connect

I'm using Node's Express w/ Connect middleware. Connect's memory session store isn't fit for production: Warning: connection.session() MemoryStore is not designed for a production environment, as it will leak memory, and obviously only work within a single process. For larger deployments, mongo or redis makes sense. But what is a good solution for a single-host app in production? balupton Spent the day looking into this. Here are the options I've discovered. Requests/second are performed via ab -n 100000 -c 1 http://127.0.0.1:9778/ on my local machine. no sessions - fast (438 req/sec)

I'm trying to make this code run: <?php $m = new MongoClient("mongodb://54.72.237.242"); $db = $m->tilbud; ?> Everytime I got the same error: Fatal error: Class 'MongoClient' not found in C:\xampp\htdocs\conexion.php I've been reading about this problem the whole day but anything solves my issue (I guess it's something I'm doing wrong). I downloaded the php_mongo.dll, I copied it in xampp/php/ext and I added extension=php_mongo.dll in the php.ini archive. I've added 4 more dll's because I'm not sure which one I have to use: extension=php_mongo-1.5.4-5.5-vc11-nts extension=php_mongo-1.5.4-5.5

https://vjudge.net/problem/LightOJ-1029 A Civil Engineer is given a task to connect n houses with the main electric power station directly or indirectly. The Govt has given him permission to connect exactly n wires to connect all of them. Each of the wires connects either two houses, or a house and the power station. The costs for connecting each of the wires are given. Since the Civil Engineer is clever enough and tries to make some profit, he made a plan. His plan is to find the best possible connection scheme and the worst possible connection scheme. Then he will report the average of the

I am currently trying to set up a basic authentication system for my node.js app. For now I am using express (3.0.0rc5), passport (0.1.12) and socket.io (0.9.10) with Mongoose as Store for session data. I have also been playing around with everyauth but I didn't like to work with promises. Current situation: Authentication through passport (facebook strategy) is successful, a session.sid cookie is set on the client after the redirect and I am able to see a session document in my database. I can access the session cookie in socket.io through socket.handshake.headers.cookie . If I understood the

2019-08-10 使用virsh命令报错 error: failed to connect to the hypervisor error: Failed to connect socket to '/var/run/libvirt/libvirt-sock': No such file or directory 检查原因，发现libvirtd 进程没有启动 systemctl status libvirtd #查看 libvirtd 的进程状态 解决办法，启动libvirtd模块 libvirtd -d 或者 systemctl restart libvirtd 来源： https://www.cnblogs.com/fqxy/p/11332366.html

洛谷 P2872 [USACO07DEC]道路建设Building Roads 洛谷传送门 JDOJ 2546: USACO 2007 Dec Silver 2.Building Roads JDOJ传送门 Description Farmer John had just acquired several new farms! He wants to connect the farms with roads so that he can travel from any farm to any other farm via a sequence of roads; roads already connect some of the farms. Each of the N (1 <= N <= 1,000) farms (conveniently numbered 1..N) is represented by a position (X_i, Y_i) on the plane (0 <= X_i <= 1,000,000; 0 <= Y_i <= 1,000,000). Given the preexisting M roads (1 <= M <= 1,000) as pairs of connected farms, help Farmer John determine