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Ngày tải lên: 23/10/2013, 23:11

...                                                 www.dbebooks.com - Free Books & magazines                  ...

Ngày tải lên: 03/01/2014, 18:55

... fruit. For example, if a recipe calls for one cup oil, use ½ cup oil and ½ cup of fruit, such as: o Banana: Best for chocolate cake, spice cake, mufns, quick breads o Applesauce: Best for spice ... Best for chocolate dishes, spice cakes, mufns, brownies, cookies o Pears or apricots: Best for coffee cake, quick breads o Peaches: Best for spice cake, mufns o Sweet potatoes: Best for mufns, ... Fond du Lac, Red Cliff Produce Oneida Closed for Inventory Oneida Closed for Inventory Oneida Closed for Inventory Fond du Lac Closed for Inven- tory (½ day) Oneida Truck Delivery Oneida...

Ngày tải lên: 05/03/2014, 21:20

... application logs are even more so. Many applications do not store the quality of information needed for PCI compliance or for investigating an incident. In addition, application logs are almost always ... and detailed documentation that the PCI Data Security Standard calls for. Some companies try to cobble together enough documentation to pass PCI, but their efforts are rarely systematic or adequate. WHITE ... in their PCI compliance strategy. As a leading provider of PCI assessments and supporting security services, the VeriSign ® Global Security Consulting team has performed several hundred PCI assessments...

Ngày tải lên: 06/03/2014, 19:20

... cell -free platform is used to screen constructs for the expression of sol- uble protein, to produce [ 15 N]-labeled protein for NMR screening for suitability as a struc- tural candidate, and for ... most effective routes for improve- ment involve a combination of bioinformatics and small scale screening. Bioinformatics relies on prior information and mathematical models for correlating success ... proteins for NMR stud- ies using the wheat germ cell -free system. Methods Mol Biol 310, 169–185. 18 Kigawa T & Yokoyama S (2002) [High-throughput cell- free protein expression system for structural...

Ngày tải lên: 07/03/2014, 12:20

... at: http://lmt.com.vn/home/seo/seo-tools/item/578 -free- monitor- for- google-huong-dan-va-cai-dat.html#sthash.Ogp1QmS8.dpuf Free Monitor for Google: Hướng dẫn và cài đặt mục tiêu của ... Bước 1: Download phần mềm tại trang chủ http://www.cleverstat.com/en/google-monitor-query.htm Bước 2: Cài đặt và tùy chỉnh các thông số cơ bản Sau khi cài xong> bật Free Monitor for Google ... bạn. Free Monitor for Google là một vị trí công cụ tìm kiếm miễn phí phần mềm được thiết kế cho các quản trị web và các chuyên gia SEO. Bài viết này chúng tôi sẽ hướng dẫn các bạn cài đặt Free...

Ngày tải lên: 11/03/2014, 05:22

... ap- proximating Viterbi training for PCFGs is NP-hard. We motivate the use of uniform- at-random initialization for Viterbi EM as an optimal initializer in absence of further information about the correct ... context- free grammars (PCFGs). A PCFG G consists of: • A finite set of nonterminal symbols N; • A finite set of terminal symbols Σ; • For each A ∈ N, a set of rewrite rules R(A) of the form A → ... the grammar we use for all of our results is not recursive. Therefore, we can encode this grammar as a hidden Markov model, strength- ening our result from PCFGs to HMMs. 3 7 Uniform-at-Random Initialization In...

Ngày tải lên: 17/03/2014, 00:20

... "Unfortunately, Mason and Partners lost their court case" the name of the company does not involve the word "unfortunately", but ten capitalized but in fact can stand for an ... stand for proper names (such as Continental- the name of an airline) and some don't. Proper names are the main concern of the Named Entity Recognition subtask (Chinchor, 1998) of Information ... ambiguous positions) is one of the cen- tral problems. For instance, the word "Black" in the sentence-initial position can stand for a person's surname but can also refer to the...

Ngày tải lên: 17/03/2014, 07:20

... Context -Free Grammar 3.1 Manually Constructed Context -Free Grammar for Myanmar Syllable Structure Context free (CF) grammar refers to the grammar rules of languages which are formulated ... tree bank which contains evidence for rule expansions for syllable structure and such a resource does not yet exist for Myanmar. And also, the time and cost for constructing a corpus by ourselves ... using formal language theory. This paper presents manually constructed context free grammar (CFG) with “111” productions to describe the Myanmar Syllable Structure. We make our CFG in conformity...

