大约有 44,400 项符合查询结果（耗时：0.0636秒） [XML]
What is in your Mathematica tool bag? [closed]
...
26 Answers
26
Active
...
How to flatten only some dimensions of a numpy array
...
129
Take a look at numpy.reshape .
>>> arr = numpy.zeros((50,100,25))
>>> arr.sh...
“Too many values to unpack” Exception
...the number of target variables. For example: this work, and prints 1, then 2, then 3
def returnATupleWithThreeValues():
return (1,2,3)
a,b,c = returnATupleWithThreeValues()
print a
print b
print c
But this raises your error
def returnATupleWithThreeValues():
return (1,2,3)
a,b = returnAT...
What does @hide mean in the Android source code?
...
182
Android has two types of APIs that are not accessible via SDK.
The first one is located in pack...
Validation of radio button group using jQuery validation plugin
...
|
answered Jul 27 '10 at 21:01
community wiki
...
Sort an Array by keys based on another Array?
...dding the keys with data from your actual array:
$customer['address'] = '123 fake st';
$customer['name'] = 'Tim';
$customer['dob'] = '12/08/1986';
$customer['dontSortMe'] = 'this value doesnt need to be sorted';
$properOrderedArray = array_merge(array_flip(array('name', 'dob', 'address')), $custom...
How do I replace all line breaks in a string with elements?
...
1236
This will turn all returns into HTML
str = str.replace(/(?:\r\n|\r|\n)/g, '<br>');
In...
Detect if Visual C++ Redistributable for Visual Studio 2012 is installed
How to detect if Visual C++ Redistributable for Visual Studio 2012 is installed?
20 Answers
...
Entity Framework rollback and remove bad migration
...
You have 2 options:
You can take the Down from the bad migration and put it in a new migration (you will also need to make the subsequent changes to the model). This is effectively rolling up to a better version.
I use this optio...