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JavaScript console.log causes error: “Synchronous XMLHttpRequest on the main thread is deprecated…”
...rved by looking into a binding framework of some kind and just returning a JSON object, or depending on your backend and templating you could change how you load your scripts.
You could also use jQuery's getScript() to grab relevant scripts. Here is a fiddle, It's just a straight copy of the jQuer...
jQuery AJAX file upload PHP
...ss' => 'NO FILES ARE SENT','formData' => $_REQUEST);
}
echo json_encode($data);
?>
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How do I return the response from an asynchronous call?
... information about each book
return await superagent.get('/books/ids='+JSON.stringify(bookIDs));
} catch(error) {
// If any of the awaited promises was rejected, this catch block
// would catch the rejection reason
return null;
}
}
// Start an IIFE to use `await` at the top leve...
Spring MVC: Complex object as GET @RequestParam
...constructor and doesn't fill in the data.
I solved the problem by sending JSon string of the preferences from the client side and handle it as if it is a String on the server side;
client:
$.post("/updatePreferences",
{id: 'pr', preferences: JSON.stringify(p)},
function (response) {
...
实现一个简单的服务端推方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...新数据便给客户端发出响应，这次交互便结束了。客户端处理好新数据后再重新发起一个长连接，如此周而复始。
在上面这个Long Polling方案里，我们解决了Polling中客户端轮询造成的负载和带宽的问题，但是依然存在服务端轮询...
When is null or undefined used in JavaScript? [duplicate]
... undefined is of type undefined.
I should also note that null is valid in JSON but undefined is not:
JSON.parse(undefined); //syntax error
JSON.parse(null); //null
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各编程语言读写文件汇总 - C/C++ - 清泛网 - 专注C/C++及内核技术
...
C读写文件：
第一种：fgets、fputs简单读写，一般用于处理文本文件。
int main(int argc, char* argv[])
{
FILE *fp = NULL;
/*打开文件*/
if((fp = fopen("test.txt", "w+")) == NULL)
{
printf("文件打开出错，请检查文件是否存在！\n");
return ...
jQuery UI datepicker change event not caught by KnockoutJS
...r()),
$el = $(element);
//handle date data coming via json from Microsoft
if (String(value).indexOf('/Date(') == 0) {
value = new Date(parseInt(value.replace(/\/Date\((.*?)\)\//gi, "$1")));
}
var current = $el.datepicker("getDate");
...
How do I call the default deserializer from a custom deserializer in Jackson
...tatic final long serialVersionUID = 7923585097068641765L;
private final JsonDeserializer<?> defaultDeserializer;
public UserEventDeserializer(JsonDeserializer<?> defaultDeserializer)
{
super(User.class);
this.defaultDeserializer = defaultDeserializer;
}
@Override pub...
Get list of data-* attributes using javascript / jQuery
...w. I had been using beautify.js from jsbeautifier.org to pretty print the JSON. Apparently that link is broken now. But, that was overkill since JSON.stringify() has JSON formatting built in.
– gilly3
Feb 20 '15 at 17:40
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