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ComponentTools 拓展：设置组件的边距 - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
https://community.kodular.io/t/f ... ols-extension/78798
https://community.appinventor.mi ... ols-extension/15803
https://community.appinventor.mi ... hin-a-label/65831/9
Understanding NSRunLoop
...)
}
func fireFromQueueAsnyc() {
let queue = DispatchQueue(label: "whatever")
queue.async {
self.timer = Timer.scheduledTimer(withTimeInterval: 1, repeats: false, block: { (_) in
print("from a queue — async") // failed to print
})
...
How to declare global variables in Android?
... android:name="my.application.MyApp"
android:icon="..."
android:label="...">
</application>
NOTE 2: user608578 asks below how this works with managing native object lifecycles. I am not up to speed on using native code with Android in the slightest, and I am not qualified to an...
OpenSSH升级后不能登录的问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...洞，客户那边搞安全检查，扫描结果出来了，漏洞基本都是在openssh上面于是打算升级升...升级OPENSSH 遇到头疼的问题
Openssh 爆出很多安全漏洞，客户那边搞安全检查，扫描结果出来了，漏洞基本都是在openssh上面 于是打算升...
DataTable: Hide the Show Entries dropdown but keep the Search box
...
To disable the "Show Entries" label, add the code dom: 'Bfrtip' or you can add "bInfo": false
$('#example').DataTable({
dom: 'Bfrtip'
})
share
|
im...
What are sessions? How do they work?
... What does the REFERRER means here?
– Gab是好人
Aug 13 '15 at 12:00
@Gab是好人 REFERRER usually mean...
代码块超过1.2w编译apk报错问题 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...p;at org.eclipse.jetty.servlet复制代码从日志来看，错误的核心是 com.google.apphosting.api.ApiProxy$RequestTooLargeException，即请求的数据大小超出了 Google App Engine (GAE) Datastore 的限制。这通常发生在尝试存储过大的对象时，例如保存项目文件时...
What is in your Mathematica tool bag? [closed]
...tyleOnPaste->True,
CellEvaluationFunction->shellEvaluate,
CellFrameLabels->{{None, "Shell"}, {None, None}},
Hyphenation->False,
AutoQuoteCharacters->{},
PasteAutoQuoteCharacters->{},
LanguageCategory->"Formula",
ScriptLevel->1,
MenuSortingValue->1800,
FontFamily-&...
What is “entropy and information gain”?
...fy first-names into male/female groups. That is given a list of names each labeled with either m or f, we want to learn a model that fits the data and can be used to predict the gender of a new unseen first-name.
name gender
----------------- Now we want to predict
Ashley f ...
GIF Animated 扩展：可点击透明背景动画GIF播放器 · App Inventor 2 中文网
...
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目前AppInventor2用于显示图片的组件是“图像”组件，不过如果设置图片为gif的话，设计视图中图片预览会展示动图，但是通过AI伴侣测试或编译成apk真机测试，就会发现图片不会动，只会展示静态图片。那...