Abstract: The reality of modern, small form-factor ceramic capacitors is a good reminder to ALWAYS readthe data sheet. This tutorial explains how ceramic capacitor type designations, such as X7R and Y5V,imply nothing about voltage coefficients. Engineers must check the data to know, really know, how aspecific capacitor will perform under voltage.
先進(jìn)的窗口管理器?？梢栽谀愕淖烂嫔蠈?shí)現(xiàn)凍結(jié)、解凍、更名、設(shè)置總在最上面、設(shè)置不總在最上面、閃爍、最大化、最小化、聚焦、隱藏、顯示和中斷一個(gè)可視或不可視窗口的功能。 An advanced window manager that allows you to freeze, dfreeze, rename, set ALWAYS on top, set not ALWAYS on top, flash, maximize, minimize, focus, hide, show or terminate an visible or invisible window on your desktop.
The code assumes a two-dimensional computational domain with TMz polarization (i.e., non-zero field Ez, Hx, and Hy). The program is currently written so that the incident field ALWAYS strikes the lower-left corner of the total-field region first. (If you want a different corner, that should be a fairly simple tweak to the code, but for now you ll have to make that tweak yourself.) I have attempted to provide copious comments in the code and hope that a knowledgeable C programmer can quickly map the approach as described in the paper to what is in the program.
The tar file contains the following files:
ptfsf.c: heart of the perfect TFSF code
ptfsf.h: header file for same
ptfsf-demo.c: FDTD code which demonstrates use of perfect TFSF code. Essentially this program used to generate results shown in the paper
ptfsf-file-maker.c: code to generate an incident-field file using the "perfect" incident fields
ptfsf-demo-file.c: FDTD code which uses the perfect incident fields stored in a file
fdtdgen.h: defines macros used in much of my code
Makefile: simple make-file to compile programs
Also include are some simple script files to run the programs with reasonable values.
The code assumes a two-dimensional computational domain with TMz polarization (i.e., non-zero field Ez, Hx, and Hy). The program is currently written so that the incident field ALWAYS strikes the lower-left corner of the total-field region first. (If you want a different corner, that should be a fairly simple tweak to the code, but for now you ll have to make that tweak yourself.)
Securing Apache 2: Step-by-Step
When choosing a web server, Apache very often wins against its competitors because of stability, performance, that fact that it s open source, and many other advantages. But when deciding on which version of Apache to use, the choice is not ALWAYS so simple. On the one hand there is a very popular, stable version used by millions of users, version 1.3, and on the other hand, there is an enhanced and re-designed version 2.0.
Welcome to the ASTA 3 Help Tutorials. These are documented tutorials that included new user jump start, to file sends to server techniques with non-database servers showing how to use Providers and ServerMethods. A Current version of these tutorials can ALWAYS be found on line
用php開(kāi)發(fā)的crm系統(tǒng)，
推薦使用php4 + MYSQL 4搭建?。?
采用Sugar Suite v4.0.1為核心！
For a list of new features and other important information
about Sugar Suite 4.0.1, please see the ReleaseNotes.doc file.
Our goal continues to be to build the customer relationship management system
that you have ALWAYS wanted, so your input is vital.
To share ideas with the Sugar Community, ask questions, find answers and submit
feedback, please visit our Sugar Forums at http://forums.sugarcrm.com.
windows開(kāi)源代碼
Microsoft Windows is a complex operating system. It offers so many features and does so much that it s impossible for any one person to fully understand the entire system. This complexity also makes it difficult for someone to decide where to start concentrating the learning effort. Well, I ALWAYS like to start at the lowest level by gaining a solid
