scorm package

Error Case:When the framework jar package version used by the project is inconsistent, various errors may be reported, such as:Spring-core uses 4.2.4-release version, while Hibernate-core may report when using 5.2.11.Final, transaction turn-On Error, Org.hibernate.Session.getFlushMode () Lorg/hibernate/flushmode and other errors!Analysis Reason:Because the spring version is less than Hibernate, the transaction that caused spring management does not wo

1, obtained by the static method of class.Class Clazz = Class.forName ("class name");//Load the class specified by the passed-in class name into the JVM memoryMethod[] methods = Clazz.getmethods ();//method to get all public types of the related classfor (Method method:methods) {Method.invoke (Clazz.newinstance ());//execute the object's parameterless constructor method to create an instance of the class call method}Method method = Clazz.getmethod ("method name");//methods for obtaining the publ

os.path.getsize (path) # query File size os.path.getatime (path) # query file Last read time os.path.getmtime (path) # query file Last modified time os.path.isfile (path) # does the path point to regular file os.path.isdir (path) # whether the path points to a directory fileGlob Bag" " In python, the Glob module is used to find matching files in a lookup condition that requires a matching rule in the Unix shell: * : match all? : match one character *. * : Matches such

#!/bin/bash Error_check () {if [$1-ne 0];then echo "$" Exit $ fi} copy_file () {cp-f- A-v $ Error_check $? ' Not Found '} rm_file () {for file in $@;d o if [-E "$file"];then rm-vf $file fi Done} rm_dir () {to dir in $@;d o if [d "$dir"];then rm-vrf $dir fi Done} show _opts () {echo "Deb-build is help for generating deb packages" echo "Basic function:" echo "create Create a Debian rule when building package for the ' the "" echo "Build

Conn Scott/tiger;grant insert,update,delete on EMP to System;conn system/orcl1234;create or replace VIEW V_empas select em Pno,ename,job,hiredate,deptno from Scott.emp;IndexIn order to improve the speed of the query, when the user is not satisfied with the query speed and needs to adjust the performance of the database, it is preferred to establish an index.CREATE INDEX idx_ename on employee (ename, Sal DESC);Proper use of indexes can improve the speed of data retrieval and can create indexes on

Tags: Bubuko big god lips Info font div No 9.png refreshUnder Eclipse under Package, under new child package, like below Jiangzi ~I do, I also searched some methods of Baidu, my success to share to everyone ~First, right-click on the src Point, new a package, my bag name is COM.SPRINGMVC,After the new, it looks like this,Why one more com,com.springmvc, I do not k

Recent projects need to add a dependency in NuGet, but the company's development machine is not net ... Say that you crossing may not believe, do the development of the development machine actually no net .... (then you don't have to leave the flash.) No way, the project needs to throw things into the VS inside, only to find ways to add the dependencies in If there is a net, adding the dependencies inside the NuGet is very simple, and the search comes directly on the line. To the point, it's sti

Xcodebuild package command, xcodebuild package1. Set the project to manual signature2. Add in plist:? ? ProvisioningProfiles? Dictionary? ? ? ? $ BuildleID? ? String? Profile name? ? Method? ? ? ? ? String? $ Method? ? Where: $ buildleID is app Bundle Identifier? ? ? ? $ Method includes four types: app-store, ad-hoc, enterprise, and development.3. execute commandsXcodebuild archive-project $ {OUTPUT_NAME }. xcodeproj-scheme $ {OUTPUT_NAME}-configurati

1. About the namespace of a package ): (1) If no parameter is found, go to the invalid parameter to locate the action. If no value is found, the action will be taken; (2) If the parameter value is found, but this action is not available in the parameter value, it is recommended that you find the parameter value by default, if this action is found, the operation cannot be found. If this action is left blank, the operation is directly executed; (3) A

Using the yum command in the centos system is indeed a pleasant task, but there are also various problems in some cases. One we met today is very tricky. Yum install XXX. rpm Warning: Package XXX. rpm is not signed Google, the solution is1. Modify yum. conf Path:/etc/yum. conf Find gpgcheck = 1 Change it to 0: gpgcheck = 0 2. Modify/etc/yum. Repos. d/utterramblings. repo. Find gpgcheck = 1 Change it to 0: gpgcheck = 0 However, after these

normally and has been pushed for millions every day. It has not encountered any problems after several months of stable operation.However, there are still a large number of resources not recycled in the jmap process. In addition, full gc blocking has recently occurred, resulting in restart events. (Another reason may be that all nodes are pushed to a foreign machine, and the memory is very low, only 512 M -.-)For this evaluation, I generally know that when there are many pushes, there will be a

one. However, the above method is only valid for the current user. To make the entire computer available, you need to copy it to the/library/quicklook directory. Of course, after copying, the user of this file needs to be changed. The following is a termina command sample. Sudo chown-r root: admin/library/quicklook/suspicious \ package. qlgenerator Use It is very simple. If it is a PKG installer file, press the Space ke

table package.loaded and Package.preload with the original module name "Mod.sub" as the key, where the points in the module name do not have any meaning when searching. However, when searching for a file that defines a child module, require converts the point to another character, usually the system's directory separator, after which require searches for the name as if it were a different name. For example, the path is the following string: Copy Code code as follows: ?;?. lua;c

Tools/raw Materials Eclipse, Tomcat methods/Steps Open Eclipse on the left right click on the project name select Export In the Export screen click "Web"-> "WAR file" click "Next" Click "Browse ..." to select a file's export location, Target runtime run environment Select Tomcat Version Click Finsh By the end of this war package, the resulting directory structure is as follows Put the generated war file in the Tomcat installation direc

noun explanation Package properties: In the Androidmanifest.xml file. Package Name: The application's bundle name. Application ID: The ApplicationID property under the module Defaultconfig block. Set Application IDEach Android application has a unique application ID like the Java package name, such as Com.example.myapp. On Android devices an

The first is to classify the various categories of storage in different packages, so you want to create a few different functions in the project source package eg:utils, model, receiver, etc., the final result should be the left:It is obvious that the structure after the establishment of the project is the right one, so it is a matter of course to choose the New-->package,name column to fill the activity, b