razer mechanical

No solid-state drive, fast CPU, and then a powerful graphics card, are useless, because of the "barrel principle", the bottleneck is here ah. Today's SSD prices have fallen a lot, I remember last year I bought a 120G SSD is nearly 600 yuan, and now only need less than 400. The way I introduced the SSD and transfer system is simple (and very safe), but still need a little extra equipment, that is, a mobile hard disk box, mobile hard disk box is now very inexpensive, and you can also put the

Notebook hardware upgrades are small white users are more concerned about one of the problems, before buying a computer we will think about the performance of the notebook is not enough, buy the machine will be pondering if the performance is not how to let it do? Although the hardware scalability of the notebook is not as rich as the desktop, However, there are still some basic hardware upgrades available to improve its performance. Upgrades will be promoted in all areas: solid-st

and more cache garbage, garbage too much will lead to computer card, so it is necessary to clean garbage regularly. Clean up the rubbish 3, the computer virus Virus is easy to destroy the system, also can seriously occupy memory and CPU, so if the computer special card, you can use security software scanning, general one months a security check is also necessary. Security Scans The reason for the hardware level Hardware, generally is small memory, such as the compu

Which brand of notebook is the best? This is a lot of friends who are going to buy a new notebook and often ask a question. Although the PC has been depressed in recent years, but the brand is still numerous, including domestic and foreign brands have, in addition to the major notebook brand market share before there has been a big change, the following small series and everyone together to analyze the next 2016 notebook computer brand ranking. 　　First of all, what are the brands of

Why upgrade SSDs? We've all heard of "Cask Theory," and for computers, too. The performance of a computer is often not dependent on the most powerful parts, and the computer's use of the device is mostly based on the part with the worst performance. So, for a typical notebook, CPU and memory, etc. are often not the direct cause of the slow running of the computer, but are responsible for the storage of mechanical hard drives, especially those 5400-tu

Many kinds of situation can cause the sound box to have the noise, for instance the speaker is disturbed, the interface or the connection line contact is bad, the sound box itself quality is inferior and so on. Generally speaking, the speaker is a lot of active speakers, its internal will certainly exist amplifier, so the noise is unavoidable, the source of noise from the source can be roughly divided into electromagnetic interference, mechanical noi

permanently lost. Once upon a time, the computer also has "mount" (install) and "Unmount" (uninstall) storage media (storage media, such as U disk, SD card, mobile hard disk, etc.) formal process. When the program that installs the disk parts pops out, it triggers some mechanical switches to check if the media is really there. Once the mechanical switch says OK, the software can start using the medium. So

Netizen consults the author said: His computer speaker recently suddenly appeared the noise, is the current sound, does not open any music has, the volume is bigger, the murmur is also big, before has been good, suddenly has been so, is the speaker bad, why does the speaker have the current sound? What if the speaker has current sound? Many kinds of situation can cause the sound box to have the noise, for instance the speaker is disturbed, the interface or the connection line contact is bad, th

Many users who use the MacBook have encountered internal speaker failure, and the MacBook's built-in speaker fails, and its headphone holes will also light up red, as shown in the following figure. So what causes the MacBook's headphones to Kong Liang the red light? What should I do if the MacBook speaker doesn't sound? Here's a look at the solutions offered by users: To solve this problem, we have to consider two kinds of situations: Dual systems and non dual systems, th

Chinese What is Chinese participle? As we all know, English is a unit of words, words and words are separated by space, and the Chinese word is the unit, all the words in the sentence to describe a meaning. For example, English sentence I am a student, in Chinese is: "I am a student." Computer can be very simple to know student is a word, but it is not easy to understand the "learning", "Sheng" two words together to represent a word. The Chinese character sequence is divided into meaningful word

the wires and the center of the wire, resulting in an imbalance. As a result, the line pairs will have more coupling (crosstalk), signal echo transmission (return loss), will be more susceptible to the surrounding electromagnetic/radio interference effects. Any of these factors can cause loss of cable transmission data, resulting in industrial process disruption or security problems. It is reported that adhesion line to the technology can prevent the spread of the line to ensure the design perf

equalizer first. This is because you cannot get a consistent snapshot in an overly chaotic environment.1). Back up and restore the entire cluster (not recommended):2). Backing up and recovering individual shards: more often, you only need to restore a separate shard in the cluster. If you are not very picky, you can use the processing method just mentioned in the previous single server for backup recovery.6. Use Mongooplog for incremental backups: we only need to make one backup and then use Op

Tags: memory management in LinuxLinux Storage ManagementType of disk interface:IDE: Parallel interface, from ata,133mbps,266mbpsSCSI: Small computer system interface,Sata:serial ATA serial interface;SAS: Serial InterfaceUsb:Another indicator for measuring disk IO capability: IOPSIDE: Mechanical Disk 50-100 IOPSSCSI: Mechanical Disk 100-200 IOPSSolid-state disk, up to IOPSSATA:

mechanical oscillation. On the contrary, if it is powered on, it will generate electricity again, this feature is called electromechanical effect. They have a very important feature, and their oscillation frequency is closely related to their shape, material, and cutting direction. Because the chemical properties of Z crystals are very stable and the thermal expansion coefficient is very small, the oscillation frequency is also very stable. Because t

What is Chinese Word Segmentation? As we all know, English is based on words. Words and words are separated by spaces, while Chinese is based on words. All words in a sentence can be connected to each other to describe a meaning. For example, the English sentence I am a student, in Chinese, is: "I am a student ". A computer can easily know that student is a word by space, but it cannot easily understand that the words "Learning" and "Sheng" are combined to represent a word. The Chinese Characte

structure is simpler than that of the main button, the position of the side buttons on the motherboard usually uses the welding method to fix several mechanical buttons with lateral pressure. A mechanical button corresponds to a function. mechanical Side buttons have the advantages of simple structure and good feel. there are also FPC buttons, and the pad positi

As we all know, English is based on words. Words and words are separated by spaces, while Chinese is based on words. All words in a sentence can be connected to each other to describe a meaning. For example, the English sentence I am a student, in Chinese, is: "I am a student ". A computer can easily know that student is a word by space, but it cannot easily understand that the words "Learning" and "Sheng" are combined to represent a word. The Chinese Character Sequence is segmented into meaning

From: http://blog.csdn.net/atlashr/archive/2009/05/06/4154387.aspx What is managedCode? Managed code is the Code Compiled by the Visual Basic. NET and C # compilers. The compiler compiles the code into an intermediate language (IL) instead of a machine code that can run directly on your computer. The intermediate language is encapsulated inProgramThe Assembly file contains all metadata describing the classes, methods, and attributes you have created (such as security requirements. This Assem

changing requirements, because some implementations have been completed and can be easily modified. This is the famous "language framework" model described by Robert and Johnson [96. A framework can reduce the cost of developing an application by an order of magnitude, but it is very difficult to use only one framework. A Framework defines a product with a typical architecture (such as an application or subsystem) that can be refined and specialized in various ways to meet different requi

I,Linear Motion, Free fallII,Curve movement and universal gravitation,Force (synthesis and decomposition of common force and force) 4,Dynamics (motion and force) 5,Vibration and wave (propagation of mechanical vibration and mechanical vibration)6. Impulse and momentum (changes in force and momentum of an object) 1. Particle Motion (1) ------ linear motion1) uniformly variable speed linear movement1. Average