web

问题 My gradient isn't working in Safari for some reason. It works on all the other browsers including IE but not safari. Does anyone know the solution to this? Thank you #menuwrapper { width: 100%; height: 50px; margin: 0; clear: both; background: #2c3a54; background: -moz-linear-gradient(left, #1f2b42 2%, #2a3c5d 29%, #2a3c5d 70%, #1f2b42 100%); /* FF3.6+ */ background: -webkit-gradient(linear, left top, right top, color-stop(2%,#1f2b42), color-stop(29%,#2a3c5d), color-stop(70%,#2a3c5d), color

问题 I am trying to make web notification, which is worked fine on firefox and microsoft edge. even it worked fine on safari. but it does not want to work on chrome. and it shows no error. this is my code: <script> window.setInterval(function(){notifyMe();}, 5000); function notifyMe() { if (!("Notification" in window)) { alert("This browser does not support desktop notification"); } else if (Notification.permission === "granted") { var data = [] data['title'] = "notification's title"; data['body']

问题 I am trying to make web notification, which is worked fine on firefox and microsoft edge. even it worked fine on safari. but it does not want to work on chrome. and it shows no error. this is my code: <script> window.setInterval(function(){notifyMe();}, 5000); function notifyMe() { if (!("Notification" in window)) { alert("This browser does not support desktop notification"); } else if (Notification.permission === "granted") { var data = [] data['title'] = "notification's title"; data['body']

问题 EDIT (more specific): I have the following situation. I am building an experimental synthesizer interface with JavaScript. I am using the howler.js plugin to handle audio. The idea is that a sound is played if a certain condition is met. I have a number stored variable whose value changes via the heading of an iPhone compass . I use compass.js. It has a variable called heading. $(function(){ Compass.watch(function (heading) { $('.degrees').text(Math.floor(heading) + '°'); $('#rotate').css('

问题 I am stuck for a couple of days! I making an app that show cat breeds and when they are discovered in europe. This is my code: Since I can't post my code here because the forum want to reformat it. Check my Google drive: My code https://docs.google.com/document/d/1wiwgFI3tGimvXKzOinLUZMYXAaMVscECeQopiyEHB98/edit?usp=sharing And It returns a good looking chart that looks like this: What I trying to do is getting the name that's inside a bar of the timeline. As an example, if I click on "pers

问题 I am stuck for a couple of days! I making an app that show cat breeds and when they are discovered in europe. This is my code: Since I can't post my code here because the forum want to reformat it. Check my Google drive: My code https://docs.google.com/document/d/1wiwgFI3tGimvXKzOinLUZMYXAaMVscECeQopiyEHB98/edit?usp=sharing And It returns a good looking chart that looks like this: What I trying to do is getting the name that's inside a bar of the timeline. As an example, if I click on "pers

问题 I am stuck for a couple of days! I making an app that show cat breeds and when they are discovered in europe. This is my code: Since I can't post my code here because the forum want to reformat it. Check my Google drive: My code https://docs.google.com/document/d/1wiwgFI3tGimvXKzOinLUZMYXAaMVscECeQopiyEHB98/edit?usp=sharing And It returns a good looking chart that looks like this: What I trying to do is getting the name that's inside a bar of the timeline. As an example, if I click on "pers

问题 I am stuck for a couple of days! I making an app that show cat breeds and when they are discovered in europe. This is my code: Since I can't post my code here because the forum want to reformat it. Check my Google drive: My code https://docs.google.com/document/d/1wiwgFI3tGimvXKzOinLUZMYXAaMVscECeQopiyEHB98/edit?usp=sharing And It returns a good looking chart that looks like this: What I trying to do is getting the name that's inside a bar of the timeline. As an example, if I click on "pers

问题 I have this Blazor SPA I have published to IIS on a webhotel. My problem is that Chrome is somehow caching my Blazor assembly so no matter how many times I redeploy I still get the old dll. I can start up a new clean Chrome with chrome --disable-application-cache --incognito and that does indeed get the fresh dll but how do I fix this properly? Kind regards 回答1: The following helps IF you don't want PWA features. I started my project with PWA (just in case I wanted it later) but it turned out

问题 In my python application I have to read many web pages to collect data. To decrease the http calls I would like to fetch only changed pages. My problem is that my code always tells me that the pages have been changed (code 200) but in reality it is not. This is my code: from models import mytab import re import urllib2 from wsgiref.handlers import format_date_time from datetime import datetime from time import mktime def url_change(): urls = mytab.objects.all() # this is some urls: # http:/