dependencies

问题 I have one problem with the ALTER TABLE in postgre. I want to change size of the varchar column. When I try to do this, It says that the view is dependent on that column. I can't drop the view because comething else is dependent on it. Is there any other way than to drop everything and recreate it again? I just found one option, which is to remove the table joining from the view, when I will not change the returned columns, I can do that. But still, there is more views I'll need to change.

问题 I have one problem with the ALTER TABLE in postgre. I want to change size of the varchar column. When I try to do this, It says that the view is dependent on that column. I can't drop the view because comething else is dependent on it. Is there any other way than to drop everything and recreate it again? I just found one option, which is to remove the table joining from the view, when I will not change the returned columns, I can do that. But still, there is more views I'll need to change.

问题 suddenly a crash occurs at initial startup of app after installation ! But just the first time...after second opening of app it works properly. I have not changes the firebase code but maybe the dependency...but to the latest version...so normally it should be a stable one! It seems to have some problem related to firebase: java.lang.IllegalAccessError: Illegal class access: 'com.google.firebase.messaging.zze' attempting to access 'com.google.firebase.iid.zzat' (declaration of 'com.google

问题 Hello I am trying to install r-base for Ubuntu 16.04. I have followed the steps at https://cran.r-project.org/bin/linux/ubuntu/README.html However I am getting a 'unmet dependencies' error when I run sudo apt-get install r-base The following packages have unmet dependencies: r-base : Depends: r-recommended (= 3.4.4-1xenial0) but it is not going to be installed E: Unable to correct problems, you have held broken packages. Any ideas for getting around this? Thanks in advance! 回答1: Running the

问题 I am trying to incorporate React Native Calendars into my React webapp. I have run npm install --save react-native-calendars and then added the Calendar component to a page (this is then rendered by App.js ) import React from 'react'; import {Calendar} from 'react-native-calendars'; class CalendarPage extends React.Component{ render(){ return ( <div> <h1>This is the calendar</h1> <Calendar /> </div> ) } } export default CalendarPage; When I run npm start (or save the file when the server is

问题 I am trying to incorporate React Native Calendars into my React webapp. I have run npm install --save react-native-calendars and then added the Calendar component to a page (this is then rendered by App.js ) import React from 'react'; import {Calendar} from 'react-native-calendars'; class CalendarPage extends React.Component{ render(){ return ( <div> <h1>This is the calendar</h1> <Calendar /> </div> ) } } export default CalendarPage; When I run npm start (or save the file when the server is

问题 I am trying to incorporate React Native Calendars into my React webapp. I have run npm install --save react-native-calendars and then added the Calendar component to a page (this is then rendered by App.js ) import React from 'react'; import {Calendar} from 'react-native-calendars'; class CalendarPage extends React.Component{ render(){ return ( <div> <h1>This is the calendar</h1> <Calendar /> </div> ) } } export default CalendarPage; When I run npm start (or save the file when the server is

问题 I am getting error in the whole class that extends BottomSheetDialogFragment Cannot access 'androidx.lifecycle.HasDefaultViewModelProviderFactory' which is a supertype of 'FavoriteBottomDialogFragment'. Check your module classpath for missing or conflicting dependencies The class is in app module and this module implements two other modules : core and presentation-core build.gradle dependencies { implementation fileTree(dir: 'libs', include: ['*.jar']) implementation project (':core')

问题 I'm trying to generate a header with a custom command. The header should be updated on each rebuild, so that the source file which includes it would also be rebuilt. (Actual command is a script, but here is a simplified version.) Here's my project: CMakeLists.txt cmake_minimum_required(VERSION 2.8) set(test_SOURCES test.c) include_directories("${CMAKE_BINARY_DIR}") set(VERSION_H_PATH "${CMAKE_BINARY_DIR}/version.h") message("VERSION_H_PATH: ${VERSION_H_PATH}") add_custom_command(OUTPUT "$

问题 I have created additional source set called "integration-test" in my gradle project. Ewerything works fine, but eclipse cannot see dependency classes defined exactly for this source set. subprojects { apply plugin: 'java' apply plugin: 'eclipse' repositories { mavenCentral() } sourceSets { integrationTest { java { compileClasspath += main.output + test.output runtimeClasspath += main.output + test.output srcDir file('src/integration-test/java') } resources.srcDir file('src/integration-test