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Performant Entity Serialization: BSON vs MessagePack (vs JSON)
...ernative binary serialization format to Google's Protocol Buffers and JSON which also outperforms both.
6 Answers
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get size of json object
i have a json object that gets returned by an AJAX request and I am having some trouble with the .length because it keeps returning undefined . Just wondering if I'm using it right:
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Determine whether JSON is a JSONObject or JSONArray
I am going to receive either a JSON Object or Array from server, but I have no idea which it will be. I need to work with the JSON, but to do so, I need to know if it is an Object or an Array.
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HTTP POST using JSON in Java
I would like to make a simple HTTP POST using JSON in Java.
11 Answers
11
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tcp加速技术解决方案 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...来越丰富，对交互延时的要求， 给服务端的并发能力和处理能力提出了新的要求。 横向上可以增加机器来提高web服务的可用性和解决并发量的增长。虽然硬件越来越便宜，但是一味增加机器会造成大量的维护成本和非高峰时候...
jQuery returning “parsererror” for ajax request
... with a much easier way.
Method One
You can either remove the dataType: 'json' property from the object literal...
Method Two
Or you can do what @Sagiv was saying by returning your data as Json.
The reason why this parsererror message occurs is that when you simply return a string or another ...
What are the use(s) for tags in Go?
...st of key:"value" pairs, for example:
type User struct {
Name string `json:"name" xml:"name"`
}
The key usually denotes the package that the subsequent "value" is for, for example json keys are processed/used by the encoding/json package.
If multiple information is to be passed in the "value...
json_encode sparse PHP array as JSON array, not JSON object
...2, but doesn't have 1 as a key.
Just having numeric indexes isn't enough. json_encode will only encode your PHP array as a JSON array if your PHP array is sequential - that is, if its keys are 0, 1, 2, 3, ...
You can reindex your array sequentially using the array_values function to get the behavi...
JSON.parse vs. eval()
My Spider Sense warns me that using eval() to parse incoming JSON is a bad idea. I'm just wondering if JSON.parse() - which I assume is a part of JavaScript and not a browser-specific function - is more secure.
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PHP best way to MD5 multi-dimensional array?
...k.
md5(serialize($array));
However, it's worth noting that (ironically) json_encode performs noticeably faster:
md5(json_encode($array));
In fact, the speed increase is two-fold here as (1) json_encode alone performs faster than serialize, and (2) json_encode produces a smaller string and ther...