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KIO4_Gradient 拓展：布局中的颜色渐变 - App Inventor 2 中文网 - 清泛IT...
...io4.com/appinventor/287_extension_gradiente_color.htm
- 让我们看一下在布局中制作颜色渐变的扩展。- 我们放置一个布局，然后在该扩展的块中插入该布局的名称，放置一个包含所需颜色的列表，以及一个从 1 到 8 的数字，用于表示渐变的...
【二进制】UrsAI2ByteArray 字节数组扩展：读写二进制数据，二进制文件读写...
...ill函数用指定数量的指定值元素填充数组。InsertByteAt函数在指定位置插入一个字节，其他元素向后移动一个位置。RemoveByteAt删除指定位置的字节，后续字节向前移动。RemoveBytes删除指定数量的字节。可以使用SetByteAt函数更改一个...
Fastest way to download a GitHub project
...
When you are on a project page, you can press the 'Download ZIP' button which is located under the "Clone or Download" drop down:
This allows you to download the most recent version of the code as a zip archive.
If you aren't seeing that button, it is likely because you aren't on the ...
Why can't strings be mutable in Java and .NET?
...ame data, and one is modified, then both get modified). CString objects in MFC get around that by using reference counting.
– RobH
Mar 20 '09 at 18:21
7
...
Multi-line EditText with Done action button
... textMultiLine attribute is not appropriate if you want to have the 'Done' button in the keyboard.
A simple way to get a multi-line (in this case 3 lines) input field with the done button is to use EditText with
android:lines="3"
android:scrollHorizontally="false"
However, for some reason thi...
App Inventor 2 经典蓝牙(SPP) 硬件接入：hc05 · App Inventor 2 中文网
... Inventor 2 中使用“蓝牙客户端”组件，而非BLE拓展，必须在手机设置中配对成功才能出现在蓝牙列表中。
注意：
它的波特率是：38400，而非默认的9600。
上电之前按下硬件上的按钮，则进入AT模式，红灯慢闪；不...
How can I change the default width of a Twitter Bootstrap modal box?
...tent">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
<h3 class="modal-header-text">Text</h3>
</div>
<div class="...
How to change checkbox's border style in CSS?
...ages) cross-browser solution based on Martin's Custom Checkboxes and Radio Buttons with CSS3 LINK: http://martinivanov.net/2012/12/21/imageless-custom-checkboxes-and-radio-buttons-with-css3-revisited/
Here is a jsFiddle: http://jsfiddle.net/DJRavine/od26wL6n/
I have tested this on the following br...
Twitter Bootstrap Button Text Word Wrap
For the life of me I am unable to get these twitter bootstrap buttons to text wrap onto multiple lines, they appearing like so.
...
How can I make an entire HTML form “readonly”?
...], // form element to be "readonly"
btn1 = document.querySelectorAll('button')[0],
btn2 = document.querySelectorAll('button')[1]
btn1.addEventListener('click', lockForm)
btn2.addEventListener('click', lockFormByCSS)
function lockForm(){
btn1.classList.toggle('on');
[].slice.ca...