大约有 30,000 项符合查询结果（耗时：0.0499秒） [XML]
Remove a git commit which has not been pushed
I did a git commit but I have not pushed it to the repository yet.
So when I do git status , I get '# Your branch is ahead of 'master' by 1 commit.
...
Hidden features of Python [closed]
...ed up.
You can append many if statements to the end of the generator, basically replicating nested for loops:
>>> n = ((a,b) for a in range(0,2) for b in range(4,6))
>>> for i in n:
... print i
(0, 4)
(0, 5)
(1, 4)
(1, 5)
...
How and where are Annotations used in Java?
... methods. Asking an object for its meta-object (e.g. anObj.getClass() ) is called introspection. The introspection can go further and we can ask a meta-object what are its annotations (e.g. aClass.getAnnotations). Introspection and annotations belong to what is called reflection and meta-programming...
How to efficiently concatenate strings in go
...
The bytes.Buffer should do basically the same as the copy (with some extra bookkeeping I guess) and the speed isn't that different. So I'd use that :). The difference being that the buffer starts with 0 bytes so it has to reallocate (this make it seem a li...
Continuous Integration for Ruby on Rails? [closed]
...ins.
Cerberus seems neatly small but doesn't have a UI and doesn't automatically publish build artifacts where others can see them.
BigTuna seems to be a CruiseControl.rb clone without the (already minimal) community support.
Bamboo looks really neat if you use JIRA and BitBucket, but we use neither...
Resizing SVG in html?
...it's just XML), and look for something like this at the top:
<svg ... width="50px" height="50px"...
Erase width and height attributes; the defaults are 100%, so it should stretch to whatever the container allows it.
sh...
How to check if APK is signed or “debug build”?
As far as I know, in android "release build" is signed APK. How to check it from code or does Eclipse has some kinda of secret defines?
...
How to resize an Image C#
...s whether lines, curves, and the edges of filled areas use smoothing (also called antialiasing) -- probably only works on vectors
graphics.PixelOffsetMode affects rendering quality when drawing the new image
Maintaining aspect ratio is left as an exercise for the reader (actually, I just don't thi...
What's the difference between a web site and a web application? [closed]
...tion to all visitors, while the calendar processes individual data.
Practically, most websites with quickly changing content will also rely on a sophisticated programmatic (and/or database) backend, but at least in principle they're only defined by their output. The web application on the other han...
No Swipe Back when hiding Navigation Bar in UINavigationController
... returned to the root view controller, gestureRecognizerShouldBegin wasn't called. So I placed the .delegate = self in viewDidAppear(). That solved the strange effects in my case.. Cheers!
– Wiingaard
Nov 20 '15 at 14:51
...