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windows异常处理 __try __except - C/C++ - 清泛网 - 专注C/C++及内核技术
...，你可以去看windows via c/c++这本书，中文译名是windows核心编程。不过还是建议你看英文原版，翻译的版本质量不高。
异常处理 __try __except
How to set layout_gravity programmatically?
...t = 1.0f;
params.gravity = Gravity.TOP;
button.setLayoutParams(params);
Kotlin
val params = LinearLayout.LayoutParams(
LinearLayout.LayoutParams.WRAP_CONTENT,
LinearLayout.LayoutParams.WRAP_CONTENT
).apply {
weight = 1.0f
gravity = Gravity.TOP
}
For gravity values and how to se...
Java内存泄露原因详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
{
System.out.println(person);
}
}
3、监听器
在java 编程中，我们都需要和监听器打交道，通常一个应用当中会用到很多监听器，我们会调用一个控件的诸如addXXXListener()等方法来增加监听器，但往往在释放对象的时候却没...
Office在线预览及PDF在线预览的实现方式大集合 - 更多技术 - 清泛网 - 专注...
...浏览器直接调用本地Office或PDF软件打开
优点：
1、不用编程，不用第三方服务，直截了当。
2、很多用户安装了Adobe的PDF预览软件，同时在浏览器上也直接安装了插件，浏览器可直接查看PDF文件。
缺点
你永远不知道客户机器...
converting Java bitmap to byte array
...
Here is bitmap extension .convertToByteArray wrote in Kotlin.
/**
* Convert bitmap to byte array using ByteBuffer.
*/
fun Bitmap.convertToByteArray(): ByteArray {
//minimum number of bytes that can be used to store this bitmap's pixels
val size = this.byteCount
...
Programmatically update widget from activity/service/receiver
...
Phaethon's accepted solution in Kotlin:
val intent = Intent(this, MyAppWidgetProvider::class.java)
intent.action = AppWidgetManager.ACTION_APPWIDGET_UPDATE
val ids = AppWidgetManager.getInstance(application).getAppWidgetIds(ComponentName(getApp...
Get root view from current activity
...
In Kotlin we can do it a little shorter:
val rootView = window.decorView.rootView
share
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improve this answer
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What's the best way to limit text length of EditText in Android
...ew InputFilter.LengthFilter(maxLength);
editText.setFilters(newFilters);
Kotlin however made it easier for everyone, you also need to add the filter to the already existing ones but you can achieve that with a simple:
editText.filters += InputFilter.LengthFilter(maxLength)
...
How to add -Xlint:unchecked to my Android Gradle based project?
...
For deprecation, you can now use this in gradle kotlin script, which is better than modifying compilerArgs because it's type-safe:
tasks.withType<JavaCompile> {
options.isDeprecation = true
}
...
华为公司的新产品研发流程管理 - 项目管理 - 清泛网 - 专注C/C++及内核技术
...制定计划和进度表的层次。任务就某个步骤如何完成提供指南。如果核心小组觉得这些指南合适的话，便可以照此执行。各项活动则完全由核心小组确定。这几点综合起来形成了一个决策、项目进度制定、资源规划、过程衡量以...