大约有 46,000 项符合查询结果（耗时：0.0726秒） [XML]
Does .NET have a way to check if List a contains all items in List b?
...
If you're using .NET 3.5, it's easy:
public class ListHelper<T>
{
public static bool ContainsAllItems(List<T> a, List<T> b)
{
return !b.Except(a).Any();
}
}
This checks whether there are any elements in b which...
What's the difference between URI.escape and CGI.escape?
...follow
|
edited Oct 24 '12 at 17:07
answered May 14 '10 at 5:27
...
What are the most-used vim commands/keypresses?
I'm a Ruby programming trying to switch from Textmate to MacVim, and I'm having trouble wading through the gargantuan lists of things you can do in VIM and all of the keypresses for them. I'm tired of hearing "You can use 'I' for inserting text, or 'a' for appending text after the character, or 'A' ...
What is the difference between Reader and InputStream?
...
An InputStream is the raw method of getting information from a resource. It grabs the data byte by byte without performing any kind of translation. If you are reading image data, or any binary file, this is the stream to use.
A Reader is designed for character streams. If the information you ar...
Error - trustAnchors parameter must be non-empty
...
See also @AdamPlumb's answer below.
To debug this issue (I wrote about it here) and understand what truststore is being used you can add the property javax.net.debug=all and then filter the logs about truststore. You can also play with the property javax.net.ssl.trustStore to specify a specific ...
How to send JSON instead of a query string with $.ajax?
...bject to JSON, and then specify the contentType so your server understands it's JSON. This should do the trick:
$.ajax({
url: url,
type: "POST",
data: JSON.stringify(data),
contentType: "application/json",
complete: callback
});
Note that the JSON object is natively available ...
What does the “@” symbol do in Powershell?
I've seen the @ symbol used in PowerShell to initialise arrays. What exactly does the @ symbol denote and where can I read more about it?
...
How to enter command with password for git pull?
...
you can put the password in .netrc file (_netrc on windows). From there it would be picked up automatically. It would go to your home folder with 600 permissions.
you could also just clone the repo with https://user:pass@domain/repo but that's not really recommended as it would show your user/pas...
How do I view events fired on an element in Chrome DevTools?
...a library. I want to see what javascript events are fired when I interact with it because I am trying to find out which event handler to use.
...
Change x axes scale in matplotlib
...lotlib.pyplot as plt
...
plt.ticklabel_format(style='sci', axis='x', scilimits=(0,0))
This applies scientific notation (i.e. a x 10^b) to your x-axis tickmarks
share
|
improve this answer
...