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When is the thread pool used?
...nchronous I/O is not always a thread pool, specifically in the case of the http module a different strategy appears to be used at this time. For our purposes here it's mainly important to note how the asynchronous context is achieved (by using libuv) and that the thread pool maintained by libuv is o...
Prevent flicker on webkit-transition of webkit-transform [duplicate]
...
-webkit-transform-style: preserve-3d;
(And a big thanks to Nathan Hoad: http://nathanhoad.net/how-to-stop-css-animation-flicker-in-webkit)
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How to expire session due to inactivity in Django?
...uld handle the whole process...
from datetime import datetime
from django.http import HttpResponseRedirect
class SessionExpiredMiddleware:
def process_request(request):
last_activity = request.session['last_activity']
now = datetime.now()
if (now - last_activity).minut...
How do you check what version of SQL Server for a database using TSQL?
... , SERVERPROPERTY('productlevel')
, SERVERPROPERTY('edition')
From: http://support.microsoft.com/kb/321185
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@RequestBody and @ResponseBody annotations in Spring
...bits" }
See this previous answer of mine for a complete working example: https://stackoverflow.com/a/5908632/342852
Note: RequestBody / ResponseBody is of course not limited to JSON, both can handle multiple formats, including plain text and XML, but JSON is probably the most used format.
Upda...
Submitting HTML form using Jquery AJAX
... of this the below will all describe doing a POST. Sometimes however with http you might want a different action and would likely want to utilitize .ajax.
My code specifically for you (described in code comments):
/* attach a submit handler to the form */
$("#formoid").submit(function(event) {
...
Initialize a nested struct
...annot figure out how to initialize a nested struct. Find an example here:
http://play.golang.org/p/NL6VXdHrjh
8 Answers
...
Full examples of using pySerial package [closed]
...("hello") # write a string
ser.close() # close port
use https://pythonhosted.org/pyserial/ for more examples
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Show all Elasticsearch aggregation results/buckets and not just 10
...The size param should be a param for the terms query example:
curl -XPOST "http://localhost:9200/imoveis/_search?pretty=1" -d'
{
"size": 0,
"aggregations": {
"bairro_count": {
"terms": {
"field": "bairro.raw",
"size": 0
}
}
}
}'
As men...
构建高并发高可用的电商平台架构实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...理念1. 空间换时间1) 多级缓存，静态化客户端页面缓存（http header中包含Expires Cache of Control，last modified(304，...一、 设计理念
1. 空间换时间
1) 多级缓存，静态化
客户端页面缓存（http header中包含Expires/Cache of Control，last modifi...