Ngày tải lên: 17/03/2014, 22:20

Ngày tải lên: 18/03/2014, 02:20

Ngày tải lên: 23/03/2014, 12:20

Ngày tải lên: 23/03/2014, 19:20

Ngày tải lên: 31/03/2014, 06:20

Ngày tải lên: 03/04/2014, 10:20

Ngày tải lên: 10/06/2014, 21:50

Ngày tải lên: 05/09/2013, 09:38

... ) and can  boot several operating systems (Linux, uClinux, and others) Softgun: http://softgun.sourceforge.net Virtual ARM system with many virtual on­board peripherals.  Boots Linux. SWARM ­ Software ARM ­ arm7 emulator http://www.cl.cam.ac.uk/~mwd24/phd/swarm.html Can run uClinux 13 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 klibc http://www.kernel.org/pub/linux/libs/klibc/ “Kernel C library” Tiny and minimalistic C library designed for use in an initramfs at  boot time (alternative to initrds). Fine for the creation of simple shell scripts. Ships with small executables for use in shells, built with klibc, and a klcc compiler to compile your own applications. Not elaborate enough to support BusyBox applications. Useful details in  http://en.wikipedia.org/wiki/Klibc 19 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Platform specific toolchains (1) ARM Code Sourcery (supports GNU/Linux, EABI and uClinux): http://www.codesourcery.com/gnu_toolchains/arm/ Also available for Windows workstations. MIPS http://www.linux­mips.org/wiki/Toolchains (useful links) 6 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Training contents (3) Annexes Automatic system generation with BitBake / OpenEmbedded 33 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Other emulators ColdFire emulator http://www.slicer.ca/coldfire/ Can boot uClinux 37 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Minicom (1) Definition: serial communication program Available in all GNU / Linux distributions Capabilities (all through a serial link): Serial console to a remote Unix system File transfer Modem control and dial­up Serial port configuration 50 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Denx Software Engineering http://denx.de Created by Wolfgang Denk, the author of the U­Boot bootloader. Create and support the Embedded Linux Development Kit (ELDK), a complete and well documented development environment. This kit is not only Free Software, it can be downloaded freely by anyone. A great community member and contributor! 15 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Free Software tools for embedded systems GNU / Linux workstation Cross­compiling toolchains 9 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 uClibc http://www.uclibc.org/ from CodePoet Consulting License: LGPL Lightweight C library for small embedded systems, with most features  though. The whole Debian Woody was ported to it ... ) and can  boot several operating systems (Linux, uClinux, and others) Softgun: http://softgun.sourceforge.net Virtual ARM system with many virtual on­board peripherals.  Boots Linux. SWARM ­ Software ARM ­ arm7 emulator http://www.cl.cam.ac.uk/~mwd24/phd/swarm.html Can run uClinux 13 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 klibc http://www.kernel.org/pub/linux/libs/klibc/ “Kernel C library” Tiny and minimalistic C library designed for use in an initramfs at  boot time (alternative to initrds). Fine for the creation of simple shell scripts. Ships with small executables for use in shells, built with klibc, and a klcc compiler to compile your own applications. Not elaborate enough to support BusyBox applications. Useful details in  http://en.wikipedia.org/wiki/Klibc 19 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Platform specific toolchains (1) ARM Code Sourcery (supports GNU/Linux, EABI and uClinux): http://www.codesourcery.com/gnu_toolchains/arm/ Also available for Windows workstations. MIPS http://www.linux­mips.org/wiki/Toolchains (useful links) 6 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Training contents (3) Annexes Automatic system generation with BitBake / OpenEmbedded 33 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Other emulators ColdFire emulator http://www.slicer.ca/coldfire/ Can boot uClinux 37 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Minicom (1) Definition: serial communication program Available in all GNU / Linux distributions Capabilities (all through a serial link): Serial console to a remote Unix system File transfer Modem control and dial­up Serial port configuration 50 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Denx Software Engineering http://denx.de Created by Wolfgang Denk, the author of the U­Boot bootloader. Create and support the Embedded Linux Development Kit (ELDK), a complete and well documented development environment. This kit is not only Free Software, it can be downloaded freely by anyone. A great community member and contributor! 15 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Free Software tools for embedded systems GNU / Linux workstation Cross­compiling toolchains 9 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 uClibc http://www.uclibc.org/ from CodePoet Consulting License: LGPL Lightweight C library for small embedded systems, with most features  though. The whole Debian Woody was ported to it ... Support services Useful if you don't have your  own support resources Long term support commitment,  even for versions considered as  obsolete by the community, but  not by your users! 