best free youtube downloader for macbook pro
Best Practices for Database Programming
... just defensive programming in this chapter, and throughout this book in general? I believe that defensive programming is the most appropriate approach for database development for the following ... char(3)); GO CHAPTER 2 BEST PRACTICES FOR DATABASE PROGRAMMING 48 approach to ensure that the applications remain robust over a long period of time, and that the need for ongoing maintenance ... to be best practices, rather than the code itself. CHAPTER 2 BEST PRACTICES FOR DATABASE PROGRAMMING 29 Identify Hidden Assumptions in Your Code One of the core tenets of defensive programming...
- 26
- 371
- 0
Foundations of Java for ABAP Programmers
... 1That’s it! That’s your first program. Now we need to “activate” it, like we would activatethe ABAP program, and the process in Java is somewhat similar. The Java program does notcompile to native ... that will scan your Java program for certain comments, method names, and thelike, and produce very nice documentation from it.Contemporary wisdom dictates that all programs should be fully ... to start the comment and */ to end the comment.You can use this form of commenting for a single line, but Java also provides for this withline comments.17LESSON 4■ ■ ■6250CH04.qxd 2/22/06...
- 216
- 572
- 6
Some Techniques for Teaching Pronunciation
... uuuh". There is also a tendency for us to focus on production as the main problem affecting our learners. Most research however, shows clearly that the problem is more likely to be reception ... way into releasing appropriate pronunciation (production). Apart from using knowledge of our students and our ears in order to be aware of their pronunciation problems, it is also useful to ... of real problems learners have in their oral production and to help to correct them. 7. Such activities should be an integral part of any language teaching programme as they make pronunciation...
- 4
- 748
- 0
Best free software-Phần Mềm
... trên máy tính khác. Chương trình có dung lượng 157 kb, tải tại www.nemokprod.go.ro hay www.echip.com.vnAccess Manager 2.0 ( free) Chương trình quản lý mật khẫu miễn phí đơn giản và dễ sử dụng. ... Các phần mềm miễn phí hay:nBINDER 3.0 Nén, bảo vệ và đóng gói dữ liệu (free) nBinder là chương trình miễn phí cho phép nén các tập tin thi hành mà không làm thay đổi ... password). Chương trình nặng 1,63MB, tải tại www.access-manager.co.uk hay www.echip.com.vnROTATE 1.02 (free) xoay màn hình theo ý muốnIRotate là chương trình cho phép bạn xoay chuyển màn hình theo các...
- 2
- 243
- 0
Unix for Security Professionals
... can probably use that system to easily compromise many other machines at your site. Protect your backup servers and protect your backup tapes!Note that there is some substantial overhead for ... line.tar has other options as well (for complete information, consult the on-line manual page for the version of tar your are using). The most important of these is –f for specifying where the archive ... basic utilities for backing up Unix systems. Enough to help you make and emergency backup (and restore the data later), or to make a backup of a compromised system for later forensic analysis.A...
