大约有 47,000 项符合查询结果（耗时：0.0485秒） [XML]
Disable migrations when running unit tests in Django 1.7
...on to the comment @bmihelac made about the module not existing, the module string must contain the substring 'migrations', For why see: github.com/django/django/blob/stable/1.7.x/django/db/migrations/…
– nealtodd
Sep 19 '14 at 16:20
...
What's the advantage of a Java enum versus a class with public static final fields?
...n way without using instanceof, potentially confusing if sequences, or non-string/int switching values. The canonical example is a state machine.
share
|
improve this answer
|
...
Split code over multiple lines in an R script
..." in Python. However, your solution works well for the specific problem of string continuation.
– Curious2learn
Jun 13 '11 at 12:11
...
angular.service vs angular.factory
...th the exception of when a factory simply returns a value like a number or string. In that case, you will always get the same value, but not a reference.)
share
|
improve this answer
|
...
Characters allowed in a URL
... So if you're trying to, say, find the end of a url within a string (which I am), it would be best to go by the obsolete standards in the accepted answer... If you're validating url's you should use the set of characters on this answer.
– ashleedawg
...
Cleaning up sinon stubs easily
... sinon-test module. To make the old tests pass you need to configure this extra dependency in each test:
var sinonTest = require('sinon-test');
sinon.test = sinonTest.configureTest(sinon);
Alternatively, you do without sinon-test and use sandboxes:
var sandbox = sinon.sandbox.create();
afterEa...
Difference between case object and object
...lt implementations of serialization
a prettier default implementation of toString, and
the small amount of functionality that they get from automatically inheriting from scala.Product.
Pattern matching, equals and hashCode don't matter much for singletons (unless you do something really degener...
Which is the first integer that an IEEE 754 float is incapable of representing exactly?
...f... the number it represents is actually 1.abcdef... × 2^e, providing an extra implicit bit of precision.
Therefore, the first integer that cannot be accurately represented and will be rounded is:
For float, 16,777,217 (224 + 1).
For double, 9,007,199,254,740,993 (253 + 1).
>>> 9007199...
Globally catch exceptions in a WPF application?
... };
}
private void LogUnhandledException(Exception exception, string source)
{
string message = $"Unhandled exception ({source})";
try
{
System.Reflection.AssemblyName assemblyName = System.Reflection.Assembly.GetExecutingAssembly().GetName();
...
Numpy: find first index of value fast
... a benchmark for several methods:
argwhere
nonzero as in the question
.tostring() as in @Rob Reilink's answer
python loop
Fortran loop
The Python and Fortran code are available. I skipped the unpromising ones like converting to a list.
The results on log scale. X-axis is the position of the nee...