v-show="exist(exist4)"></div>v-if v-if 指令用于条件性地渲染一块内容。这块内容只会在指令的表达式返回 true 的时候被渲染。可以使用 v-else-if 充当 v-if 的“else-if 块”,可以连续使用。可以使用 v-else 充当 v-if ...
k=v if and($arg_mode,eq($arg_mode,'rewrite:break')){ rewrite('/a/b/c.txt','break')} 说明:回源和缓存的uri,修改为/a/b/c.txt,保持原参数不变 if and($arg_mode,eq($arg_mode,'rewrite:redirect')){ rewrite('/a/b/c.txt','redirect...
k=v if and($arg_mode,eq($arg_mode,'rewrite:break')){ rewrite('/a/example/examplefile.txt','break')} 说明:回源和缓存的uri,修改为/a/example/examplefile.txt,保持原参数不变 if and($arg_mode,eq($arg_mode,'rewrite:redirect'))...
k=v if and($arg_mode,eq($arg_mode,'rewrite:break')){ rewrite('/a/example/examplefile.txt','break')} 说明:回源和缓存的uri,修改为/a/example/examplefile.txt,保持原参数不变 if and($arg_mode,eq($arg_mode,'rewrite:redirect'))...
k=v if and($arg_mode,eq($arg_mode,'rewrite:break')){ rewrite('/a/example/examplefile.txt','break')} 说明:回源和缓存的uri,修改为/a/example/examplefile.txt,保持原参数不变 if and($arg_mode,eq($arg_mode,'rewrite:redirect'))...
IF v_ename IS NULL THEN RAISE_APPLICATION_ERROR(-20010,'No name for '|p_empno);END IF;IF v_job IS NULL THEN RAISE_APPLICATION_ERROR(-20020,'No job for'|p_empno);END IF;IF v_mgr IS NULL THEN RAISE_APPLICATION_ERROR(-20030,'...
IF v_ename IS NULL THEN GOTO invalid_emp;END IF;IF v_job IS NULL THEN GOTO invalid_emp;END IF;IF v_hiredate IS NULL THEN GOTO invalid_emp;END IF;DBMS_OUTPUT.PUT_LINE('Employee '|p_empno|' validated without errors.');RETURN...
Test whether or not the employee gets a commission-IF v_comm IS NOT NULL AND v_comm>0 THEN-Test if the employee's compensation with commission exceeds the average-IF(v_sal+v_comm)*24>v_avg THEN DBMS_OUTPUT.PUT_LINE(v_empno...
Test whether or not the employee gets a commission-IF v_comm IS NOT NULL AND v_comm>0 THEN DBMS_OUTPUT.PUT_LINE(v_empno|' '|TO_CHAR(v_comm,'$99999.99'));END IF;END LOOP;CLOSE emp_cursor;END;下面是此程序的输出。EMPNO COMM-...
Test whether or not the employee gets a commission-IF v_comm IS NOT NULL AND v_comm>0 THEN DBMS_OUTPUT.PUT_LINE(v_empno|' '|TO_CHAR(v_comm,'$99999.99'));ELSE DBMS_OUTPUT.PUT_LINE(v_empno|' '|'Non-commission');END IF;END ...
for i,v:=range lc.Rules { fmt.Printf("Bucket%d Lifecycle:%v",i,v)if v.Expiration!nil { fmt.Printf(",Expiration:%v",*v.Expiration)} fmt.Printf("")} } 相关文档 关于对象标签和生命周期管理的完整示例代码,请参见 GitHub示例。...
IF v_sal>v_avgsal THEN DBMS_OUTPUT.PUT_LINE('Employee''s salary is more than the '|'department average of '|v_avgsal);ELSE DBMS_OUTPUT.PUT_LINE('Employee''s salary does not exceed the '|'department average of '|v_avgsal);...
