, one or many filters. Filters narrow down the query results based on the given parameters. In SQL dev20191202082911 5. The for loop iterates over the already filled cache. In total, this code does either one or zero database queries. The only deliberate optimization performed is the use of the with tag. Using QuerySet0 码力 | 1910 页 | 6.49 MB | 1 年前3
Django 2.1.x Documentationother developers will simply refuse to look at it because it lacks tests; without tests, they won’t trust it. Jacob Kaplan-Moss, one of Django’s original developers, says “Code without tests is broken by on your model class. A QuerySet represents a collection of objects from your database. It can have zero, one or many filters. Filters narrow down the query results based on the given parameters. In SQL 5. The for loop iterates over the already filled cache. In total, this code does either one or zero database queries. The only deliberate optimization performed is the use of the with tag. Using QuerySet0 码力 | 2790 页 | 2.71 MB | 1 年前3
Django 2.0.x Documentationother developers will simply refuse to look at it because it lacks tests; without tests, they won’t trust it. Jacob Kaplan-Moss, one of Django’s original developers, says “Code without tests is broken by on your model class. A QuerySet represents a collection of objects from your database. It can have zero, one or many filters. Filters narrow down the query results based on the given parameters. In SQL 5. The for loop iterates over the already filled cache. In total, this code does either one or zero database queries. The only deliberate optimization performed is the use of the with tag. Using QuerySet0 码力 | 1880 页 | 6.41 MB | 1 年前3
Django 2.0.x Documentationother developers will simply refuse to look at it because it lacks tests; without tests, they won’t trust it. Jacob Kaplan-Moss, one of Django’s original developers, says “Code without tests is broken by on your model class. A QuerySet represents a collection of objects from your database. It can have zero, one or many filters. Filters narrow down the query results based on the given parameters. In SQL 5. The for loop iterates over the already filled cache. In total, this code does either one or zero database queries. The only deliberate optimization performed is the use of the with tag. Using QuerySet0 码力 | 2746 页 | 2.67 MB | 1 年前3
Django 3.0.x Documentationmany other developers will refuse to look at it because it lacks tests; without tests, they won’t trust it. Jacob Kaplan-Moss, one of Django’s original developers, says “Code without tests is broken by on your model class. A QuerySet represents a collection of objects from your database. It can have zero, one or many filters. Filters narrow down the query results based on the given parameters. In SQL 5. The for loop iterates over the already filled cache. In total, this code does either one or zero database queries. The only deliberate optimization performed is the use of the with tag. Using QuerySet0 码力 | 3085 页 | 2.95 MB | 1 年前3
Django 1.8.x Documentationother developers will simply refuse to look at it because it lacks tests; without tests, they won’t trust it. Jacob Kaplan-Moss, one of Django’s original developers, says “Code without tests is broken by on your model class. A QuerySet represents a collection of objects from your database. It can have zero, one or many filters. Filters narrow down the query results based on the given parameters. In SQL 5. The for loop iterates over the already filled cache. In total, this code does either one or zero database queries. The only deliberate optimization performed is the use of the with tag. Using QuerySet0 码力 | 1685 页 | 6.01 MB | 1 年前3
Django 1.8.x Documentationother developers will simply refuse to look at it because it lacks tests; without tests, they won’t trust it. Jacob Kaplan-Moss, one of Django’s original developers, says “Code without tests is broken by on your model class. A QuerySet represents a collection of objects from your database. It can have zero, one or many filters. Filters narrow down the query results based on the given parameters. In SQL 5. The for loop iterates over the already filled cache. In total, this code does either one or zero database queries. The only deliberate optimization performed is the use of the with tag. Using QuerySet0 码力 | 2454 页 | 2.85 MB | 1 年前3
Django 1.11.x Documentationother developers will simply refuse to look at it because it lacks tests; without tests, they won’t trust it. Jacob Kaplan-Moss, one of Django’s original developers, says “Code without tests is broken by on your model class. A QuerySet represents a collection of objects from your database. It can have zero, one or many filters. Filters narrow down the query results based on the given parameters. In SQL dev20200305075726 5. The for loop iterates over the already filled cache. In total, this code does either one or zero database queries. The only deliberate optimization performed is the use of the with tag. Using QuerySet0 码力 | 1878 页 | 6.40 MB | 1 年前3
Django 1.11.x Documentationother developers will simply refuse to look at it because it lacks tests; without tests, they won’t trust it. Jacob Kaplan-Moss, one of Django’s original developers, says “Code without tests is broken by on your model class. A QuerySet represents a collection of objects from your database. It can have zero, one or many filters. Filters narrow down the query results based on the given parameters. In SQL 5. The for loop iterates over the already filled cache. In total, this code does either one or zero database queries. The only deliberate optimization performed is the use of the with tag. Using QuerySet0 码力 | 2747 页 | 2.67 MB | 1 年前3
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