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Memcache Vs. Memcached [duplicate]

...derstanding that memcacheD has the ability work at the database layer with MySQL commands. That way, your code doesn't have to even call special caching methods. It's all completed in the database? – user1003932 Oct 17 '12 at 0:42 ...
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How to print SQL statement in codeigniter model

... Fatal error: Call to undefined method CI_DB_mysql_driver::get_compiled_select() – itskawsar Sep 25 '13 at 8:53 add a comment  ...
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Deep Learning(深度学习)学习笔记整理系列之(一) - 大数据 & AI - 清泛...

...,Deep Learning。借助于 Deep Learning 算法,人类终于找到了如何处理“抽象概念”这个亘古难题的方法。 2012年6月,《纽约时报》披露了Google Brain项目,吸引了公众的广泛关注。这个项目是由著名的斯坦福大学的机器学习...
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How to check if a process id (PID) exists

...wo ways: Lets start by looking for a specific application in my laptop: [root@pinky:~]# ps fax | grep mozilla 3358 ? S 0:00 \_ /bin/sh /usr/lib/firefox-3.5/run-mozilla.sh /usr/lib/firefox-3.5/firefox 16198 pts/2 S+ 0:00 \_ grep mozilla All examples now will look...
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App Inventor 2 数学代码块 · App Inventor 2 中文网

...andom set seed to) 最小值 (min) 最大值 (max) 平方根 (square root) 绝对值 (abs) 相反数 (neg) 对数 (log) e^ 四舍五入 (round) 上取整 (ceiling) 下取整 (floor) 求模 (modulo) 余数 (remainder) 商 (quotient) 正弦 (sin) 余弦 (cos) 正切 (ta...
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Android Whatsapp/Chat Examples [closed]

...roid, application makes http request to a server, implemented in php and mysql, to authenticate, to register and to get the other friends' status and data, then it communicates with other applications in other devices by socket interface. EDIT : Just found this! Maybe it's not related to W...
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Using Node.js only vs. using Node.js with Apache/Nginx

... Not having to worry about privileges/setuid for the Node.js process. Only root can bind to port 80 typically. If you let nginx/Apache worry about starting as root, binding to port 80, and then relinquishing its root privileges, it means your Node app doesn't have to worry about it. Serving static f...
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'sudo gem install' or 'gem install' and gem locations

...rse than just gem install is because it installs the gems for ALL USERS as root. This might be fine if you're the only person using the machine, but if you're not it can cause weirdness. If you decide you want to blow away all your gems and start again it's much easier, and safer, to do so as a no...
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What do all of Scala's symbolic operators mean?

...ode has three automatic imports: // Not necessarily in this order import _root_.java.lang._ // _root_ denotes an absolute path import _root_.scala._ import _root_.scala.Predef._ The first two only make classes and singleton objects available. The third one contains all implicit conversions a...
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Sort points in clockwise order?

... +1: No atan(), no square root, and even no divisions. This is a good example of computer graphics thinking. Cull off all the easy cases as soon as possible, and even in the hard cases, compute as little as possible to know the required answer. ...