大约有 45,000 项符合查询结果（耗时：0.0717秒） [XML]
Set environment variables from file of key/value pairs
...
And if it's not from a file, use < <(commands that generate output)
– o11c
Aug 31 '17 at 0:10
5
...
How Can I Download a File from EC2 [closed]
...l machine.
You can read more here on how to access your instance with ssh if you haven't done already:
http://docs.aws.amazon.com/gettingstarted/latest/computebasics-linux/getting-started-deploy-app-connect-linux.html
When you are able to ssh as in the above doc, you will be able to use scp to ...
How are Anonymous inner classes used in Java?
...method that returns the first number larger than i in the given list, or i if no number is larger:
public static int larger(final List<Integer> ns, final int i) {
for (Integer n : ns)
if (n > i)
return n;
return i;
}
And then you have another method that returns the firs...
Java 8 NullPointerException in Collectors.toMap
The Java 8 Collectors.toMap throws a NullPointerException if one of the values is 'null'. I don't understand this behaviour, maps can contain null pointers as value without any problems. Is there a good reason why values cannot be null for Collectors.toMap ?
...
Best Practices for securing a REST API / web service [closed]
...lly a bad thing. Basic is preferable to Digest when using SSL because even if the caller already knows that credentials are required, Digest requires an extra roundtrip to exchange the nonce value. With Basic, the callers simply sends the credentials the first time.
Once the identity of the client ...
How do I load my script into the node.js REPL?
...REPL, like such:
.load foo.js
It loads the file in line by line just as if you had typed it in the REPL. Unlike require this pollutes the REPL history with the commands you loaded. However, it has the advantage of being repeatable because it is not cached like require.
Which is better for you ...
Best practices/performance: mixing StringBuilder.append with String.concat
...t practice is and why for concatenating string literals and variables for different cases. For instance, if I have code like this
...
Submitting a form by pressing enter without a submit button
...er but not displaying a submit button. I don't want to get into JavaScript if possible since I want everything to work on all browsers (the only JS way I know is with events).
...
Array initialization syntax when not in a declaration
...
w/o the new declaration there would be no difference between a statement block and array initializer (like in javascript, which can be misleading}
– bestsss
Mar 22 '11 at 7:39
...
iPad Web App: Detect Virtual Keyboard Using JavaScript in Safari?
...iPad's window size, the user is normally unable to scroll. In other words, if I set the window's scrollTop, it will remain at 0.
If, on the other hand, the keyboard is shown, scrolling suddenly works. So I can set scrollTop, immediately test its value, and then reset it. Here's how that might look ...