大约有 32,294 项符合查询结果（耗时：0.0443秒） [XML]
Minimal web server using netcat
...
-q 1 is not working in CentOS 6.x what should be used for CentOS 6.x where it saying: nc: invalid option -- 'q'. while true; do tail -f /usr/local/freeswitch/log/freeswitch.log | nc -l 9999; done &
– user285594
Mar 2...
Continuously read from STDOUT of external process in Ruby
...cumented. But I found some examples of use fortunately.
First, to explain what PTY is, it stands for pseudo terminal. Basically, it allows the ruby script to present itself to the subprocess as if it's a real user who has just typed the command into a shell. So any altered behavior that occurs only...
Angularjs ng-model doesn't work inside ng-if
...g-if's scope from within the main controllers function? A bit frustrating. What's the reason for this?
– Justin Carlson
Aug 20 '13 at 19:05
...
How to use C++ in Go
...
Be careful with this, I've got no idea what might happen to memory if you send it between the two languages.
– Scott Wales
Nov 15 '09 at 14:11
1...
Show pending migrations in rails
... --dry-run). So probably something like rake -n db:migrate should get you what you want.
share
|
improve this answer
|
follow
|
...
get keys of json-object in JavaScript [duplicate]
...
[What you have is just an object, not a "json-object". JSON is a textual notation. What you've quoted is JavaScript code using an array initializer and an object initializer (aka, "object literal syntax").]
If you can rely on...
Java equivalent to Explode and Implode(PHP) [closed]
...
The Javadoc for String reveals that String.split() is what you're looking for in regard to explode.
Java does not include a "implode" of "join" equivalent. Rather than including a giant external dependency for a simple function as the other answers suggest, you may just want to...
How to use LINQ to select object with minimum or maximum property value
...
NOTE: I include this answer for completeness since the OP didn't mention what the data source is and we shouldn't make any assumptions.
This query gives the correct answer, but could be slower since it might have to sort all the items in People, depending on what data structure People is:
var ol...
Call by name vs call by value in Scala, clarification needed
...ByName(x: => Int) = {
println("x1=" + x)
println("x2=" + x)
}
Now what happens when we call them with our side-effecting function?
scala> callByValue(something())
calling something
x1=1
x2=1
scala> callByName(something())
calling something
x1=1
calling something
x2=1
So you can se...
Can we add a inside H1 tag?
...
What does this have to do with the question?
– Quentin
Aug 11 '14 at 15:37
3
...