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css中使用变量，:root伪元素的使用 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...mplate>
<div class="login-page">
hello word
</div>
</template>
<style lang="scss">
// 这个style标签不能加scoped否则:root不会生效，不会应用于全局
:root {
--theme-color: red;
}
@media screen and (max-width: 500px) {
:root {
--theme-color: blue;
}
}
.login-page {...
AsciiConversion 拓展问题：字母开头的会出现“C2”非预期字符 - App Inven...
...给我，你看怎么样？
https://mp.weixin.qq.com/s/QnYL1 ... 7215&lang=zh_CNyyszx 发表于 2024-12-16 18:08
楼主解决了TCP传二进数制的问题吗？
Socket拓展已经添加了二进制数据的发送接口，并测试通过，详见：https://www.fun123.cn/reference/ ... ctivity....
Getting random numbers in Java [duplicate]
...ly less than 1 ([documentation](download.oracle.com/javase/6/docs/api/java/lang/… ). So it's 0.0 to 49.999 etc. which becomes 1 to 50.999 etc. when you add 1, which becomes 1 to 50 when you truncate to int.
– Rup
May 5 '11 at 13:48
...
上班狗来算算 你离财务自由还差多少钱？ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...你需要多少被动收入。
3。如何实现财务自由？
Da Lang~重头戏来啦！
在计算出你实现财务自由的成本，即所需被动收入后，肿么实现呢？
首先，先算出你获得被动收入的本金是多少。然后咱们现以年化10%的收益为前提来...
Convert String[] to comma separated string in java
...
You can also use org.apache.commons.lang.StringUtils API to form a comma separated result from string array in Java.
StringUtils.join(strArr,",");
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imp...
Read/write to Windows registry using Java
...is the original class. Just copy paste it and it should work:
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;
import java.util.ArrayList;
import java.util.List;
import java.util.prefs.Preferences;
public class Win...
Is an array an object in java
...
Yes.
The Java Language Specification section 4.3.1 starts off with:
An object is a class instance or an array.
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Is it possible in Java to access private fields via reflection [duplicate]
...le(true) first if you're accessing it from a different class.
import java.lang.reflect.*;
class Other
{
private String str;
public void setStr(String value)
{
str = value;
}
}
class Test
{
public static void main(String[] args)
// Just for the ease of a throwaw...
How to iterate over the files of a certain directory, in Java? [duplicate]
... the library contains a lot of files. (java.sun.com/javase/6/docs/api/java/lang/…)
– Rihards
Apr 15 '11 at 18:51
...
Scala: What is a TypeTag and how do I use it?
...or !=, unless you absolutely know what you do:
scala> typeOf[List[java.lang.String]] =:= typeOf[List[Predef.String]]
res71: Boolean = true
scala> typeOf[List[java.lang.String]] == typeOf[List[Predef.String]]
res72: Boolean = false
The latter checks for structural equality, which often is n...