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django unit tests without a db

...ass MyDiscoverRunner(DiscoverRunner): def run_tests(self, test_labels, extra_tests=None, **kwargs): """ Run the unit tests for all the test labels in the provided list. Test labels should be dotted Python paths to test modules, test classes, or test methods. ...
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Can Objective-C switch on NSString?

...stand, CardType cannot be equal to any enclosed @"" eg: [CardType isEqualToString:@"Three"] – Adromil Balais Jul 18 '17 at 7:53 add a comment  |  ...
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Among $_REQUEST, $_GET and $_POST which one is the fastest?

... $_GET retrieves variables from the querystring, or your URL.> $_POST retrieves variables from a POST method, such as (generally) forms. $_REQUEST is a merging of $_GET and $_POST where $_POST overrides $_GET. Good to use $_REQUEST on self refrential forms for va...
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Adjust UILabel height to text

...ks for me. Updated for Swift 4.0 import UIKit func heightForView(text:String, font:UIFont, width:CGFloat) -> CGFloat{ let label:UILabel = UILabel(frame: CGRectMake(0, 0, width, CGFloat.greatestFiniteMagnitude)) label.numberOfLines = 0 label.lineBreakMode = NSLineBreakMode.byWordW...
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How do I declare a 2d array in C++ using new?

...algorithms to do it. And the allocator "pads" each of your row arrays with extra bytes for bookkeeping and alignment. That extra space costs...well...extra space. The deallocator will also take extra time when you go to deallocate the matrix, painstakingly free-ing up each individual row allocation....
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Export and Import all MySQL databases at one time

... @jruzafa You can use -Bse "show databases" to avoid extra formatting output and thus you can remove | tr -d "| " | grep -v Database. In my export script this line is databases=`mysql -u $USER -p$PASSWORD -Bse "SHOW DATABASES;" – miquel No...
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Python division

... beginning from the first division, i.e. the leftmost one, we use floats. Extra 1: If you are trying to answer that to improve arithmetic evaluation, you should check this Extra 2: Please be careful of the following scenario: >>> a = float(1/2/3/4/5/4/3) >>> a 0.0 ...
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Can we define implicit conversions of enums in c#?

...e, determined from reflection /// </summary> private string _name; /// <summary> /// The DescriptionAttribute, if any, linked to the declaring field /// </summary> private DescriptionAttribute _descriptionAttribute; /// <...
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Python argparse: How to insert newline in the help text?

...s its own _split_lines method, so that any formatting done to e.g. version strings is preserved: parser.add_argument('--version', '-v', action="version", version="version...\n 42!") share | ...
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Run function from the command line

...function This works because you are passing the command line argument (a string of the function's name) into locals, a dictionary with a current local symbol table. The parantheses at the end will make the function be called. update: if you would like the function to accept a parameter from the c...