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npm docs express
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npm explore express
https://docs.npmjs.com/cli/explore

List installed packages:
npm list
https://docs.npmjs.com/cli/lshttps://docs.npmjs.com/cli/ls

Uninstall a package:
npm uninstall express
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Reference:
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Disable ionic's sidemenu content drag to toggle menu

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Multiple writable mappings exist for the field. Only one may be defined as writable, all others must be specified read-only.

In entity bean, the foreign key usually replaced by the referential relationship such as : public class Status implements Serializable {     /**      *      */     private static final long serialVersionUID = 1L;     @Column(name="creation_datetime", nullable = false)     private Timestamp creationDatetime;     @Id     @Column(name="seq_no", nullable = false)     @GeneratedValue(strategy=GenerationType.IDENTITY)     private Integer seqNo;     @Column(name="status", nullable = false)     private String status;     @Column(name="car_id", nullable = false, insertable=false, updatable=false)     private String carId;     @ManyToOne     @JoinColumn(name = "car_id")     private Transaction transaction;     public Status() {     }     public Status(Timestamp creation_datetime,                           Transaction transaction,                           Integer seqNo, String status, String carId) {         this.creationDatetime = creati
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java.lang.NoClassDefFoundError: org/apache/xerces/jaxp/datatype/XMLGregorianCalendarImpl$Parser

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