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Android webview slow
...
It depends on the web application being loaded. Try some of the approaches below:
Set higher render priority (deprecated from API 18+):
webview.getSettings().setRenderPriority(RenderPriority.HIGH);
Enable/disable hardware acceleration:
if (Bu...
What is the purpose of “android.intent.category.DEFAULT”?
... Default doesn't mean that this Activity will be used by default when your app launches. The Activity just says to system that " Oh I could be started, even if the starter Intent's category is set to Nothing at all ! "
share...
Express.js: how to get remote client address
... as stated in the Express behind proxies section of Express - guide.
Add app.set('trust proxy', true) to your express initialization code.
When you want to get the ip of the remote client, use req.ip or req.ips in the usual way (as if there isn't a reverse proxy)
Optional reading:
Use req.ip o...
What does the “at” (@) symbol do in Python?
...n
# the function gets passed onto 'topping'.
self.toppings.append(topping())
def __repr__(self):
return str(self.toppings)
pizza = Pizza()
@pizza
def cheese():
return 'cheese'
@pizza
def sauce():
return 'sauce'
print pizza
# ['cheese', 'sauce']
This shows th...
Simplest way to serve static data from outside the application server in a Java web application
I have a Java web application running on Tomcat. I want to load static images that will be shown both on the Web UI and in PDF files generated by the application. Also new images will be added and saved by uploading via the Web UI.
...
App Inventor 2在不同的屏幕之间传递变量 - App Inventor 2 中文网 - 清泛I...
要实现这个需求，需要用到“打开屏幕并传递初始值”控制块，如下：
屏幕1代码如下：
屏幕2的代码如下：
如果有两个变量，该如何操作？6921孙 发表于 2023-01-28 20:23
如果有两个变量，该如何操作？
两...
【未发布】【第七课】问答类App开发 - App Inventor 2 中文网 - 清泛IT社区...
课程目的：
熟悉csv等文本的处理方式，熟悉网络组件。熟悉json数据格式（互联网通用格式），本地及云数据存储。
难度系数：3星
App Inventor 2如何计算1加到100的总和？（经典循环的写法） - App Invento...
用到的代码块是“指定范围循环”：
这个代码块的作用是指定一个数学范围，在这个范围内进行循环。
逻辑就是从1循环到100，每次循环值累加到变量“总和”中，代码如下：
我们看下执行结果：
再思考一下，使用...
问答App - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
第七课作品提交，已完成。