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Why is document.write considered a “bad practice”?
...ipt>')</script>
I've also seen the same technique for using the json2.js JSON parse/stringify polyfill (needed by IE7 and below).
<script>window.JSON || document.write('<script src="json2.js"><\/script>')</script>
...
How to change port number for apache in WAMP
..., and 8008 as common alternative http ports. en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers
– L. L. Learner
Mar 11 '17 at 22:16
add a comment
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Google Gson - deserialize list object? (generic type)
...t;>(){}.getType();
List<YourClass> yourClassList = new Gson().fromJson(jsonArray, listType);
Since several people in the comments have mentioned it, here's an explanation of how the TypeToken class is being used. The construction new TypeToken<...>() {}.getType() captures a compile-...
How to construct a WebSocket URI relative to the page URI?
...
Here is my version which adds the tcp port in case it's not 80 or 443:
function url(s) {
var l = window.location;
return ((l.protocol === "https:") ? "wss://" : "ws://") + l.hostname + (((l.port != 80) && (l.port != 443)) ? ":" + l.port : "")...
Mongoose: Get full list of users
... @Saani when you acess the /userList route you will receive an JSON object with the format: {"123451": {...user 123451}, "123452": {...user 123452} }
– Maxwell s.c
Apr 11 '19 at 15:56
...
How to set commands output as a variable in a batch file
...licated command like jq -r ".Credentials.AccessKeyId" c:\temp\mfa-getCreds.json to a variable named AWS_ACCESS_KEY then you want this:
FOR /F "tokens=* USEBACKQ" %%g IN (`jq -r ".Credentials.AccessKeyId" c:\temp\mfa-getCreds.json`) do (SET "AWS_ACCESS_KEY=%%g")
On the Command Line
If you're at t...
Facebook access token server-side validation for iPhone app
...ich will return the Facebook User Id of the owner of the access token as a JSON string. The keyword 'me' represents the currently logged in user or the owner of the access token. For this request access token is a mandatory parameter.
If the provided access token is not valid or expired Facebook w...
Node.js EACCES error when listening on most ports
...s to make port redirection:
sudo iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 900 -j REDIRECT --to-port 3000
And run your server on >1024 port:
require('http').createServer().listen(3000);
ps the same could be done for https(443) port by the way.
...
理解Python的 with 语句 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...能你已经注意到Sample类的__exit__方法有三个参数- val, type 和 trace。 这些参数在异常处理中相当有用。我们来改一下代码，看看具体如何工作的。
#!/usr/bin/env python
# with_example02.py
class Sample:
def __enter__(self):
return sel...
How can I verify a Google authentication API access token?
...sponse_contacts = curl_get_responce_contents($url);
$response = (json_decode($response_contacts));
if(isset($response->issued_to))
{
return true;
}
else if(isset($response->error))
{
return false;
}
}
...