Thisisaprogramtosearchanumberandalsodisplayitsindexpositioniffoundinanarray
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OpenGl开发图形绘制详解
(triangleCoords); // 设置缓冲区来读取第一个坐标 vertexBuffer.position(0); }}```正方型图:```public class Square { private FloatBuffer vertexBuffer; private ShortBuffer drawListBuffer; // number of coordinates per vertex in this array static final int COORDS_PER_VERTEX = 3; static float squareCoords[] = { -0.5f, 0.5f, 0.0f, // top left...
居家办公更要高效 - 自动化办公完美提升摸鱼时间 | 社区征文
size=(int(width)*100,int(height)*100))jpgs=pp/'jpgs'if not jpgs.exists(): jpgs.mkdir()for index, page in enumerate(pages): name=fff+"-(%d).png" % index jpg_file =jpgs/name# print(jpg_file) page.save(jpg_file, 'PNG') image = Image.open(jpg_file) height = image.height width = image.width# if height > width: adjusted = image.rotate(270, expand=True...
前端AST详解,手写babel插件|社区征文
AssignmentExpression(赋值表达式节点):operator 属性表示一个赋值运算符,left 和 right是赋值运算符左右的表达式- ArrayExpression(数组表达式节点): interest:["篮球","羽毛球"],`elements` 属性是一个数组,表... start: Position { line: 1, column: 0, index: 0 }, end: Position { line: 3, column: 9, index: 31 }, filename: undefined, identifierName: undefined }, errors: [], program: Node {...
mysqldump 如何保证备份一致性
master_data执行 show master status\G; 获取binlog文件和position值,同时需要注意的是,在指定了 --single-transaction 之后,在获取binlog pos 点会加全局读锁,获取到之后,会立即释放。官方文档上有如下说明[2]:> The --master-data option automatically turns off --lock-tables. It also turns on --lock-all-tables, unless --single-transaction also is specified, in which case, a global read lock is acquired ...
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Thisisaprogramtosearchanumberandalsodisplayitsindexpositioniffoundinanarray
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[JPUSHService registrationIDCompletionHandler:^(int resCode, NSString *registrationID) { if(resCode == 0){ NSLog(@"registrationID获取成功:%@",registrationID); //saas环境 [BDAutoTra... 直接作为属性 map 使用即可 "push_id": "882f7c1c-af41-4351-9ec1-04a574597055", "user_unique_id" : "hulan@163.com", "push_config_id" : 231122, //强需,任务ID,number类型 ...
OpenGl开发图形绘制详解
(triangleCoords); // 设置缓冲区来读取第一个坐标 vertexBuffer.position(0); }}```正方型图:```public class Square { private FloatBuffer vertexBuffer; private ShortBuffer drawListBuffer; // number of coordinates per vertex in this array static final int COORDS_PER_VERTEX = 3; static float squareCoords[] = { -0.5f, 0.5f, 0.0f, // top left...
居家办公更要高效 - 自动化办公完美提升摸鱼时间 | 社区征文
size=(int(width)*100,int(height)*100))jpgs=pp/'jpgs'if not jpgs.exists(): jpgs.mkdir()for index, page in enumerate(pages): name=fff+"-(%d).png" % index jpg_file =jpgs/name# print(jpg_file) page.save(jpg_file, 'PNG') image = Image.open(jpg_file) height = image.height width = image.width# if height > width: adjusted = image.rotate(270, expand=True...
SQL 语法
CREATE DATABASE IF NOT EXISTS test_olap;CREATE SCHEMA IF NOT EXISTS test_olap;WITH DBPROPERTIES ('scope' = 'inner', 'ownerName' = 'user1')COMMENT 'this is a database for test';3.1.2 使用库语法 USE d... ROW FORMAT DELIMITED FIELDS TERMINATED BY ',' STORED AS TEXTFILE; -- 使用复杂类型 (外表需要指定 Location)CREATE EXTERNAL TABLE test_olap.family( name STRING, friends ARRAY , ...
前端AST详解,手写babel插件|社区征文
AssignmentExpression(赋值表达式节点):operator 属性表示一个赋值运算符,left 和 right是赋值运算符左右的表达式- ArrayExpression(数组表达式节点): interest:["篮球","羽毛球"],`elements` 属性是一个数组,表... start: Position { line: 1, column: 0, index: 0 }, end: Position { line: 3, column: 9, index: 31 }, filename: undefined, identifierName: undefined }, errors: [], program: Node {...
最佳实践
"mp-icon": "weui-miniprogram/icon/icon" }, "navigationStyle": "custom"}html css /** index.wxss */.wrap { width: 100vw; height: 100vh; overflow: hidden;}.image { position: absolute; top: 0... css /** index.wxss */.wrap { width: 100vw; height: 100vh; display: flex; align-items: center; justify-content: center;}.image { position: absolute; top: 0; left: 0; width: 100vw; height: 1...
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[JPUSHService registrationIDCompletionHandler:^(int resCode, NSString *registrationID) { if(resCode == 0){ NSLog(@"registrationID获取成功:%@",registrationID); //saas环境 [BDAutoTra... 直接作为属性 map 使用即可 "push_id": "882f7c1c-af41-4351-9ec1-04a574597055", "user_unique_id" : "hulan@163.com", "push_config_id" : 231122, //强需,任务ID,number类型 ...
mysqldump 如何保证备份一致性
master_data执行 show master status\G; 获取binlog文件和position值,同时需要注意的是,在指定了 --single-transaction 之后,在获取binlog pos 点会加全局读锁,获取到之后,会立即释放。官方文档上有如下说明[2]:> The --master-data option automatically turns off --lock-tables. It also turns on --lock-all-tables, unless --single-transaction also is specified, in which case, a global read lock is acquired ...
mysqldump 如何保证备份一致性
master_data执行 show master status\G; 获取binlog文件和position值,同时需要注意的是,在指定了 --single-transaction 之后,在获取binlog pos 点会加全局读锁,获取到之后,会立即释放。官方文档上有如下说明[2]:> The --master-data option automatically turns off --lock-tables. It also turns on --lock-all-tables, unless --single-transaction also is specified, in which case, a global read lock is acquired on...
