在写爬虫的时候,发现 在代码中设置了 every 之后,21号爬取了一次之后,今天看 result 没有更新,那个 lastcrawltime 依旧是 21号的。请问是不是我的参数设置的不正确?
2017-05-18回答次数2访问次数756
官方文档里有一段话: Every object, in addition to having an associated monitor, has an associated wait set. A wait set is a set of threads.When an object is first created, its wait set is empty. El...
2017-04-18回答次数1访问次数279
如何做到每次提交代码都进行一次 jenkins run 来保证代码的质量。 如果没有进行的代码测试,commit 不会提交到github server。 如何在提交前进行 jenkins run?来确保是否进行了jenkins run。
2017-04-17回答次数0访问次数120
You have to do several runs. The depth is the number of runs, you have to do. In every run you have to switch the direction. First run from left, next run from right. Next left...Every run has thes...
2017-04-11回答次数0访问次数167
微信端页面中写了一些js,用到了every(),filter(),some()等数组迭代方法。在pc端浏览器、微信web开发者工具中均正常运行,但是在手机微信app的浏览器中运行不了。后来改成jquery的方法才能走通。其他人是否遇到这...
2017-04-11回答次数1访问次数492
https://github.com/PHPOffice/PHPWord require_once 'src/PhpWord/Autoloader.php'; \PhpOffice\PhpWord\Autoloader::register(); $phpWord = new \PhpOffice\PhpWord\PhpWord(); // Every element you want to ...
2017-04-10回答次数1访问次数562
If you were building a search tool and wanted search results to pop up as you typed, write a function that gets called on every key down but calls the server when the user stops typing for 400ms.
2017-04-10回答次数4访问次数296
需求是这样,我把所有的url存在了mongo库,想每天查一遍url,抓一遍数据,可是周末并没有执行,这个项目的日志项目配置是这样的,我修改过几次itag,让项目重跑,别的项目也遇到几天不跑 @every(minutes=10) def on_start(self): &n
2016-10-25回答次数1访问次数334