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求助！关于拓展模块NotificationStyle的demo运行时报错的问题 - App Invent...
我使用的是demo程序进行测试，拓展程序链接：
https://www.fun123.cn/reference/extensions/NotificationStyle.html
结果无论点什么按键都会报错：
edu.mit.appinventor.aicompanion3: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be...
请问各位前辈大佬关于APP熄灭屏幕后停止响应的问题。 - App Inventor 2 拓...
各位大佬好 我刚开始学习 APP INVENTOR编程。 尝试写了一个与MQTT服务器通讯的小程序。 这个小程序在手机当前程序状态运行正常 手机切换到别的应用 也运行正常。 但是 当手机屏幕熄灭 ， 刚熄灭的时候 还能正常接收MQTT的信...
App Inventor Web浏览器嵌入HTML/JavaScript的路径问题 - App Inventor 2 ...
由于assets路径在AI伴侣和apk中不一样，且现在安卓权限收紧，试过了好几种路径都不能正常加载 assets 中的 html文件。Google到直接使用这个地址就可以了，完美！http://localhost/<NAME OF YOUR ASSETS HTML FILE>.html
测试aia见附件，可以...
AI伴侣现已正式升级为“AppInventor学院”App！ - App Inventor 2 中文网 -...
...个子系统账号尚未完美统一，这个后续不断迭代解决这些问题的。下一步的计划是申诉并一步步解决App的上架问题（由于腾讯平台的各种原因，有一定的障碍，但是我们会坚定推进并一步步解决遇到的问题）。
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PHP $_SERVER['HTTP_HOST'] vs. $_SERVER['SERVER_NAME'], am I understanding the man pages correctly?
...ded source code
external request (curl)
client/attacker's Host: request
etc
Usually its done via the local (SAPI) config file. Note that you have configured it correctly, e.g. in Apache ➫➫:
A couple of things need to be 'faked' to make the dynamic virtual host look like a normal one.
The m...
Javascript foreach loop on associative array object
...hat the Object.keys() function is available on modern browsers and in Node etc. That function returns the "own" keys of an object, as an array:
Object.keys(arr_jq_TabContents).forEach(function(key, index) {
console.log(this[key]);
}, arr_jq_TabContents);
The callback function passed to .forEach...
jQuery UI Sortable, then write order into a database
...ption, it will create a POST query string like this: item[]=1&item[]=2 etc. So if you make use - for example - your database IDs in the id attribute, you can then simply iterate through the POSTed array and update the elements' positions accordingly.
For example, in PHP:
$i = 0;
foreach ($_PO...
Get JSON object from URL
...y answer the question directly (in this case there are different key names etc.)
– elliot42
Nov 19 '15 at 23:21
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deny directory listing with htaccess
...iews -Indexes <---- This Works for Me :)
</IfModule>
....etc stuff
</IfModule>
Before :
After :
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Reference assignment operator in PHP, =&
...ere should not be a space between & and its variable/argument/function/etc.
When using the reference operator & before an argument, there MUST NOT be a space after it
TL;DR
When assigning a reference, always write the = with spaces on both sides and never write a space after &.
Bad: ...