IF v_comp< 25000 THENv_lt_25K:=v_lt_25K+1;ELSIF v_comp< 50000 THENv_25K_50K:=v_25K_50K+1;ELSIF v_comp< 75000 THENv_50K_75K:=v_50K_75K+1;ELSIF v_comp< 100000 THENv_75K_100K:=v_75K_100K+1;ELSE v_ge_100K:=v_ge_100K+1;END IF;END LOOP;...
outer,'dictA')if v { v=get(v,'name')if v { add_rsp_header('X-DSL-NESTED-DICT',v)} } 输出:X-DSL-NESTED-DICT:inner ascript get 项目 描述 语法 get(d,k)说明 获取字典d中k对应的v。参数 d:目标字典。k:key值,可以为任意类型。...
def echo_each(k,v,u){ say(v)if match_re(v,'.*ts'){ ts_cnt=get(u,'ts_cnt')ts_cnt=add(ts_cnt,1)set(u,'ts_cnt',ts_cnt)if ge(ts_cnt,2){ return false } } } m3u8='' m3u8=concat(m3u8,'#EXTM3U8',' ')m3u8=concat(m3u8,'#EXT-X-MEDIA-...
def echo_each(k,v,u){ say(v)if match_re(v,'.*ts'){ ts_cnt=get(u,'ts_cnt')ts_cnt=add(ts_cnt,1)set(u,'ts_cnt',ts_cnt)if ge(ts_cnt,2){ return false } } } m3u8='' m3u8=concat(m3u8,'#EXTM3U8',' ')m3u8=concat(m3u8,'#EXT-X-MEDIA-...
def echo_each(k,v,u){ say(v)if match_re(v,'.*ts'){ ts_cnt=get(u,'ts_cnt')ts_cnt=add(ts_cnt,1)set(u,'ts_cnt',ts_cnt)if ge(ts_cnt,2){ return false } } } m3u8='' m3u8=concat(m3u8,'#EXTM3U8',' ')m3u8=concat(m3u8,'#EXT-X-MEDIA-...
显示结果如下:CREATE_PIPE status:0 SEND_MESSAGE status:0 SEND_MESSAGE status:0 接收第一条消息,然后打开:DECLARE v_item VARCHAR2(80);v_status INTEGER;BEGIN v_status:=DBMS_PIPE.RECEIVE_MESSAGE('pipe',1);DBMS_OUTPUT.PUT_LINE...
例子:IF v_user_id<>0 THEN UPDATE users SET email=v_email WHERE user_id=v_user_id;END IF;IF-THEN-ELSE IF boolean-expression THEN statements ELSE statements END IF;IF-THEN-ELSE 语句对 IF-THEN 进行了增加,它让你能够指定一组...
i+{ queryKey:=queryKeys[i]v:=queryParams[queryKey]if v!{ tmp=tmp+"&"+queryKey+"="+v } else { tmp=tmp+"&"+queryKey } } resource:=req.URL.EscapedPath()if tmp!{ tmp=strings.TrimLeft(tmp,"&")resource=resource+?tmp } ...
ok { toUpdatePermMap[cluster]=[]*cs.GrantPermissionsRequestBody{} } toUpdatePermMap[cluster]=append(toUpdatePermMap[cluster],p)} for_,p:=range existPerms { p:=p cluster:=tea.StringValue(p.Cluster)if v,ok:=toUpdatePermMap...
ok { toUpdatePermMap[cluster]=[]*cs.GrantPermissionsRequestBody{} } toUpdatePermMap[cluster]=append(toUpdatePermMap[cluster],p)} for_,p:=range existPerms { p:=p cluster:=tea.StringValue(p.Cluster)if v,ok:=toUpdatePermMap...
ok { toUpdatePermMap[cluster]=[]*cs.GrantPermissionsRequestBody{} } toUpdatePermMap[cluster]=append(toUpdatePermMap[cluster],p)} for_,p:=range existPerms { p:=p cluster:=tea.StringValue(p.Cluster)if v,ok:=toUpdatePermMap...
error_code":40000001,"request_id":"0d8c0eea55824aada9a374aec650*","url":"/rest/v1/tts/async","status":400 } 获取合成结果 根据上一步请求成功响应后返回的task_id,再次发送GET请求或者轮询获取,获取合成文件并下载。...
null return try { val fileLength=file.length()if(fileLength>Int.MAX_VALUE){ throw IOException("File too large to map into memory")} if(fileLength=0L){ throw IOException("File unsuitable for memory mapping")} raf=...
