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iOS开发过程中的各种tips - 更多技术 - 清泛网 - 专注C/C++及内核技术

... self.tableView.indicatorStyle = UIScrollViewIndicatorStyleWhite; 网络编程 开发web等网络应用程序的时候,需要确认网络环境,连接情况等信息。如果没有处理它们,是不会通过apple的审查的。 系统自带的网络检查是原生的,AFNetworking也为...
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How to hide a View programmatically?

... Kotlin Solution view.isVisible = true view.isInvisible = true view.isGone = true // For these to work, you need to use androidx and import: import androidx.core.view.isVisible // or isInvisible/isGone Kotlin Extension Sol...
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Android set height and width of Custom view programmatically

... On Kotlin you can set width and height of any view directly using their virtual properties: someView.layoutParams.width = 100 someView.layoutParams.height = 200 ...
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30岁之后,程序员该向什么方向发展? - 杂谈 - 清泛网 - 专注C/C++及内核技术

...力,到多少岁都一样。 以前也有人问我二十几岁再开始编程晚不晚,我的回答是,不晚,什么时候都不晚。 QA&2. 您个人或身边有这样的实例吗?和国外程序员的职场生存状态相比,是否有异同? 严清: 公司里大多数是90年...
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Do I need all three constructors for an Android custom view?

... Kotlin seems to take away a lot of this pain: class MyView @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null, defStyle: Int = 0) : View(context, attrs, defStyle) @JvmOverloads will generate all re...
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关于php的socket初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...络通信的机制,这属于计算机网络这块的东西,与实际的编程没有太大的关联,这里就不深入说明了,有兴趣的可以问度娘。而从程序的角度来看,这样的理解更合适, socket起源于Unix,而Unix/Linux基本哲学之一就是“一切皆文...
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How to set custom header in Volley Request

... In Kotlin, You have to override getHeaders() method like : val volleyEnrollRequest = object : JsonObjectRequest(GET_POST_PARAM, TARGET_URL, PAYLOAD_BODY_IF_YOU_WISH, Response.Listener { // Success ...
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How to find out which view is focused?

... kotlin: in fragment - activity?.currentFocus – Mohammad Reza Khahani Nov 16 '19 at 11:12 add a comme...
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ContinuousSpeech 连续语音识别扩展:持续语音识别无需重复启动 · App Inventor 2 中文网

... 教育 中文教育版 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 ...
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Android equivalent to NSNotificationCenter

... Kotlin: Here's a @Shiki's version in Kotlin with a little bit refactor in a fragment. Register the observer in Fragment. Fragment.kt class MyFragment : Fragment() { private var mContext: Context? = null private...