persistence

问题 I am trying to work with HTML5 local storage in asp. I can read and write to the storage, but if I do a response.redirect the entire local storage is wiped out? <script type='text/javascript'> localStorage["email"] = "<%=email%>"; localStorage["remember"] = "1"; </script> This works fine for saving and I can see the variable saved in local storage using Developer Tools. However if after that I add response.redirect ("index.asp") then the entire local storage is cleaned. How can I cause to to

问题 I want to call a function with an argument and store the value so that next time I call that function without arguments it uses the last argument that was set. Is this possible with JavaScript? Edit: Here's more info on what I'm trying to achieve... var track = 0; $.getJSON('songsMetadata.json', function(data){ appendData(data); }); player.bind("ended", function(){ track++ appendData(); }); function appendData(data){ /* Here I want to populate the inside 'data' argument only once (in the

问题 I've a Entity with @HasLifecycleCallbacks for define prePersist and preUpdate method. My PrePersist method is /** * @ORM\OneToMany(targetEntity="Field", mappedBy="service", cascade={"persist"}, orphanRemoval=true) */ protected $fields; /** * @PrePersist() */ public function populate() { $fieldsCollection = new \Doctrine\Common\Collections\ArrayCollection(); $fields = array(); preg_match_all('/%[a-z]+%/', $this->getPattern(), $fields); if (isset($fields[0])) { foreach ($fields[0] as $field

问题 I'm developing something that needs Prometheus to persist its data between restarts. Having followed the instructions $ docker volume create a-new-volume $ docker run \ --publish 9090:9090 \ --volume a-new-volume:/prometheus-data \ --volume "$(pwd)"/prometheus.yml:/etc/prometheus/prometheus.yml \ prom/prometheus I have a valid prometheus.yml in the right directory on the host machine and it's being read by Prometheus from within the container. I'm just scraping a couple of HTTP endpoints for

问题 I'm developing something that needs Prometheus to persist its data between restarts. Having followed the instructions $ docker volume create a-new-volume $ docker run \ --publish 9090:9090 \ --volume a-new-volume:/prometheus-data \ --volume "$(pwd)"/prometheus.yml:/etc/prometheus/prometheus.yml \ prom/prometheus I have a valid prometheus.yml in the right directory on the host machine and it's being read by Prometheus from within the container. I'm just scraping a couple of HTTP endpoints for

来源： https://stackoverflow.com/questions/60616920/typo3-v10-persistence-mapping

来源： https://stackoverflow.com/questions/60616920/typo3-v10-persistence-mapping

来源： https://stackoverflow.com/questions/53453861/react-context-api-persist-data-on-page-refresh

来源： https://stackoverflow.com/questions/28372601/what-is-the-difference-between-entity-and-persistent-class

来源： https://stackoverflow.com/questions/50775527/getdatabase-called-recursively-using-room