jQuery简洁高效语句 1、在方法中判断方法参数是否传递进来。 function abc(opt) { if (opt === undefined) { console.log("undefined"); } else { console.log("defined"); jquary 2023-10-12 56 点赞 0 评论 84 浏览
Openwrt修改已经添加的内核patch 在Openwrt根目录执行以下指令 make target/linux/{clean,prepare} QUILT=1 V=s切换到内核更目录 cd build_dir/target-mips_24kc_musl/linux-ar71xx_nand/linux-4.9.120/弹出需要编辑的patchquilt push platform/493-usb-net-... Openwrt 2023-10-02 43 点赞 0 评论 65 浏览
freemarker判断list,并循环处理 <#assign advList = adv.advList /><#if !advList?exists || advList?size==0> 没有上传广告 <#else><#list advList as adv> ${adv.name!''}</#list>&a freemarker 2023-08-24 51 点赞 0 评论 77 浏览