Class template std::function is a general-purpose polymorphic function wrapper. Instances of std::function can store, copy, and invoke any Callable target -- functions, lambda expressions, bind expressions, or other function objects, as well as pointers to member functions and pointers to data members. The stored callable object is called the target of std::function. If a std::function contains no target, it is called empty. Invoking the target of an empty std::function results in std::bad_function_call exception being thrown.
This HowTo will cover the basic and advanced steps setting up a VPN using IPsec based on the Linux Kernels 2.6. Since there is a vast amount of documentation available for the Linux Kernel 2.4, this HowTo will concentrate on the new IPsec Features in the 2.6 kernel.
proc/sys/vm/min_free_kbytes: This controls the amount of memory that is kept free for use by special reserves including “atomic” allocations (those which cannot wait for reclaim)
This document describes a set of complementary techniques in the Linux networking stack to increase parallelism and improve performance for multi-processor systems. The following technologies are described: RSS: Receive Side Scaling RPS: Receive Packet Steering RFS: Receive Flow Steering Accelerated Receive Flow Steering XPS: Transmit Packet Steering
This page contains a quick reference guide for Linux 2.6+ tuning for Data Transfer hosts connected at speeds of 1Gbps or higher. Note that most of the tuning settings described here will actually decrease performance of hosts connected at rates of OC3 (155 Mbps) or less, such as home users on Cable/DSL connections.
proc/sys/vm/min_free_kbytes: This controls the amount of memory that is kept free for use by special reserves including “atomic” allocations (those which cannot wait for reclaim)
pass makes managing these individual password files extremely easy. All passwords live in ~/.password-store, and pass provides some nice commands for adding, editing, generating, and retrieving passwords. It is a very short and simple shell script. It's capable of temporarily putting passwords on your clipboard and tracking password changes using git.
This document describes a set of complementary techniques in the Linux networking stack to increase parallelism and improve performance for multi-processor systems. The following technologies are described: RSS: Receive Side Scaling RPS: Receive Packet Steering RFS: Receive Flow Steering Accelerated Receive Flow Steering XPS: Transmit Packet Steering
This HowTo will cover the basic and advanced steps setting up a VPN using IPsec based on the Linux Kernels 2.6. Since there is a vast amount of documentation available for the Linux Kernel 2.4, this HowTo will concentrate on the new IPsec Features in the 2.6 kernel.
The packetdrill scripting tool enables quick, precise tests for entire TCP/UDP/IPv4/IPv6 network stacks, from the system call layer down to the NIC hardware. packetdrill currently works on Linux, FreeBSD, OpenBSD, and NetBSD. It can test network stack behavior over physical NICs on a LAN, or on a single machine using a tun virtual network device.
This page contains a quick reference guide for Linux 2.6+ tuning for Data Transfer hosts connected at speeds of 1Gbps or higher. Note that most of the tuning settings described here will actually decrease performance of hosts connected at rates of OC3 (155 Mbps) or less, such as home users on Cable/DSL connections.
This document describes a set of complementary techniques in the Linux networking stack to increase parallelism and improve performance for multi-processor systems. The following technologies are described: RSS: Receive Side Scaling RPS: Receive Packet Steering RFS: Receive Flow Steering Accelerated Receive Flow Steering XPS: Transmit Packet Steering
Гигантская база исторических изображений в Интернете Американский исследователь создает гигантскую базу данных из 12 миллионов исторических изображений, предоставляя возможность пользоваться ей по своему усмотрению любому желающему.
Class template std::function is a general-purpose polymorphic function wrapper. Instances of std::function can store, copy, and invoke any Callable target -- functions, lambda expressions, bind expressions, or other function objects, as well as pointers to member functions and pointers to data members. The stored callable object is called the target of std::function. If a std::function contains no target, it is called empty. Invoking the target of an empty std::function results in std::bad_function_call exception being thrown.
This project demonstrates how to access and test the Alexa Voice Service using a Java client (running on a Raspberry Pi), and a Node.js server. https://developer.amazon.com/avs
pass makes managing these individual password files extremely easy. All passwords live in ~/.password-store, and pass provides some nice commands for adding, editing, generating, and retrieving passwords. It is a very short and simple shell script. It's capable of temporarily putting passwords on your clipboard and tracking password changes using git.
The packetdrill scripting tool enables quick, precise tests for entire TCP/UDP/IPv4/IPv6 network stacks, from the system call layer down to the NIC hardware. packetdrill currently works on Linux, FreeBSD, OpenBSD, and NetBSD. It can test network stack behavior over physical NICs on a LAN, or on a single machine using a tun virtual network device.