coverity code analysis

PHP simple shopping cart code sharing and analysis --> $velocityCount--> --> 1.[PHP] code // Code generated by the shopping cart session if (! $ Session ! $ Scid) {/* session is used to differentiate each shopping cart, which is equivalent to the ID card number of each car. scid is used to identify only one ID numbe

Ava collection --- source code analysis of HashSet, ava --- source code of hashset 1. HasnSet Overview 　　Hashset implements the set interface, which is supported by a hash table (actually a HashMap instance. It does not guarantee the set iteration sequence. In particular, it does not guarantee that the order remains unchanged. This class allows the use of Null El

= JQuery.fn.extend =function() {}; //extending the static method on jqueryJquery.extend ({//Ready Bindready //Isplainobject Isemptyobject //Parsejson Parsexml //Globaleval //Each makearray inArray merge grep map //Proxy //Access //Uamatch //Sub //Browser }); //here, the jquery object is constructed, and the code behind it is an extension of the jquery or j

Vue2 source code browsing and Analysis 01, vue2 source code 01 1. constructor Vue $3 Function Vue $3 (options) {if ("development "! = 'Production '! (This instanceof Vue $3) {warn ('vue is a constructor and shoshould be called with the 'new' keyword ');}// Execute the initialization method this. _ init (options );} 　　 InitMixin (Vue $3); stateMixin (Vue $3); eve

Analysis of various encryption technologies and code samples in PHP, and php encryption code samples Symmetric encryption (also called private key encryption) refers to the encryption algorithm that uses the same key for encryption and decryption. It is also called the traditional cryptographic algorithm, that is, the encryption key can be derived from the decryp

JDK source code analysis collection 01 overall framework, jdk source code 01 overall A collection class is a tool class provided by java, mainly including List, Set, Map, and vector. All collection-related classes are located in java. util. The overall framework of the Collection class is shown in: Description of the overall framework: The top-level interfaces i

Volley Library source code analysis, volley Library source codeZookeeper Volley uses the thread pool as the basic structure, mainly divided into the main thread, cache thread and network thread.The main thread and cache thread have only one thread, while the NetworkDispatcher thread can have multiple threads, which can solve parallel problems. For example:In the lower-left corner, the NetworkDispatcher thre

Interpretation of source code based on Annotation configuration Bean Definition The first part of this series analyzes the source code of the Annotation-based Bean parsing portal As shown in Figure 2 above, the last Loop sequence diagram in the lower-right corner is the entry for the parse Bean for the Annotation configuration, so its detailed steps refer to the ana