大约有 800 项符合查询结果（耗时：0.0370秒） [XML]
为什么我们程序员写不出好代码？ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...不可原谅的最后一次迭代行为。
这种不考虑之前已完成编程工作的态度会拖慢项目的进度。傲慢和利己主义会导致程序员扔掉合适的代码，而以他们认为的“正确的方式”重新构建。
5.“以后再修复”思维模式即“技术债务”...
内存管理内幕：动态分配的选择、折衷和实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
...自动管理内存。为什么必须管理内存
内存管理是计算机编程最为基本的领域之一。在很多脚本语言中，您不必担心内存是如何管理的，这并不能使得内存管理的重要性有一点点降低。对实际编程来说，理解您的内存管理器的能...
How to delete a whole folder and content?
...
In Kotlin you can use deleteRecursively() extension from kotlin.io package
val someDir = File("/path/to/dir")
someDir.deleteRecursively()
share
...
How to get a resource id with a known resource name?
...
wikipedia says kotlin first appeared in 2011 , how can you answer a question about it in 2010
– Abhinav Chauhan
Apr 22 at 7:08
...
Call an activity method from a fragment
...
For Kotlin developers
(activity as YourActivityClassName).methodName()
For Java developers
((YourActivityClassName) getActivity()).methodName();
sha...
Change Checkbox value without triggering onCheckChanged
...ckedChangeListener(mListener);
}
super.toggle();
}
}
Kotlin version, if you prefer:
class CheckBox @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0) : AppCompatCheckBox(context, attrs, defStyleAttr) {
private var listener: Comp...
How to get the first element of the List or Set? [duplicate]
...wed by or encapsulated within the appropriate checks or try-catch blocks.
Kotlin:
In Kotlin both Arrays and most of the Collections (eg: List) have a first method call.
So your code would look something like this
for a List:
val stringsList: List<String?> = listOf("a", "b", null)
val first...
String variable interpolation Java [duplicate]
...
You can use Kotlin, the Super (cede of) Java for JVM, it has a nice way of interpolating strings like those of ES5, Ruby and Python.
class Client(val firstName: String, val lastName: String) {
val fullName = "$firstName $lastName"...
How to iterate through SparseArray?
...
For whoever is using Kotlin, honestly the by far easiest way to iterate over a SparseArray is: Use the Kotlin extension from Anko or Android KTX! (credit to Yazazzello for pointing out Android KTX)
Simply call forEach { i, item -> }
...
Determining the size of an Android view at runtime
...uper.onMeasure(widthMeasureSpec, heightMeasureSpec);
}
If you write in Kotlin, you can use the next function, which behind the scenes works exactly like runJustBeforeBeingDrawn that I've written:
view.doOnPreDraw { actionToBeTriggered() }
Note that you need to add this to gradle (found via he...