我的回答就像
"preferentialManufacturingRegionCode":
“布列斯特”、“维捷布斯克”、“戈梅尔”、“明斯克”
How to convert List of strings to objects that in respone will be like
"preferentialManufacturingRegionCode": [
{
"value"
我需要把视频解码成帧。我可以在mime类型的视频中这样做,但是它不适用于
for (int i = 0; i < extractor.getTrackCount(); i++) {
MediaFormat format = extractor.getTrackFormat(i);
String mime = format.getString(MediaFormat.KEY_MIME);
System.out.println(mime);
if (mime.sta
嗨,我想在我的应用程序上播放远程视频。网址为:
我使用的AVKit与此代码,但屏幕和音频不工作。我只看到前进的进度条。
let player = AVPlayer(url: url)
// Create a new AVPlayerViewController and pass it a reference to the player.
let controller = AVPlayerViewController()
controller.player = player
controller.player?.
下面是我想出的取消设置数字中最低1位的函数。 unset_lowest_bit:
# NUM & (NUM-1)
# All binary digits to the left of the first 1 will remain unchanged, so & itself=itself
# Any zeros to the right of the first 1 will stay zero, since anything & 0 = 0
# And finally, the first 1 will go to zero, si
mysql (innodb)是否支持更高的查询速率(每秒查询次数),如(A)或(B)?
(A) SELECT * FROM t1 WHERE pkey BETWEEN 2000 and 2001 AND x > 300
在(A)中,主键选择800行的范围。"x“没有索引。有一个范围查找和一个长度为200kb的连续读取。
(B) (SELECT * FROM t1 WHERE pkey BETWEEN 2000 and 2001 AND x > 300) UNION ALL (SELECT * FROM t1 WHERE pkey BETWEEN 3000 and 3001
如果路点很小,例如大小为0.1或1的立方体,也没问题。当我将方块大小改为20-30时,如果有两个路点在路上,但敌人应该到达第二个路点,他会卡在第一个路点的墙上,他会抖动/卡顿,并试图走到一边,最后他会通过这个路点,继续到他应该得到目标的路点。
只有当航点(方块)很大时才会发生这种情况,如果航点挡住了敌人应该得到的航点。
using System.Collections;
using System.Collections.Generic;
using UnityEditor;
using UnityEngine;
using UnityStandardAssets.Characters.Thir