大约有 26,000 项符合查询结果（耗时：0.0274秒） [XML]
Rails 4 multiple image or file upload using carrierwave
... but I am facing challenges (with Rails 5.x.x.) i.e. its storing ActionDispatch::Http::UploadedFile in database instead filename. Its also not storing files in public folders for given path in uploader.
– Mansi Shah
Jun 8 '17 at 10:28
...
How do I run a terminal inside of Vim?
... to split the current window horizontally, or in Ubuntu's screen and other patched versions, you can use Ctrl+A|(pipe) to split vertically. Then use Ctrl+ATab (or equivalently on some systems, Ctrl+ACtrl+I which may be easier to type) to switch between the windows. There are other commands to change...
How to add property to a class dynamically?
...ynamic assignment of getters, setters, or deleters.
Dynamic (a.k.a. Monkey Patching)
Let's create some for our class:
def getx(self):
return self._x
def setx(self, value):
self._x = value
def delx(self):
del self._x
And now we assign these to the property. Note that we could choose ou...
PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
...et a chance to see my posted question? I wonder if this has been partially patched because I can get the error thrown if it's the only exec on the page, but if I run multiple exec each with multiple SQL statements in them, then I reproduce the same bug here. But if it's the only exec on the page, th...
Merging without whitespace conflicts
...oceed uninterrupted, and the trailing spaces contained in the pull request patches are applied to the local files.
However, the OP uses a pre-commit hook which takes care of said trailing spaces.
(I suppose a bit similar to this one, also referenced here).
The OP's pre-commit hook is referenced h...
What is the JavaScript convention for no operation?
..., just mockup design using a hack. What you describe is also called monkey patching, and there's a reason for that ;-)
– zmo
Aug 7 '16 at 9:06
|
...
Why doesn't Python have a sign function?
...
EDIT:
Indeed there was a patch which included sign() in math, but it wasn't accepted, because they didn't agree on what it should return in all the edge cases (+/-0, +/-nan, etc)
So they decided to implement only copysign, which (although more verbo...
数据存储组件 · App Inventor 2 中文网
...back h6 { margin-top: 0 !important; margin-bottom: 0 !important; color:#333; } .feedback-pop { position: fixed; right: 4px; top: 40%; background: #fff; box-sizing: border-box; border-radius: 4px; font-size: 15px; color: #1a1a1a; text-align: center; cursor: pointer; padding: 12px ...
How and why do I set up a C# build machine? [closed]
...A: I just installed visual studio on a fresh copy of a VM running a fresh, patched, install of a windows server OS. So you'd need the licenses to handle that. Hudson will install itself as a windows service and run on port 8080 and you will configure how often you want it to scan your code reposit...
Good Linux (Ubuntu) SVN client [closed]
...he Audacity source tree that I could play around in, and apply some of the patches from the Debian packaging to. And all with the git tools that I'm used to using locally. :)
– Peter Cordes
Mar 2 '15 at 2:56
...