Posted by admin on March 11th, 2010
AutoLISP first implemented in AutoCAD v2.15, in the form of “variables and expressions.” There are many ways to increase productivity when using AutoCAD and write your own AutoLISP programs may be easy to use. This feature is built directly into AutoCAD, offers a surprising amount of utility does not require any programming experience.
The variables and expressions provide opportunities for the creation of parametric menu macros and scripts. In this article we will discuss some of the expressions of AutoLISP and how they can be used in the command prompt AutoCAD.
All AutoLISP expression in parentheses. A valid expression must begin with an opening parenthesis, and each open parenthesis must be balanced by a closing parenthesis. Otherwise, the interpreter AutoCAD LISP (the part that evaluates and serves as AutoCAD AutoLISP) will work with the error message. If you ever answer “1>” or “(_>” after attempting to express AutoLISP, AutoCAD tells you that you are missing one or more closing bracket.
At its simplest, you can perform addition, subtraction, multiplication and division with simple numbers and arithmetic operations directly from the command line AutoCAD:
Team: (1 +2 +3)
6
Team: (2,5 * 2)
5.000000
Read the rest of this entry »
Posted by admin on February 12th, 2010
Electronic properties of semiconductor electronic components that use semiconductor materials. Most of the applications in semiconductor materials Thermionic devices are changing. Under high vacuum uses semiconductor devices rather than solid state gas state or thermionic emission.
As one of the two semiconductor devices and discrete devices are constructed. He also designed and integrated circuits are manufactured. Designed for integrated circuits have some figures and millions of devices integrated on a semiconductor substrate is designed.
Earlier in a silicon semiconductor material at a relatively low cost raw material widely used due to availability of resources has been and is simple. Was widely introduced in germanium semiconductor, but must be felt at small silicon. Also widely used gallium arsenide, where the equipment was higher primary fast. Although a large diameter – out of material form was difficult boules. Silicon carbide and other indium arsenide, indium antimonide and indium compounds like indium phosphide is also being used.
KLA-Tencor Prometrix system is special for the film measurement applications that are available today are designed challenge. A scattering of seeds with and without advanced measurement capability like multi-layer algorithms are used to make equipment more effectively. Reflection and system for use with gamma curves client L line to resist and allow UV steppers. It also features anti-reflective coating on client variations and allows for monitoring.
Read the rest of this entry »
Posted by admin on February 10th, 2010
You are too slow on your computer is still tense, can fix? How do you know anything about the speed of your computer read it, but still can, you do not know what actually happens in your computer is so slow, do not you? Well, we certainly know much more about your computer slow computer problem that we in ourselves can fix it happens again want. Just continue reading if you want to know why and how it slows your computer run like new again for making.
Why my computer become slow?
1. At computer configuration – not just Ram: Yes, a highly configured computer running an operating system with a fast speed computer with a high performance happen. If you do not have very good computer, it’s okay for you to be better than friends or get some advice from experts when you bought your computer. In different parts of the system, RAM set for an important element in how fast or effective as getting your computer running. If you have enough RAM to support the software is not running on your computer, your computer becomes extremely slow and sometimes will be stable.
2. Less hard disk space filled with useless files, you can say you had a big size of hard disk space, when you first had the new computer. But if you check leftover and available disk space, you will realize how little is now. This is because applications and files to your hard disk already stuffed with all kinds, some of which take place on the course is useless,. Applications and files seized huge waste system resources and for its Windows operating activities can reduce response capacity.
3. A startup program: If you allow your computer is definitely too slow booting on startup will have several computer programs. It therefore requires that all programs and take some system resources when they execute. Unnecessary to use Windows program impact speed and impact can complete their work.
Read the rest of this entry »
Posted by admin on January 14th, 2010
New technology, like any computer that runs on windows based systems – XP, Vista, 2000 and NT blue screen errors can be like winning run, dll errors, intermittent crashes, slow seed, etc. Some of these errors to correct You may need to fix Windows Registry. Registry database is a type of file settings, permissions and is stored in other important aspects. To develop or invalid registry entries often your PC’s poor results may be corrupted.
Before you process the Windows registry fix you some important initial steps will begin. These steps along with a complete data loss and operating system software applications can help prevent reinstallation.
The first thing that you need to create a new window system is restored. Rolling back will help you change a system and restore your PC Registry repair the original if something goes wrong while the state return.
Read the rest of this entry »
Posted by admin on December 19th, 2009
The problems of the performance of the computer typically many PC users. Recently many readers write me and ask for the exact solution on fixing a computer problem slow speed. I am here for you 2 simple tips that will help increase speed of your computer quickly.
What are the problems you are experiencing computer speed?
1. Restart the computer, take a long time to enter the system. Sometimes you wait more than 5 or 10 minutes, when you try to use a computer in a matter of urgency. It is really sad experience for any PC user.
Read the rest of this entry »
Posted by admin on December 17th, 2009
Windows 7 themes are among the most prominent themes. He was a hot choice for those who use the system and those who are still happy with my XP and Vista operating system. But, conversely, Windows 7 is not compatible with XP or Vista.
How do you work with other versions of the OS? Scroll down until you get the settings you give the appearance of Windows 7 to Windows Vista and Windows XP, including computers.
Read the rest of this entry »
Posted by admin on December 16th, 2009
If you are looking for the best Registry Cleaner software is very easy. You just have to examine product and, above all, ask yourself and consider the following criteria:
Is the test accurate and reliable? Or he would take long to scan? Whether he will recover damages without problems at all?: Is it easy to update?, Is good customer service? Or he could give I especially?
If you answer “yes” to all these questions, then you have found the best Registry Cleaner PC software appropriate for your computer.
Read the rest of this entry »
Posted by admin on November 19th, 2009
You want to know how to optimize your computer? Is your computer must be optimized, because it works very slow? Perhaps you have visited many decisions about computer optimization on Google, for reading this article. I hope that this article is the right choice for you to help you optimize your slow computer and make it run faster than ever before!
# 1 To optimize your computer, allowing an infection of viruses and Trojan horses. Make sure your computer is completely protected without any corrupted files. This is the first step to computer optimization approach. So you’d better install antivirus software on your PC to protect in real time.
Read the rest of this entry »
Recent Comments