大约有 41,000 项符合查询结果（耗时：0.0662秒） [XML]
How to close this ssh tunnel? [closed]
...ou linked.
A breakdown of the command:
ssh: that's pretty self-explanatory. Invokes ssh.
-f: (From the man ssh page)
Requests ssh to go to background just before command execution.
This is useful if ssh is going to ask for passwords or
passphrases, but the user wants i...
How to dismiss keyboard iOS programmatically when pressing return
...I was able to get the screen touch to dismiss, but pressing return is not working.
21 Answers
...
CSS display: table min-height not working
Does anyone know I can make min-height work with the latest browsers? I am using CSS tables and it seems to ignore min-height.
...
Using python's eval() vs. ast.literal_eval()?
... came up as a possible solution. Now I have never had
to use eval() before but, I have come across plenty of information about the potential
danger it can cause. That said, I'm very wary about using it.
...
Calling a Method From a String With the Method's Name in Ruby
...
To call functions directly on an object
a = [2, 2, 3]
a.send("length")
# or
a.public_send("length")
which returns 3 as expected
or for a module function
FileUtils.send('pwd')
# or
FileUtils.public_send(:pwd)
and a locally defined method
def load()
puts "load() function was executed."
e...
Difference between this and self in self-type annotations?
...
All three forms are valid, and have the effect that B is assumed as the type of this in class A.
The first two variants
trait A { self: B => ... }
trait A { foo: B => ... }
introduce self (respectively, foo) as an alias for t...
What is the best method of handling currency/money?
I'm working on a very basic shopping cart system.
13 Answers
13
...
Event handling for iOS - how hitTest:withEvent: and pointInside:withEvent: are related?
...ost apple documents are very well written, I think ' Event Handling Guide for iOS ' is an exception. It's hard for me to clearly understand what's been described there.
...
Should 'using' directives be inside or outside the namespace?
I have been running StyleCop over some C# code, and it keeps reporting that my using directives should be inside the namespace.
...
How is Docker different from a virtual machine?
...d a full VM. How does it manage to provide a full filesystem, isolated networking environment, etc. without being as heavy?
...