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How to explain callbacks in plain english? How are they different from calling one function from ano
... a callback:
function grabAndFreeze() {
showNowLoading(true);
var jsondata = getData('http://yourserver.com/data/messages.json');
/* User Interface 'freezes' while getting data */
processData(jsondata);
showNowLoading(false);
do_other_stuff(); // not called until data fully ...
Need to log asp.net webapi 2 request and response body to a database
...i2 hosted on IIS. I very simply would like to log the request body (XML or JSON) and the response body for each post.
6 Ans...
log all queries that mongoose fire in the application
...ueries(may help someone else)
function serializer(data) {
let query = JSON.stringify(data.query);
let options = JSON.stringify(data.options || {});
return `db.${data.coll}.${data.method}(${query}, ${options});`;
}
let log = bunyan.createLogger({
name: 'AppName',
src: false,
...
How do I pass an object from one activity to another on Android? [duplicate]
... }
}
With Google's GSON library, you can directly parse an object into a JSON formatted String and convert it back to the object format after usage. For example,
MyClass src = new MyClass();
Gson gS = new Gson();
String target = gS.toJson(src); // Converts the object to a JSON String
Now you ca...
Paging in a Rest Collection
I'm interested in exposing a direct REST interface to collections of JSON documents (think CouchDB or Persevere ). The problem I'm running into is how to handle the GET operation on the collection root if the collection is large.
...
Object comparison in JavaScript [duplicate]
...guess usage scenarios.
1) Fast and limited.
Works when you have simple JSON-style objects without methods and DOM nodes inside:
JSON.stringify(obj1) === JSON.stringify(obj2)
The ORDER of the properties IS IMPORTANT, so this method will return false for following objects:
x = {a: 1, b: 2};...
How to find Array length inside the Handlebar templates?
I have a Handlebars template which is rendered using a json object. In this json I am sending an array. Like this:
4 Answer...
Nginx url重写rewrite实例详解 - 更多技术 - 清泛网 - 专注IT技能提升
...接使用)，它可以用在server,location 和IF条件判断块中,命令格式如下：
rewrite 正则表达式替换目标flag标记
flag标记可以用以下几种格式：
last - 基本上都用这个Flag。
break - 中止Rewirte，不在继续匹配
redirect - 返回临时重定向的...
Nginx url重写rewrite实例详解 - 更多技术 - 清泛网 - 专注IT技能提升
...接使用)，它可以用在server,location 和IF条件判断块中,命令格式如下：
rewrite 正则表达式替换目标flag标记
flag标记可以用以下几种格式：
last - 基本上都用这个Flag。
break - 中止Rewirte，不在继续匹配
redirect - 返回临时重定向的...
Nginx url重写rewrite实例详解 - 更多技术 - 清泛网 - 专注IT技能提升
...接使用)，它可以用在server,location 和IF条件判断块中,命令格式如下：
rewrite 正则表达式替换目标flag标记
flag标记可以用以下几种格式：
last - 基本上都用这个Flag。
break - 中止Rewirte，不在继续匹配
redirect - 返回临时重定向的...