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How to convert Set to String[]?
...ysInSet = null;
String[] myArrayOfString = null;
In my case, I have a JSON object and I need all the keys in this JSON to be stored in an array of strings. Using the GSON library, I use JSON.keySet() to get the keys and move to my Set :
myKeysInSet = json_any.keySet();
With this, I have a Set...
How to convert URL parameters to a JavaScript object?
... answer based on the comments.
var search = location.search.substring(1);
JSON.parse('{"' + decodeURI(search).replace(/"/g, '\\"').replace(/&/g, '","').replace(/=/g,'":"') + '"}')
Example
Parse abc=foo&def=%5Basf%5D&xyz=5 in five steps:
decodeURI: abc=foo&def=[asf]&xyz=5
Es...
Why do we need to install gulp globally and locally?
...
npx eslint .
npm < 5.2
When used in a script field of your package.json, npm searches node_modules for the tool as well as globally installed modules, so the local install is sufficient.
So, if you are happy with (in your package.json):
"devDependencies": {
"gulp": "3.5.2"
}
"scripts":...
提升速度：XP注册表与驱动优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...“计算机配置”→“管理模板”→“网络”→“QoS数据包调度程序”，选择右边的“限制可保留带宽”，选择“属性”就可以打开图片，选择“禁用”即可。这对于使用Modem的用户是非常有好处的——释放了保留的带宽可...
jQuery object equality
... and most elegant one.
I have tried something quick and dirty like this:
JSON.stringify(a) == JSON.stringify(b)
It is probably expensive, but the comfortable thing is that it is implicitly recursive, while the elegant solution is not.
Just my 2 cents.
...
Is there a way to auto expand objects in Chrome Dev Tools?
...
While the solution mentioning JSON.stringify is pretty great for most of the cases, it has a few limitations
It can not handle items with circular references where as console.log can take care of such objects elegantly.
Also, if you have a large tree, t...
How to run Node.js as a background process and never die?
...tart various processes, with complex startup settings
# using an ecosystem.json file (with env variables, custom args, etc):
$ pm2 start ecosystem.json
One big advantage I see in favor of PM2 is that it can generate the system startup script to make the process persist between restarts:
$ pm2 sta...
Python string prints as [u'String']
...
import json, ast
r = {u'name': u'A', u'primary_key': 1}
ast.literal_eval(json.dumps(r))
will print
{'name': 'A', 'primary_key': 1}
share
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select、poll、epoll之间的区别总结[整理] - C/C++ - 清泛网 - 专注C/C++及内核技术
...异步I/O则无需自己负责进行读写，异步I/O的实现会负责把数据从内核拷贝到用户空间。关于这三种IO多路复用的用法，前面三篇总结写的很清楚，并用服务器回射echo程序进行了测试。连接如下所示：
select：http://www.cnblogs.com/Ank...
How can I get Docker Linux container information from within the container itself?
...er similar way as outlined in banyan answer:
GET /containers/4abbef615af7/json HTTP/1.1
Response:
HTTP/1.1 200 OK
Content-Type: application/json
{
"Id": "4abbef615af7...... ",
"Created": "2013.....",
...
}
Alternatively, you can transfer docker id to the container ...