这是突变:
const createNotebook = mutationWithClientMutationId ({
name: 'CreateNotebook',
inputFields: {
token: {
type: GraphQLString,
},
details: {
type: NotebookDetails,
},
},
outputFields: {
},
async mutateCRNotebook(input, context) {
const data = getJSONFromRelativeURL(input.token);
},
});
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以下是突变详细信息字段中使用的模式:
const NotebookDetails = new GraphQLObjectType({
name: 'NotebookDetails',
interfaces: [nodeInterface],
fields: () => ({
id: globalIdField('NotebookDetails'),
description: {
type: GraphQLString,
description: '...',
resolve(obj) {
return obj.description;
},
},
language: {
type: GraphQLString,
description: '...',
resolve(obj) {
return obj.language;
},
},
}),
});
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我在运行此代码时出错:
api_1 | Error: …
Run Code Online (Sandbox Code Playgroud) 我想在我的应用程序中添加firebase以进行推送通知.我已经按照firebase文档进行了操作:
root/app/build.gradle:
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:23.1.1'
compile 'com.google.firebase:firebase-core:9.0.2'
}
apply plugin: 'com.google.gms.google-services'
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root/build.gradle:
dependencies {
classpath 'com.android.tools.build:gradle:1.5.0'
classpath 'com.google.gms:google-services:3.0.0'
}
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我还在root/app
dir中添加了google-services.json .在尝试同步项目时,出现错误:
错误:(25,13)无法解决:com.google.firebase:firebase-core:9.0.2
我不明白为什么会出现这个错误.我该如何解决?
我使用的是Android Studio v2.2.0.12.我创建了一个新的应用程序,但是当我构建它时,它会卡在这个gradle Build Running
步骤上.
终端的输出是:
[ 22589] WARN - radle.project.ProjectSetUpTask -
[ 22675] WARN - roid.tools.ndk.GradleWorkspace - NDK support for project 'plaid' is disabled because the project doesn't contain any valid native configurations.
[ 29788] WARN - roid.tools.ndk.GradleWorkspace - NDK support for project 'Discover-Delhi' is disabled because the project doesn't contain any valid native configurations.
[ 35374] WARN - s.idea.run.util.MultiUserUtils - Error parsing output of `am get-current-user`: usage: am [subcommand] [options]
usage:...
Loading library manifest /home/cortana/AndroidProjects/FirstApp/app/src/main/nevercreated.xml
Merging …
Run Code Online (Sandbox Code Playgroud) 我需要在c ++项目中包含dlib.我已经在我的Makefile中正确链接了库.这是Makefile:
EXE = face_frontalization
OBJ_DIR = bin
CFLAGS = -g -w
# CXXFLAGS = -w -Wall -Wextra -g -std=c++0x
# LDFLAGS = -lSDL2 -lSDL2_image -lSDL2_ttf -lSDL2_mixer -lSDL2_gfx -lm
dummy_build_folder := $(shell mkdir -p $(OBJ_DIR))
# c++ source files of the project
CXXFILES = $(shell find src -type f -name '*.cpp')
CXXOBJ = $(patsubst src/%.cpp,bin/%.o,$(CXXFILES))
INCLUDE = -I/usr/include/dlib-18.18
LIBS = `pkg-config --libs opencv`
CXXFLAGS = `pkg-config --cflags opencv` -w -Wall -Wextra -g -std=c++0x
LDFLAGS = -lcurl
CFLAGS = `pkg-config --cflags …
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