44 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Commercial toolsets Caution: commercial doesn't mean proprietary! Vendors play fair with the GPL and do make their source code  available to their users, and most of the time, to the community. As long as they distribute the sources to their users, the GPL  doesn't require vendors to share their sources with any third party. No issue with all the GPL sources developed by or with the  community. Graphical toolkits developed by the vendors look proprietary. Their  licenses are not advertised on their websites! You have to be a  customer to know or get a free preview kit to know. 35 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Free Software tools for embedded systems GNU / Linux workstation Various tools 34 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Emulators ­ Summary System emulators Useful to experiment with a full system, including the kernel qemu: x86, x86_64, arm, sparc, ppc, mips SkyEye: several arm architectures User emulators Useful to run or debug user space binaries for other CPUs qemu: x86, arm, sparc, ppc, mips 20 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Platform specific toolchains (2) Coldfire Code Sourcery (supports ELF, GNU/Linux and uClinux): http://www.codesourcery.com/gnu_toolchains/coldfire PowerPC Code Sourcery (supports GNU/Linux and EABI) http://www.codesourcery.com/gnu_toolchains/power.html 49 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Sysgo ­ Koan Software http://sysgo.com ELinOS development toolset, in particular based on Eclipse and the Linux Trace Toolkit. Includes FreeToolBox, a freely  downloadable compiling and rootfs  creating toolchain. Supports i386, arm and ppc. Hard real­time support with their own  microkernel (PikeOS), an approach similar to RTAI. http://koansoftware.com Makers of KaeilOS (http://koansoftware.com/kaeilos/), a GPL  embedded Linux distribution for industrial  applications. KaeilOS supports i386 and popular arm  platforms. Other platforms supported upon  request. Includes several graphical toolkits and  supports hard real­time (RTAI, Xenomai,  preemption patches). Unfortunately, KaeilOS is GPL but not  available for public download. 16 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Standalone toolchain build Building a cross­compiling toolchain by yourself is a difficult and painful task!  Can take days or weeks! Lots of details to learn. Several components to build (building gcc twice: once for gcc + once for compilers that need the C library). Lots of decisions to make (such as C library version and configuration for your platform) Need kernel headers and C library sources Need to be familiar with current gcc issues and patches on your platform Useful to be familiar with building and configuring tools http://www.aleph1.co.uk/armlinux/docs/toolchain/toolchHOWTO.pdf can show you how fun it can be! 21 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Toolchain building utilities Buildroot: http://buildroot.uclibc.org/ Dedicated Makefile to build uClibc based toolchains and even entire root filesystems. Downloads sources and applies patches. Crosstool:  http://www.kegel.com/crosstool/ Dedicated script to build glibc based toolchains Doesn’t support uClibc yet. Downloads sources and applies patches. 26 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Toolchains ­ useful resources eLinux.org toolchain page: http://elinux.org/Tool_Chains 29 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 Free Software tools for embedded systems GNU / Linux workstation Emulators 8 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 glibc http://www.gnu.org/software/libc/ License: LGPL C library from the GNU project Designed for performance, standards compliance and  portability Found on all GNU / Linux host systems Quite big for small embedded systems: about 1.7 MB on  Familiar Linux iPAQs (libc: 1.2 MB, libm: 500 KB) 36 Free Software tools for embedded systems © Copyright 2004­2008, Free Electrons Creative Commons Attribution­ShareAlike 2.5 license http:/ /free electrons.com Jan 24, 2008 chroot Available in all GNU/Linux distributions Usage: chroot <dir> [command] Runs a command or an interactive shell with a special root directory. Standard usage: Internet servers Services executed in chroot jails: even when compromised, the service cannot gain access to the rest of the system. Usage for embedded system development: Develop and test a new root filesystem on the development host. Very easy to use when the host and target have the same CPU instruction set. Used by LFS (Linux From Scratch). Also used by Scratchbox: Qemu makes the usage of target binaries transparent. / bin lib etc http / lib etc bin chroot jail ...

Ngày tải lên: 20/10/2013, 00:15

Ngày tải lên: 25/10/2013, 19:20

... trước đó. Remote Desktop Connection có thể được dùng để kết nối với các phiên bản cũ hơn của Terminal Services. Sử dụng Remote Desktop for Administration Mặc định, Remote Desktop for Administration ... Terminal Server khi sử dụng Remote Desktop for Administration. Con số lớn nhất hai kết nối đồng thời được cho phép tự động trên server cuối khi Remote Desktop for Administration hoạt động. ... các chương trình này đang chạy trên máy chủ. Remote Desktop Connection là tên được đặt cho client Terminal Services trong Windows 2000. Remote Desktop Connection sử dụng những cải tiến mới nhất...

Ngày tải lên: 27/10/2013, 12:15

... XP for slower PC - dành cho máy PC đời đầu Cấu hình: Pen 233Mhz Ram 64mb Độ phân giải :800*600 không cần...

Ngày tải lên: 07/11/2013, 09:15