avg vs kaspersky

is SELECT MAX (*) from 1. Simple Form Returns the element with the largest price of the commodity: var t = db. Products.select (n = n.unitprice). Max (); 2. Mapping form var q = db. Products.max (p = p.unitprice); 3. Combination form Find the element with the largest unit price in each category: var categories = from in db. Products Group p by P.categoryid into G Selectnew { G.key, = from inch g where p2. UnitPrice = = G.max (P3 = p3. U

, mostexpensiveproducts = from p2 in G where P2. UnitPrice = = G.max (P3 = p3. UnitPrice) select P2 };AverageDescription : Returns the average of a numeric type element in a collection. The collection should be a collection of numeric types whose return value type is double; The generated SQL statement is: SELECT AVG (...) From1. Simple form:Get the average shipping cost for all orders:var q = db. Orders.sele

When the count () function is used in SQL statements, the returned results must be non-negative integers. This is also a very effective method for judging whether data exists; Then, when sum () is used to add a set, if the sum () object does not have a record, 0 is not returned, and null is returned. In this way, the database is not affected, because numeric fields can also store null values, when such SQL statements are executed, no records are recorded and no error is reported. However, af

We have introduced a lotOracleInOracleThere is another type of function, that is, aggregate function,OracleAggregate functions in are very useful, mainly used for statistics, averages and other work, you must remember. First, let's briefly introduce several commonOracle. Oracle aggregate function name Functions Count Used to calculate the number of valid data Max Used to find the largest data in the given data Min Used

Kaspersky in Russia is one of the world's most famous and powerful anti-virus software, but it has been criticized for its resource occupation (many anti-virus software resources are occupied ). In fact, after reasonable settings, Kaspersky does not occupy more system resources than other anti-virus software. Let me talk about the configuration of Kaspersky.My computer configuration is 256 m ddr memory, AMD

The Kaspersky port monitoring methods are as follows: one is to monitor all ports (that is, "Traffic Monitoring"), and the other is to monitor only the selected ports. I prefer the second method. It is also the default option of Kaspersky. Therefore, I have added some important ports for port monitoring. This not only guarantees the speed, but also improves the security. Run

Kaspersky said that the previously exposed Android malware Skygofree has unprecedented monitoring capabilities, and Android skygofree Recently, network security issues have become increasingly prominent, and malicious software developers are constantly competing. Researchers have discovered a new Android monitoring platform that monitors location-based recording information, the Platform also has other features that have never been seen before. Accor

Kaspersky Labs has been reminding the vast majority of Internet users that downloading software must go to the official website of the software or other trusted websites. Because some malicious websites also provide software downloads, software may be bundled with malicious code. Once the user downloads and runs, it can cause malicious programs to infect and suffer losses. Recently, Kaspersky Lab has found

2012 has not yet come, the password crisis is put forward. Recently, China's largest developer technology community CSDN600 million user database was leaked, followed by a number of Web site user information has been disclosed, it is estimated that the number of user data involved in more than 50 million. This is a relatively high degree of network popularization of the era, we gradually shifted their life focus to the network platform, online shopping, online social networking, network Office,

Failure phenomenon: When you install Kaspersky, the installation of the Windows installer service is not available, and setup fails. Solution: 1. Check the current user has no administrator rights, Kaspersky as an international well-known security software, the system control level requirements are high, low permissions users can not be installed software. Computer knowledge 2

Russia's Kaspersky is one of the world's most famous and powerful anti-virus software, but its resource footprint has been criticized. In fact, Kaspersky after a reasonable setting, no more than other anti-virus software consumption system resources. I'll talk about Kaspersky's setup problem below. My Computer configuration is 256m DDR memory, amd2800+ processor, graphics card colorful Rainbow MX550, this

Original Software Author: commandeer you Author Blog: http://www.tudou8.cn Software development objectives: I personally also use ghost computer cloning, out of the problem to restore, but every time after the restore Kaspersky always update a half-day, because it is foreign anti-virus software and upgrade the server is also foreign, the speed is very slow, I wrote this auxiliary function, I used 2 days feel good, One use is also used to share with e

Release date:Updated on: Affected Systems:AVG AntiVirus for AndroidDescription:--------------------------------------------------------------------------------Bugtraq id: 57129CVE (CAN) ID: CVE-2012-6335AVG AntiVirus for Android is an anti-virus and anti-backdoor program used on smartphones.The Anti-theft service of AVG AntiVirus for Android has a security vulnerability that allows local attackers to obtain the user's GPS location information through

average of a numeric type element in a collection. The collection should be a collection of numeric types whose return value type is double; The generated SQL statement is: SELECT AVG (...) From1. Simple form:Get the average shipping cost for all orders:var q = db. Orders.select (o = o.freight). Average ();2. Mapping form:Get the average unit price for all products:var q = db. Products.average (p = p.unitprice);3. Elements:Find products in each categ

statement is: SELECT SUM (...) From1. Simple form:Get total shipping for all orders:Q = db. Orders.select (o = o.freight). Sum ();2. Mapping form:Get the total number of orders for all products:Q = db. Products.sum (p = p.unitsonorder);MinDescription : Returns the minimum value of an element in the collection; The generated SQL statement is: SELECT MIN (...) From1. Simple form:Find the lowest unit price for any product:Q = db. Products.select (p = p.unitprice). Min ();2. Mapping form:Find the l

recent years, various "door events" have warned people more than once, it is impossible to prevent the leakage of personal data by subjective intent alone. In addition, a computer like Mr. Yang is stolen, or the hard disk of the computer is damaged, which is not controlled by the majority of computer users. Therefore, to avoid data leakage or loss, you must install a professional security software on your computer to protect your personal information. Kasp