- 30
- 353
- 0
Free Software tools for embedded systems
... ) and can boot several operating systems (Linux, uClinux, and others)Softgun: http://softgun.sourceforge.netVirtual ARM system with many virtual onboard peripherals. Boots Linux.SWARM Software ARM arm7 emulatorhttp://www.cl.cam.ac.uk/~mwd24/phd/swarm.htmlCan run uClinux13 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008klibchttp://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/Klibc19 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008Platform specific toolchains (1)ARMCode Sourcery (supports GNU/Linux, EABI and uClinux):http://www.codesourcery.com/gnu_toolchains/arm/Also available for Windows workstations.MIPShttp://www.linuxmips.org/wiki/Toolchains (useful links)6 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008Training contents (3)AnnexesAutomatic system generation with BitBake / OpenEmbedded33 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008Other emulatorsColdFire emulatorhttp://www.slicer.ca/coldfire/Can boot uClinux37 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008Minicom (1)Definition: serial communication programAvailable in all GNU / Linux distributionsCapabilities (all through a serial link):Serial console to a remote Unix systemFile transferModem control and dialupSerial port configuration50 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008Denx Software Engineeringhttp://denx.deCreated 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 ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008 Free Software tools for embedded systemsGNU / Linux workstationCrosscompiling toolchains9 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008uClibchttp://www.uclibc.org/ from CodePoet ConsultingLicense: LGPLLightweight C library for small embedded systems, with most features though.The whole Debian Woody was ported to it ... Support servicesUseful if you don't have your own support resourcesLong 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 ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008Commercial toolsetsCaution: 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 ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008 Free Software tools for embedded systemsGNU / Linux workstationVarious tools34 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008Emulators SummarySystem emulatorsUseful to experiment with a full system, including the kernelqemu: x86, x86_64, arm, sparc, ppc, mipsSkyEye: several arm architecturesUser emulatorsUseful to run or debug user space binaries for other CPUsqemu: x86, arm, sparc, ppc, mips20 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008Platform specific toolchains (2)ColdfireCode Sourcery (supports ELF, GNU/Linux and uClinux):http://www.codesourcery.com/gnu_toolchains/coldfirePowerPCCode Sourcery (supports GNU/Linux and EABI)http://www.codesourcery.com/gnu_toolchains/power.html49 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008Sysgo Koan Softwarehttp://sysgo.comELinOS development toolset,in particular based on Eclipseand 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.comMakers 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 ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008Standalone toolchain buildBuilding 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 sourcesNeed to be familiar with current gcc issues and patches on your platformUseful to be familiar with building and configuring toolshttp://www.aleph1.co.uk/armlinux/docs/toolchain/toolchHOWTO.pdfcan show you how fun it can be!21 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008Toolchain building utilitiesBuildroot: http://buildroot.uclibc.org/Dedicated Makefile to build uClibc based toolchainsand even entire root filesystems.Downloads sources and applies patches.Crosstool: http://www.kegel.com/crosstool/Dedicated script to build glibc based toolchainsDoesn’t support uClibc yet.Downloads sources and applies patches.26 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008Toolchains useful resourceseLinux.org toolchain page:http://elinux.org/Tool_Chains29 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008 Free Software tools for embedded systemsGNU / Linux workstationEmulators8 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008glibchttp://www.gnu.org/software/libc/License: LGPLC library from the GNU projectDesigned for performance, standards compliance and portabilityFound on all GNU / Linux host systemsQuite 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 ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008chrootAvailable in all GNU/Linux distributionsUsage:chroot <dir> [command]Runs a command or an interactive shellwith a special root directory.Standard usage: Internet serversServices 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./binlibetchttp/libetcbinchrootjail ... ) and can boot several operating systems (Linux, uClinux, and others)Softgun: http://softgun.sourceforge.netVirtual ARM system with many virtual onboard peripherals. Boots Linux.SWARM Software ARM arm7 emulatorhttp://www.cl.cam.ac.uk/~mwd24/phd/swarm.htmlCan run uClinux13 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008klibchttp://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/Klibc19 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008Platform specific toolchains (1)ARMCode Sourcery (supports GNU/Linux, EABI and uClinux):http://www.codesourcery.com/gnu_toolchains/arm/Also available for Windows workstations.MIPShttp://www.linuxmips.org/wiki/Toolchains (useful links)6 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008Training contents (3)AnnexesAutomatic system generation with BitBake / OpenEmbedded33 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008Other emulatorsColdFire emulatorhttp://www.slicer.ca/coldfire/Can boot uClinux37 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008Minicom (1)Definition: serial communication programAvailable in all GNU / Linux distributionsCapabilities (all through a serial link):Serial console to a remote Unix systemFile transferModem control and dialupSerial port configuration50 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008Denx Software Engineeringhttp://denx.deCreated 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 ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008 Free Software tools for embedded systemsGNU / Linux workstationCrosscompiling toolchains9 Free Software tools for embedded systems© Copyright 20042008, Free ElectronsCreative Commons AttributionShareAlike 2.5 licensehttp:/ /free electrons.comJan 24, 2008uClibchttp://www.uclibc.org/ from CodePoet ConsultingLicense: LGPLLightweight C library for small embedded systems, with most features though.The whole Debian Woody was ported to it...
