大约有 47,900 项符合查询结果（耗时：0.0756秒） [XML]
HttpWebRequest using Basic authentication
...add the authorization header yourself.
Just make the name "Authorization" and the value "Basic BASE64({USERNAME:PASSWORD})"
String username = "abc";
String password = "123";
String encoded = System.Convert.ToBase64String(System.Text.Encoding.GetEncoding("ISO-8859-1").GetBytes(username + ":" + pass...
How to style readonly attribute with CSS?
... have to use the selector textarea[readonly].
Same behavior in Firefox 14 and Chrome 20.
To be on the safe side, i use both selectors.
textarea[readonly="readonly"], textarea[readonly] {
...
}
share
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How to delete (not cut) in Vim?
...register", "_ to really delete something: "_d.
Use "_dP to paste something and keep it available for further pasting.
For the second question, you could use <C-o>dw. <C-o> is used to execute a normal command without leaving the insert mode.
You can setup your own mappings to save typin...
How do I use define_method to create class methods?
...
I prefer using send to call define_method, and I also like to create a metaclass method to access the metaclass:
class Object
def metaclass
class << self
self
end
end
end
class MyClass
# Defines MyClass.my_method
self.metaclass.send(:defi...
Make page to tell browser not to cache/preserve input values
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I talk about checkboxes so I can't set value to "". And, does autocomplete off means not to store form input values "when user presses F5", not only "for dropdown autocompletion list"?
– queen3
Apr 23 '10 at 17:20
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Numpy: Divide each row by a vector element
...ewaxes is a great way to do this.
Another alternative is to use transposes and broadcasting, as in
(data.T - vector).T
and
(data.T / vector).T
For higher dimensional arrays you may want to use the swapaxes method of NumPy arrays or the NumPy rollaxis function.
There really are a lot of ways to...
Path to Powershell.exe (v 2.0)
...0) located? What is the path to Powershell.exe? I have Windows Server 2008 and Powershell installed. When I look at this folder:
...
Is there an interactive way to learn Vim? [closed]
...olve a wall of text, or scrolling through vimtutor without knowing the commands to do so. I wondered if anything else existed for such a purpose.
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How to tell if a string contains a certain character in JavaScript?
...e with a textbox where a user is supposed to enter a 24 character (letters and numbers, case insensitive) registration code. I used maxlength to limit the user to entering 24 characters.
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How can I save an image to the camera roll?
I am new to Xcode (using 4.3) and am not sure how to save an image to the device's camera roll. All that I have done so far is set up an IBAction for the button to save the image. What library method or function can I use to save an image to the user's camera roll?
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