大约有 47,000 项符合查询结果(耗时:0.0538秒) [XML]
Why doesn't “System.out.println” work in Android?
I want to print something in console, so that I can debug it. But for some reason, nothing prints in my Android application.
...
How to print a debug log?
I'd like to debug some PHP code, but I guess printing a log to screen or file is fine for me.
15 Answers
...
Using grep to search for a string that has a dot in it
...
grep uses regexes; . means "any character" in a regex. If you want a literal string, use grep -F, fgrep, or escape the . to \..
Don't forget to wrap your string in double quotes. Or else you should use \\.
So, your command would need to be:
g...
How to send data to local clipboard from a remote SSH session
Borderline ServerFault question, but I'm programming some shell scripts, so I'm trying here first :)
11 Answers
...
recursion versus iteration
...n a stack to allow the return back to the caller functions. In many cases, memory has to be allocated and copied to implement scope isolation.
Some optimizations, like tail call optimization, make recursions faster but aren't always possible, and aren't implemented in all languages.
The main reaso...
Yank entire file
I often write something in gVim, then need to copy-paste it into another application.
13 Answers
...
Rearranging Tab Bar Controller Order in StoryBoard
...raphically? I can't find a way to do this and I'm sure I must be missing something!
18 Answers
...
Remove or uninstall library previously added : cocoapods
I added an external framework via cocoapods into my iOS application. How can i remove that library from the project?
6 Answ...
Can “using” with more than one resource cause a resource leak?
C# lets me do the following (example from MSDN):
5 Answers
5
...
How to do a SOAP Web Service call from Java class?
...lative new to the webservices world and my research seems to have confused me more than enlighten me, my problem is that I was given a library(jar) which I have to extend with some webservice functionality.
...
