大约有 15,600 项符合查询结果（耗时：0.0236秒） [XML]
What are some good resources for learning about Artificial Neural Networks? [closed]
... network is optimizing a large, multidimensional function (minimizing your error measure with respect to each of the weights in the network), and so an investigation of techniques for nonlinear numerical optimization may prove instructive. This is a widely studied problem with a large base of litera...
What is the best Java library to use for HTTP POST, GET etc.? [closed]
...);
} catch (IOException e) {
System.err.println("Fatal transport error: " + e.getMessage());
e.printStackTrace();
} finally {
// Release the connection.
method.releaseConnection();
}
}
}
some highlight features:
Standards based, pure Java, implementation o...
jQuery UI Dialog - missing close icon
...st. And them load jquery-ui. But it is not good idea. Because you will see errors in console.
This:
var bootstrapButton = $.fn.button.noConflict();
$.fn.bootstrapBtn = bootstrapButton;
helps. But other buttons look terrible. And now we don't have bootstrap buttons.
I just want to use bootsrap sty...
Stopping python using ctrl+c
...ry:
#Some stuff might raise an IO exception
except:
#Code that ignores errors
#This is the right way to do things
try:
#Some stuff might raise an IO exception
except Exception:
#This won't catch KeyboardInterrupt
If you can't change the code (or need to kill the program so that your chang...
How do you convert epoch time in C#?
...rkDotNet) under net471 I get this number:
Method | Mean | Error | StdDev | Scaled |
-------------- |---------:|----------:|----------:|-------:|
LukeH | 5.897 ns | 0.0897 ns | 0.0795 ns | 1.00 |
MyCustom | 3.176 ns | 0.0573 ns | 0.0536 ns | 0.54 |
2x faster a...
Add new methods to a resource controller in Laravel
...that your new methods have to go above the ::resource otherwise you get an error message, "No query results for model".
– mpen
Mar 30 '14 at 18:11
...
Enum ToString with user friendly strings
...
{
[Description("Not Completed")]
NotCompleted,
Completed,
Error
};
Then use this code to retrieve it:
public static string GetDescription<T>(this T enumerationValue)
where T : struct
{
Type type = enumerationValue.GetType();
if (!type.IsEnum)
{
throw...
how do i block or restrict special characters from input fields with jquery?
...is being told you did it wrong afterwards. - Forcing of input is to reduce error messages and invalid notifications.
– Julix
Oct 14 '16 at 2:15
1
...
Normal arguments vs. keyword arguments
...
For me print 'a:%s, b:%s, c:%s' % (a, b, c) gives syntax error, however print('a:%s, b:%s, c:%s' % (a, b, c)) works. Something with Python version ? Anyway thanks for this insight, until now I was using the more clunky print('a:{}, b:{}, c:{}'.format(a, b, c))
...
Is it possible to use 'else' in a list comprehension? [duplicate]
...
print(newlist2, type(newlist2))
This is tried and tested on python 3.4.
Error is as below:
newlist2 = [x if x > 30 else pass for x in list1 ]
SyntaxError: invalid syntax
So, try to avoid pass-es in list comprehensions
...