大约有 25,400 项符合查询结果（耗时：0.0457秒） [XML]
Mercurial undo last commit
How can I undo my last accidentally commited (not pushed) change in Mercurial?
7 Answers
...
What should be the values of GOPATH and GOROOT?
...
GOPATH is discussed in the cmd/go documentation:
The GOPATH environment variable lists places to look for Go code. On
Unix, the value is a colon-separated string. On Windows, the value is
a semicolon-separated string. On Plan 9, the value is a list.
...
Android “Only the original thread that created a view hierarchy can touch its views.”
...e music player in Android. The view for each song contains a SeekBar, implemented like this:
27 Answers
...
Is it possible to start a shell session in a running container (without ssh)
...er to this question was:
If you really must and you are in a debug environment, you can do this: sudo lxc-attach -n <ID>
Note that the id needs to be the full one (docker ps -notrunc).
However, I strongly recommend against this.
notice: -notrunc is deprecated, it will be replaced by --no-tr...
JavaScript global event mechanism
...gonfly right now to see what it gets. Suggestion about hacking Dragonfly came from this question:
Mimic Window. onerror in Opera using javascript
share
|
improve this answer
|
...
How can I clear an HTML file input with JavaScript?
...
How about removing that node, creating a new one with the same name?
share
|
improve this answer
|
follow
|
...
Serializing class instance to JSON
...olution would be to make your class inherit from JSONEncoder and then implement the JSONEncoder.default() function, and make that function emit the correct JSON for your class.
A simple solution would be to call json.dumps() on the .__dict__ member of that instance. That is a standard Python dict ...
Floating elements within a div, floats outside of div. Why?
Say you have a div , give it a definite width and put elements in it, in my case an img and another div .
10 Answers...
Is it possible to break a long line to multiple lines in Python [duplicate]
...ry, you
can add an extra pair of parentheses around an expression, but sometimes
using a backslash looks better. Make sure to indent the continued line
appropriately.
Example of implicit line continuation:
a = some_function(
'1' + '2' + '3' - '4')
On the topic of line-breaks around...
Interfacing with structs and anonymous unions with c2hs
...ing this chunk of C code in a .chs file so that c2hs can transform it to something relatively nice?
1 Answer
...