大约有 8,000 项符合查询结果（耗时：0.0260秒） [XML]
A CORS POST request works from plain JavaScript, but why not with jQuery?
...function(jqXHR, textStatus, errorThrown) {alert("failure");}
});
You are mixing the syntax with the one for $.post
Update: I was googling around based on monsur answer, and I found that you need to add Access-Control-Allow-Headers: Content-Type (below is the full paragraph)
http://metajack.im/...
What is the official “preferred” way to install pip and virtualenv systemwide?
...lease notes):
Beginning with v1.5.1, pip does not require setuptools prior to running get-pip.py. Additionally, if setuptools (or distribute) is not already installed, get-pip.py will install setuptools for you.
I now run the regular:
curl --silent --show-error --retry 5 https://bootstrap.pyp...
How to generate a Dockerfile from an image?
...ockerfile-from-image"
$ dfimage --help
Usage: dockerfile-from-image.rb [options] <image_id>
-f, --full-tree Generate Dockerfile for all parent layers
-h, --help Show this message
...
How to serialize a lambda?
...
Java 8 introduces the possibility to cast an object to an intersection of types by adding multiple bounds. In the case of serialization, it is therefore possible to write:
Runnable r = (Runnable & Serializable)() -> System.out.println("Serializable!");
And the lambda automagically ...
Disabling browser print options (headers, footers, margins) from page?
...e header/footer text and content text is displayed, so it looks like a bad mix of browser header text and your page content.
In Opera, the page content hides the header when using a non-transparent background in the standard css and the header/footer position conflicts with content. Quite good, but...
What is the best way to create constants in Objective-C
...them in a corresponding module, specifically for those constants.
You can mix and match these for different constants with different levels of how global you want them to be, and for different global constants that simply don't belong together—you can put them in separate modules, each with its o...
Why does C++11 not support designated initializer lists as C99? [closed]
...re not supported, and designated and non-designated initializers cannot be mixed in the same initializer list. This means that in particular, you still won't be able to easily make a an enum-keyed lookup table.
– Ruslan
Aug 29 '17 at 10:43
...
How to add a touch event to a UIView?
...
In iOS 3.2 and higher, you can use gesture recognizers. For example, this is how you would handle a tap event:
//The setup code (in viewDidLoad in your view controller)
UITapGestureRecognizer *singleFingerTap =
[[UITapGestur...
FFmpeg on Android
... compiled (libffmpeg.so) on Android. Now I have to build either an application like RockPlayer or use existing Android multimedia framework to invoke FFmpeg.
...
Cross compile Go on OSX?
...that I have found has been published on (apart from many unfinished discussions on go-nuts mailing list):
6 Answers
...