ucc plus

;options, $this->iv); $sign=$this->unpkcspadding($sign); $sign=RTrim($sign); return $sign;}/*** Fill * * @param $str * @param $blocksize * @returnstring */ Private functionPkcspadding($str, $blocksize){$pad=$blocksize-(strlen($str)%$blocksize); return $str.str_repeat(CHR($pad), $pad);}/*** to fill * * @param $str * @returnstring */ Private functionUnpkcspadding($str){$pad=Ord($str{strlen($str)-1}); if ($pad>strlen($str

=============================================================================================================== ==================== when the processor operates on two operands, the result is obtained by unsigned numbers , and the Carry flag C is set accordingly, and the overflow flag V is set based on whether the number of symbols exceeds the range. It is up to the programmer to decide which flag to use. That is, if the operands that participate in the operation are considered to be unsigned, y

Fingerprint function is inherently safe and reliable, so everyone will have a fingerprint function, the following to see the set up steps. First, enter the Oppo R7 Plus mobile phone and then we find the interface "settings", as shown in the following figure. Second, in the Settings list click on "Fingerprint and screen lock" into after we can begin to enter the fingerprint, fingerprint entry is very simple, according to the operation can be a

When it comes to SEO, in fact, in addition to those cumbersome hair outside the chain of methods to increase the weight of the site to optimize the keyword, in fact, we can at the same time will be several not very effective strategies combined to use, and then constantly repeated testing, analysis, and finally come to the results, in the end Recently we found that the wheel chain plus Station group strategy, the effect is very good, such a strategy n

Apple's iphone 7 plus has increased its sales in China's smartphone market by 2.8%, according to data from counterpoint. The US technology giant is the only foreign brand that has a smartphone model in China's 10 best-selling handsets in 2017. Oppo R9s is the best-selling smartphone in China in 2017. The IPhone 7 plus accounts for 2.8% of total sales in the world's largest smartphone market, according to Co

Isql*plusStructure as follows: The configuration process is as follows:1 Configuration httpd$ cd $ORACLE _home/apache/apache/conf$ VI httpd.conf1.1 Set the server name or server IP address and port, start the httpd process with a non-root user, the port must be greater than 1024,such as: listen=hpserv01:77771.2 Set DocumentRoot,such as documentroot= "/home/htdocs"1.3 If you also use Web server as document content server, you need to configure:Indexoptions namewidth=*Indexoptions FoldersfirstAddi

MySQL Plus Lock Processing analysis Original: http://hedengcheng.com/?p=7711 background 11.1 Mvcc:snapshot Read vs current Read 21.2 Cluster Index: Clustered Indexes 31.3 2pl:two-phase Locking 31.4 Isolation Level 42 A simple SQL Lock implementation Analysis 52.1 Combination one: ID primary key +RC 62.2 Combination two: ID unique index +RC 62.3 Combination three: ID non-unique index +RC 72.4 Combination four: ID no index +RC 82.5 combination five: ID

the SYS user and system user Oracle installation automatically generates SYS users and system users (1), sys user is superuser, has the highest privileges, has the SYSDBA role, has the permission to create database, the user's default password is Change_on_install (2), the system user is a management operator, and the permissions are large. With the Sysoper role, without the CREATE DATABASE permission, the default password is the manager (3generally speaking, for database maintenance, using Syst

Plus OneGiven a non-negative number represented as an array of digits, plus one to the number.The digits is stored such, the most significant digit was at the head of the list.https://leetcode.com/problems/plus-one/ Large number of additions.1 /**2 * @param {number[]} digits3 * @return {number[]}4 */5 varPlusOne =function(digits) {6 varCarry = 1;7

This article gives a detailed analysis of the differences between using the plus sign in php and merging arrays with array_merge. For more information, see the following. The Code is as follows: $ R = array (1, 2, 3, 4, 5, 6 );$ E = array (7,8, 9, 10 );?> Here we use the array_merge and the plus sign to add these two arrays. The Code is as follows: Print_r ($ r + e ); // output Array ([0] => 1 [1]

Plus OneGiven a non-negative number represented as an array of digits, plus one to the number.The digits is stored such, the most significant digit was at the head of the list.The main idea: put a number of people in an array, give this number plus 1, the new array obtained.High in front.Classsolution{public:vector2016-08-08 23:27:58This article is from the "Do Y

In general, the parameters in the URL should use the URL encoding rule, which is to put the parameter string in addition to-_. All non-alphanumeric characters are replaced with a percent sign (%) followed by a two-digit hexadecimal number, and a space is encoded as a plus (+). But for parameters with Chinese, this encoding causes the encoded string to become very long. If you want to encode the parameter in a shorter way, you can encode the string in

After ORACLE is installed in LINUX, you cannot log on to iSQL * Plus as a DBA -- Linux general technology-Linux technology and application information. For more information, see the following. After ORACLE is installed in LINUX, you cannot log on to iSQL * Plus as a DBA. Why? To log on to isqlplus as a DBA, you must configure the Solaris User first. To use the xml-based configuration file (jazn-data.xml) au

It is my pleasure to earn RMB 100 a month for daily suction of 3000 million live powder monthly plus 100 million powder operation projects to share the operation idea of passive daily suction of 3000 million powder monthly plus million powder, because this method is really awesome, it is a conservative number to say that the method is to suck 100 million powder a day, because the daily passive addition of f

Given a non-negative number represented as an array of digits, plus one to the number.The digits is stored such, the most significant digit was at the head of the list.Test instructions: Given a number represented by an array, plus one, returns the result represented by the arrayIdeas:Refer to the solution of discuss, for each bit, only equals 9 when the carry, less than the time, the value

Title Link: Plus OneGiven a non-negative number represented as an array of digits, plus one to the number.The digits is stored such, the most significant digit was at the head of the list.The requirement of this problem is given an array to represent a nonnegative integer whose high position precedes the array and adds 1 to the integer.A simple large number of additions, traversing each bit of the array, pr

First, photo performance crazy Upgrade As Samsung, LG, Sony and other efforts to take pictures, Iphone6s's photo performance began to lag behind Android flagship, which makes Apple unacceptable, so IPhone7 's biggest upgrade comes from the camera. IPhone7 uses a 12 million megapixel camera, and supports optical stabilization technology, equipped with f/1.8 large aperture, 6 lens group lenses, sapphire glass, support Livephoto. IPhone7 Plus