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App Inventor 2 天气预报App开发 - 第三方API接入的通用方法 · App Inventor 2 中文网
...调用第三方天气api，填入必要的参数，通过Web客户端请求url。返回json格式的数据结果，使用AppInventor2解析json结果，显示到App上即可。
第三方天气API介绍
第三方天气的api平台特别多，这里仅以“和风天气”（dev.qweather.com）作...
AppInventor如何实现通过扫二维码导入表格数据 - App Inventor 2 拓展 - 清...
...用原生的“条码扫描器”组件：
2、读取二维码中的url信息：
从上面条码组件的事件中获取。
3、访问远程url获取表格csv数据：
使用Web客户端组件访问url获取数据。数据格式建议采用csv（逗号分隔）格式。
4、解析数...
How can javascript upload a blob?
... 'test.wav');
fd.append('data', soundBlob);
$.ajax({
type: 'POST',
url: '/upload.php',
data: fd,
processData: false,
contentType: false
}).done(function(data) {
console.log(data);
});
You need to use the FormData API and set the jQuery.ajax's processData and contentType ...
List all svn:externals recursively?
...kes a huge step in relieving these frustrations. As mentioned earlier, the URLs used in the new externals definition format can be relative, and Subversion provides syntax magic for specifying multiple flavors of URL relativity.
../
Relative to the URL of the directory on which the ...
Django CSRF check failing with an Ajax POST request
... return cookieValue;
}
if (!(/^http:.*/.test(settings.url) || /^https:.*/.test(settings.url))) {
// Only send the token to relative URLs i.e. locally.
xhr.setRequestHeader("X-CSRFToken", getCookie('csrftoken'));
}
}
});
instead of the c...
Generating v5 UUID. What is name and namespace?
... for you:
NameSpace_DNS: {6ba7b810-9dad-11d1-80b4-00c04fd430c8}
NameSpace_URL: {6ba7b811-9dad-11d1-80b4-00c04fd430c8}
NameSpace_OID: {6ba7b812-9dad-11d1-80b4-00c04fd430c8}
NameSpace_X500:{6ba7b814-9dad-11d1-80b4-00c04fd430c8}
So, you could hash together:
StackOverflowDnsUUID = sha1(Namespace_DNS +...
Is it possible to make a Tree View with Angular?
...ate your source? you wrote a post in that thread, and now you're posting a url here with your own name in it?
– Janus Troelsen
Sep 23 '12 at 0:56
...
CSS @font-face not working with Firefox, but working with Chrome and IE
...such as "../font", but i don't know about thumblr: if you can give out the url for the site i can give it a look.
– Manuel
Sep 14 '10 at 8:19
...
Abort Ajax requests using jQuery
...ethod will abort the request.
var xhr = $.ajax({
type: "POST",
url: "some.php",
data: "name=John&location=Boston",
success: function(msg){
alert( "Data Saved: " + msg );
}
});
//kill the request
xhr.abort()
UPDATE:
As of jQuery 1.5 the returned object is a wrapp...
Get Image Height and Width as integer values?
...
You need allow_url_fopen turned on to be able to use getimagesize() on remote images.
– VertigoRay
Mar 17 '17 at 14:09
...