大约有 48,000 项符合查询结果（耗时：0.0503秒） [XML]
Two sets of parentheses after function call
I was looking how filters works in Angularjs and I saw that we need to send 2 sets of parentheses.
3 Answers
...
Starting iPhone app development in Linux? [closed]
...
To provide a differing response, I'm running OS X and Xcode on a virtualised (VMware) machine on Linux. CPU is a Core2Quad (Q8800), and it is perfectly fast. I found a prebuilt VM online (I'll leave it to you to find)
Xcode/iPhone development works perfectly, as does debug...
SVN repository backup strategies
I'm new to SVN and I'd like to know what methods are available for backing up repositories in a Windows environment?
19 Ans...
Comet implementation for ASP.NET? [closed]
...e been looking at ways to implement gmail-like messaging inside a browser, and arrived at the Comet concept. However, I haven't been able to find a good .NET implementation that allows me to do this within IIS (our application is written in ASP.NET 2.0).
...
Is it possible to have a Subversion repository as a Git submodule?
..."Add submodule"
There is one conceptual difference between svn:externals and git submodule that may trip you up if you approach this from a subversion point of view. The git submodule is pegged to the revision that you give it. If "upstream" changes, then you have to update your submodule's refere...
Use of exit() function
I want to know how and when can I use the exit() function like the program in my book:
13 Answers
...
How do I determine if my python shell is executing in 32bit or 64bit?
...r systems, this slightly more complicated test should work on all Python 2 and 3 releases:
$ python-32 -c 'import struct;print( 8 * struct.calcsize("P"))'
32
$ python-64 -c 'import struct;print( 8 * struct.calcsize("P"))'
64
BTW, you might be tempted to use platform.architecture() for this. Unfo...
See “real” commit date in github (hour/day)
...
Hover your mouse over the 2 years ago and you'll get the timestamp.
share
|
improve this answer
|
follow
|
...
Rails 4 - Strong Parameters - Nested Objects
...(:name, :groundtruth => [:type, :coordinates => []])
On the other hand if you want nested of multiple objects then you wrap it inside a hash… like this
params.require(:foo).permit(:bar, {:baz => [:x, :y]})
Rails actually have pretty good documentation on this: http://api.rubyonrail...
100% width table overflowing div container [duplicate]
...the cells; it only depends on the table's width, the width of the columns, and borders or cell spacing.
Automatic (source)In this algorithm (which generally requires no more than two passes), the table's width is given by the width of its columns [, as determined by content] (and intervening borders...