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Table View Reload Sections Crashes

由 那年仲夏 提交于 2019-12-09 17:16:10
问题 I have a table view with 4 sections and 1-2 table view cells per section. The first cell has a uiswitch as an accessory view and controls the color theme of the app, switching between day mode and night mode. Once the switch is hit a function is called, changing the colors of the nav bar and background color. In that function I've also put the line [self.tableview reloadData]; to update the table itself with the new colors. It works fine but theres no animation to it, so I used this instead

Nodemon and/or Hot Reloading with a Node-React Web App

由 左心房为你撑大大i 提交于 2019-12-08 15:26:31
问题 I'm still pretty new when it comes to configuring a web app with webpack to create an optimal dev experience. I've taken two different Node-React courses; one where we used nodemon for tracking changes and another where we implemented hot reloading. When it comes to these two dependencies, is it a one or the other? Should they be used together, or would it be sort of redundant? Also, if I'm using an express server with React on the client side, do I use react-hot-loader, webpack-hot

Outputting PDF with Django as attachment and reload

由 ε祈祈猫儿з 提交于 2019-12-08 11:22:28
I´m using django to generate a pdf and return the response as an attachment in the view. response = HttpResponse(mimetype='application/pdf') response['Content-Disposition'] = 'attachment; filename=somefilename.pdf' Similar to the way described in the doc (http://docs.djangoproject.com/en/dev/howto/outputting-pdf/#write-your-view ) What is the best way to reload the page? This didn´t work out (the form triggers the pdf generation): $('#the_form').submit(function(){ location.reload(); }); Thanks a lot, Danny Don't reload. Instead create a view which is the target of the form. The view generates

Can a java classloader load a class more than once

由 六月ゝ 毕业季﹏ 提交于 2019-12-08 09:01:52
问题 Can a java classloader load a class more than once, ie load new versions of a class, without throwing a LinkageError of "duplicate class definition"? In other words, if we need to dynamically reload a class, can this be done with the same classloader, or does the classloader have to be destroyed first and a new one be created that will load the new version of the class? 回答1: A classloader can only actually load a class once! That means that it can only define it once. It can load it many

Android 4.4.x WebView opens a tab in the browser when using location.reload()

由 ＊爱你＆永不变心＊ 提交于 2019-12-08 08:16:44
问题 All these open a new tab with my app url, in the browser : location.reload() document.location.reload() window.location.reload() window.location.href = window.location.pathname window.location.search = '' It's new behavior since Android 4.4. I'd really prefer to not upload a new Android package to the store, to simply fix location.reload(). The whole reason I'm reloading is to refresh my appcache I just updated. Which is a normal and encouraged mobile web workflow. I'm hoping there is

How can I reload just one div on click?

由 送分小仙女□ 提交于 2019-12-08 06:46:02
问题 I use Django and Python. Okay, the context is : models.py : class Contacts(models.Model): lastname = models.CharField(max_length=150) firstname = models.CharField(max_length=150) views.py def home(request): contacts = Contacts.objects.all() return render(request, 'index.html', {'contacts':contacts,}) def contact(request, contact_id): contact = Contacts.objects.get(pk=contact_id) return render(request, 'details.html', {'contact':contact,}) index.html : <link rel="stylesheet" type="text/css"

Outputting PDF with Django as attachment and reload

由 瘦欲@ 提交于 2019-12-08 04:52:41
问题 I´m using django to generate a pdf and return the response as an attachment in the view. response = HttpResponse(mimetype='application/pdf') response['Content-Disposition'] = 'attachment; filename=somefilename.pdf' Similar to the way described in the doc (http://docs.djangoproject.com/en/dev/howto/outputting-pdf/#write-your-view) What is the best way to reload the page? This didn´t work out (the form triggers the pdf generation): $('#the_form').submit(function(){ location.reload(); }); Thanks

JSF how to force hard reload of current page

由 青春壹個敷衍的年華 提交于 2019-12-08 02:34:19
问题 I use JSF 1.2. I have a view in which I have a h:commandButton with the following action: #{myBean.saveSomeData} When I click on the button, I want to save some data and like the data that are saved can change the display of my view, i would like to force hard reload (like a CTRL+F5 in my browser for example) of my page. To do that, I thought to this code : public void saveSomeData() { ... Save some data ... FacesContext context = FacesContext.getCurrentInstance(); String viewId = context

Greasemonkey script to reload the page every minute

由 牧云@^-^@ 提交于 2019-12-07 22:19:35
问题 How to reload a page every 60 seconds? My attempt: setTimeout (location.reload, 1 * 60 * 60); I'm not sure what those numbers mean, or how to adapt them to reload after 60 seconds only. 回答1: setTimeout(function(){ location.reload(); }, 60*1000); You have to pass a full function as first argument, and second is the time in millisecond. So in your case, 60 * 1000 回答2: You may give a function name, since it is a callable, however, location.reload is a method of the location object. It is

Run the codes after reoading the page in jquery

由 房东的猫 提交于 2019-12-07 18:26:26
问题 I have some few lines of codes which I want to run after refreshing the page. function showServicesList(){ location.reload(); /* * Statement1 * Statement2 * Statement3 * Statement4 */ } But page is refreshing but the below codes are not running.. Any help .. 回答1: Well. If you reload your page, any JavaScript is stopped and reloaded too. If you want your code to run AFTER the page is reloaded you could add a hash. window.location.hash = "triggerReloadCode"; window.location.reload(); if (window
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