- 132
- 425
- 0
The Use of Plant Cell Biotechnology for the Production of Phytochemicals
... extentthe production of phytochemicals. Therefore, it is highly probable that there is arelationship with defensive responses that is manifested either in phytoalexin pro- duction or in the production ... still in progress, recently,some promising advances have already been achieved for the production of severalhigh-value secondary metabolites through cell cultivation in bioreactors. For exam-ple ... the valuable progress has been achieved for paclitaxel (Taxol), where yields have32 A. Kirakosyan et al.Improving resistance against pests or diseases also leads to improved yields. For resistance...
- 19
- 759
- 1
Tài liệu USING DRAGON NATURALLY SPEAKING FOR WORD PROCESSING docx
... left/right for characters and up/down for words [Move Left/Back/Right/Forward 1-20 characters] [Move Up/Back/Down/Forward 1-20 lines] [Move Left/Back/Right/Forward a Word] [Move Left/Back/Right/Forward ... Words] [Move Up/Back/Down/Forward a Paragraph] [Move Up/Back/Down/Forward 1-20 Paragraphs] [Insert Before <text>] [Insert After <text>] [Insert Before/After That (with text selected)] ... Goal: Activate Shadow effect Format menu, Font [Click Shadow] Edit box Used for entering text [Click name of control] Dictate text Goal: Change Font to 14 pt. Format menu, Font [Click Size]...
- 39
- 652
- 1
Tài liệu Installation ProceduresIntroductionThis document defines the procedures for installing products pptx
... instructions for proper termina-tion. Be sure to pull cable throughbase before terminating jacks.Base KnockoutFigure 3Figure 2Figure 1IntroductionThis document defines the proceduresrequired for ... change its products as progressin engineering, manufacturing methods,or other circumstances may warrant.The five Level II hand held testers thatare approved for the KRONE WarrantyProgram are:1. ... Installation & Testing Procedures MK023-01Printed in USA 1/98IP-24Installation ProceduresInstallation ProceduresSTEP 1:Secure Type 89 D bracket tomounting frame using screwsprovided and snap...
- 40
- 345
- 0
Tài liệu CUSTOMS DECLARATION AND LIQUIDATION SOFTWARCUSTOMS DECLARATION AND LIQUIDATION SOFTWARE USAGE GUIDLINE FOR BUSINESS - PRODUCTION TYPE ECUS_KD 1.2 docx
... paper profile and “the receiver number” printed from the program to the Customs Office to do customs procedure. Besides, ECUS_KD software also manages the whole declaration sheet information, ... MBo HDD : 2 GB Free - Operation system: WINDOWS 2000 (at least).3. Register to use the program software: As the first time you run the software program, fill in the enterprise information as ... do abort for this declaration sheet on this program software but by other Customs procedures instead. Flow these steps to input new import declaration sheet: - Step 01: BGo into the program...
- 58
- 609
- 0
Tài liệu 16 Feng Shui Secrets for Creating Prosperity pptx
... Secrets for Creating Prosperity 1. Place lucky or prosperity bamboo in the southeast corner of your house for lasting and growing income. As it becomes larger, place it in the East for good ... information in this sector. This is the “growing” sector of the house. If the Southeast is afflicted with a bathroom, place these items in the SE sector of the living room instead. 8. Protecting ... living room instead. 8. Protecting yourself protects your wealth. Plant red flowers on either side of the door if your house faces South to protect you. Otherwise, you can place lions at...
- 2
- 299
- 0
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ lồng sóc các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 động cơ điện không đồng bộ một pha thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25