psftp usage

Sass common usage notes and sass usage notes Sass is required for h5 projects recently developed by the company. Therefore, the leaders recommended me to go to the SASS Usage Guide blog of the great god of Ruan Yifeng to learn how to use sass for future convenience, so we should record it here. I. code reuse 1. Inheritance: SASS allows one selector and inherits a

HashMap usage summary, hashmap usage The HashMap format in Java is Compared with hashtable, It is unsynchronized, And the null value is allowed. Common method: void clear()Removes all of the mappings from this map. boolean containsKey(Objectkey)ReturnsTrueIf this map contains a mapping for the specified key. boolean containsValue(Objectvalue)ReturnsTrueIf this

Rem explanation and usage, rem explanation and usage It seems that I haven't written a blog for a while ...... Today, I just summarized the usage of rem. First, let's talk about common sense,The default font height of the browser is 16 PX.. Step into the topic -----> -----〉 Compatibility: Currently, mainstream versions of IE9 +, Firefox, Chrome, Safari, and Op

Examples of usages of soap in PHP, Phpsoap usages The example of this article describes the use of soap in PHP, shared for everyone to reference. The specific usage analysis is as follows: There are two ways in which PHP uses SOAP. First, use the WSDL file Server-side: Copy CodeThe code is as follows: class Service{Public Function HelloWorld (){return "Hello";}Public function Add ($a, $b){return $a + $b;}}$server =new soapserver (' soap.wsdl ', Array

Details on the usage of LinQ to SQL and the usage of linqsql LinQ refers to the Integrated Query Language. By ing, the table name in the database is changed to the class name of C #, the column name is used as the attribute name, and the table relationship is used as the member object of the class. O--M--R O-ObjectR-Relation relationshipM-Mapping LinQ includes: LinQ to SQL. It is an ORM tool with a visualiz

NUnit basic usage, NUnit usage Usually, the Unit test framework is named with the start letter and Unit of the language they support. They are collectively referred to as the xUnit framework. C ++ is called CppUnit, Java is called JUnit, And. Net is called NUnit. Of course not all of them are named like this, but most of them are. The following describes some basic NUni operations.1: two important attribute

Js closure usage and Advantages and Disadvantages analysis, js usage advantages and disadvantages Previous Code: // Function afunction a () {var I = 0; // function bfunction B () {alert (++ I);} return B ;} // function cvar c = a (); c (); Code features: 1. function B is nested in function;2. function a Returns function B.In the Code, when function a's internal function B is referenced by a variable c outsi

Summary of console usage in node. js and node. jsconsole usage Copy codeThe Code is as follows:// Create an app. js page// 1: Page codeConsole. log ("log information ");// Run the node app. js file on the page. The log information is displayed on the console: "log information"// Execute in another way: node app. js 1> info.txt (1 indicates redirecting the standard output stream );// At this time, an info.tx

Description of IFrame framework usage and iframe framework usage Example 1. Needless to say. Width: the width of the inserted page; height: the height of the inserted page; scrolling: whether to display the page scroll bar (optional parameters: auto, yes, no. If this parameter is omitted, the default value is auto ); frameborder border size; Note: absolute paths are recommended for URLs. For example, if y

Php image processing function imagecopyresampled Usage Details, conditional function if Usage Details This article describes the usage of the php image processing function imagecopyresampled. We will share this with you for your reference. The details are as follows: SyntaxCopy codeThe Code is as follows: bool imagecopyresampled (resource $ dst_image, resource $

Example of SqlDataProvider usage in Yii2 and yiidataprovider usage This example describes the usage of SqlDataProvider in yii2. We will share this with you for your reference. The details are as follows: Method 1: $totalCount = Yii::$app->db->createCommand('SELECT COUNT(*) FROM posts WHERE publish=:publish', [':publish' => 1]) ->queryScalar();$dataProvider =

Python collection type Usage Analysis, python collection usage This article analyzes the usage of python set types. Share it with you for your reference. The specific analysis is as follows: The collection type of python is similar to that of other languages. It is an unordered, non-repeating element set. I have never seen this type in other languages I have lear

Analysis of OS. path usage and pythonos. path usage in Python This article analyzes the usage of OS. path in Python. Share it with you for your reference. The details are as follows:Copy codeThe Code is as follows: # coding = UTF-8Import OSPrint OS. path. abspath ("d: \ new \ test.txt ")Print OS. path. basename ("d :\\ new \ test.txt ")Print OS. path. dirname ("d

MySQL MEB common usage, mysqlmeb usage 1. Back up data to an image Backup: ./mysqlbackup --socket=/usr/local/mysql-advanced-5.6.23-linux-glibc2.5-x86_64/data/mysql.sock --backup-image=/images/20161008.mbi --backup-dir=/tmp/backup backup-to-image Backup-dir is used to store temporary files. Files in this directory can be deleted directly. You only need to back up this image file for each backup. The/images