如果不支持就会设置 div 的样式为 no-avif,背景图片设置为原图(其他格式备用图片也可以),具体代码如下所示:JS 代码 async function supportsAvif(){ if!this.createImageBitmap)return false const avifData='data:image/avif;base64,...
if(@available(iOS 11.0,macOS 10.13,tvOS 11.0,*)){/iOS11以后的系统不用启用软解。} else {/iOS11之前的系统不支持硬解,使用软解。SDImageHEIFCoder*HEIFCoder=[SDImageHEIFCoder sharedCoder];[[SDImageCodersManager sharedManager]...
func userContentController(_userContentController:WKUserContentController,didReceive message:WKScriptMessage){ if(messsage.name="getSlideData"){ print(message.body)} } 步骤二:在HTML5页面前端代码中添加JavaScript函数调用...
func userContentController(_userContentController:WKUserContentController,didReceive message:WKScriptMessage){ if(messsage.name="getVerifyResult"){/获取到验证结果后,可以进行不同的业务操作 print(message.body)} }
apiVersion:serving.knative.dev/v1 kind:Service metadata:name:knative-sd-demo annotations:serving.knative.dev.alibabacloud/affinity:"cookie"serving.knative.dev.alibabacloud/cookie-name:"sd"serving.knative.dev.alibabacloud/...
apiVersion:serving.knative.dev/v1 kind:Service metadata:name:knative-sd-demo annotations:serving.knative.dev.alibabacloud/affinity:"cookie"serving.knative.dev.alibabacloud/cookie-name:"sd"serving.knative.dev.alibabacloud/...
apiVersion:serving.knative.dev/v1 kind:Service metadata:name:knative-sd-demo annotations:serving.knative.dev.alibabacloud/affinity:"cookie"serving.knative.dev.alibabacloud/cookie-name:"sd"serving.knative.dev.alibabacloud/...
apiVersion:apps/v1 kind:Deployment metadata:labels:app:stable-diffusion name:stable-diffusion namespace:default spec:replicas:1 selector:matchLabels:app:stable-diffusion template:metadata:labels:app:stable-diffusion spec:...
token=CAISjdfgeJ1q6Ft5B2yfSjIr5fyP9%2FGj41V1JSyNV%2FanGktbd4aqInAmjz2IH1PdXFgA%2Bgds%2Fswmm5U7vgalrkqEcEdHRGdN5YpsM8LrlzwO30McmRsq%2B5qsoasPETOITyZtZagToeUZdfZfejXGDKgvyRvwLz8WCy%2FVli%2BS%2FOggoJmadJlNWvRL0...
CASE SQL语言的CASE表达式为一般条件表达式,类似于其它语言中的if/else语句:CASE WHEN condition THEN result[WHEN.][ELSE result]END CASE子句可使用于任何有效的表达式中。condition是一个返回BOOLEAN结果的表达式。如果结果为TRUE,...
if(v("a"),e_set("not_empty_a",true))e_if(v("b"),e_set("not_empty_b",true))e_if(v("c"),e_set("not_empty_c",true))说明 字段取值函数 v,当对应字段存在且值不为空时,其自动转换的 Bool 值为 true,否则为 false。方案二:采用 e_...
v_chgdesc:='Changed '|RTRIM(v_chgdesc,',');UPDATE jobhist SET enddate=SYSDATE WHERE empno=:OLD.empno AND enddate IS NULL;INSERT INTO jobhist VALUES(:NEW.empno,SYSDATE,NULL,:NEW.job,:NEW.sal,:NEW.comm,:NEW.deptno,v_chgdesc)...
本文介绍SLS DSL的基础语法。注释 对语法进行解释说明,需要以井号(#)开头。示例如下:#设置日志的...e_if(v("abc"),DROP)#存在字段abc且字段不为空时,丢弃。e_if(str_isdigit(v("abc")),DROP)#存在字段abc且字段的内容都是数字时,丢弃。
v_sub:=sparse_arr.NEXT(v_sub);END LOOP;DBMS_OUTPUT.PUT_LINE('Results:'|v_results);END;COUNT:5 COUNT:4 Results:-100-10 10 100 COUNT 表示在调用 DELETE 方法之前,集合中有 5 个元素;在调用 DELETE 方法之后,该集合包含 4 个元素...
原始日志 content:hello 加工规则 e_set("test_if",op_if(v("content"),"still origion content","replace this"))加工结果 content:hello test_if:still origion content 示例2:如果 content 为False,则把表达式2的值赋给 test_if。...