Threads a > A and B enter the first if judgment at the same time. B > A enters the synchronized block first, and since instance is null, it executes instance=new Singleton ();
2. Within 4 years after the effective date of these Rules, the installation of lights conforming to the color specifications specified in Section 7 of Appendix I to these Rules shall be exempted.
1931年夏，从西山女中毕业的林道静为了追求自由，选择了抗婚出逃，走投无路的她觉得天下之大却没有她的容身之所，茫然之下想要投海自尽，被大学生余永泽救回。热情而多才的余永泽一下子感动了林道静。在北平，林道静结识了进步学生、共产党员卢嘉川、江华等人，明白了许多革命救国的道理。而在这些问题上，余永泽却和自己有着截然不同的观点。在一次学生运动中，卢嘉川因为余永泽的不肯帮助而遭到被捕。林道静毅然离开了余永泽，加入到了风起云涌的爱国学生运动中。当局一次次的陷害和逮捕让林道静成长为一名成熟的学生运动领袖。在又一次的爱国游行运动中，林道静走在队伍的最前列。古老的中华大地，回荡着这代青年用鲜血和生命谱写的青春之歌。
高智慧球ZI濒临毁灭，居民逃离了自己的家园，奔向地球。在旅途中内战爆发，宇宙船坠毁在地球上，索斯机兽散落在地球的各个角落，危害人间。拥有机兽手臂的少年雷欧遇见了握有神秘力量的少女纱丽，带着机兽伙伴狮牙猛虎踏上拯救地球的征途。
这部剧讲述了一个经历了人生挫折的女性，不理睬世俗的偏见，热心地帮助其他不幸的人们，并宽容那些伤害自己的人的故事。
落魄拳手维纳斯偶遇来泰国找拳王泰桑代言的格斗游戏开发者小亮。维纳斯想要左右逢源狠捞一笔差价，结果被泰桑老板发现抢走所以资金。为了弥补小亮，维纳斯决定参加去拳王大赛拿冲击奖金。在小亮和那瓦的训练下，维纳斯一路晋级，拿到决赛的资格。面对到手奖金和继续挑战冲击拳王的机会，维纳斯选择离开。这时小亮也得知维纳斯竟然是自己曾经的偶像蒙面拳王威霸天，小亮决定放弃奖金并向泰桑发起挑战。希望隐退的维纳斯与小亮发生争执，不欢而散。最终维纳斯还是站在了擂台上，在与泰桑的比赛中证明了自己，也弥补了遗憾。
反恐演习开始了，于海鹰的眼前走过千军万马，回首二十年，往事似云烟，却又分明历历在目……
Create multiple product objects in multiple product families. Q: How? A: Each specific factory creates multiple product objects in a product family, and multiple specific factories can create multiple objects in multiple product families.
Antagonistic input: This is a specially designed input to ensure that it is misclassified to avoid detection. Antagonistic input contains malicious documents specifically used to evade antivirus programs and e-mails that try to evade spam filters.
But in that case, Not even considering so many dangers, This performance of '74 spray' is of great use, I remember there were 4 '74 spray' on the position at that time, There are two recruits who operate them. Two veterans, Both veterans were squad leaders, All have the skills of air injection, Facing the big wasp descending from the pavement, The two of them were obviously forced to hurry, Take up the '74 spray' and aim at the position where the big wasp is relatively concentrated in the sky and spray it out. If it weren't for the critical situation at that time, the two squad leaders would definitely not have this kind of "dangerous operation", while the other two recruits watched the veterans take the lead and learned to do so. Although they had not received relevant training and the accuracy of spraying was not as good as that of veterans, they finally sprayed out and did not hurt themselves or other comrades in arms.
Linear light mode. If the brightness of the upper color (light source) is higher than that of neutral gray (50% gray), the picture is brightened by increasing the brightness, and the picture is darkened by decreasing the brightness.
Now, the PizzaStrore (FactoryPizzaStore) is abstract. The CreatePizza method has been migrated back from the simple factory. In PizzaStroe, the CreatePizza method is now abstract.
玉米也狂怒道：那你就说啊
平日的寂静荒芜的树林今日很是热闹，不知何时进驻了一匹神秘的人物。
Then there is why you always call to ViewGroup2's onTouchEvent () method, because ViewGroup2 has no child View to handle the event, so you will call ViewGroup2's super.dispatchTouchEvent (), that is, the parent class View.dispatchTouchEvent () method, so if you don't set onTouchListener, you will inevitably call onTouchEvent ().
"As long as they are hit, they are basically shot one at a time. The lethality of steel balls is much smaller than that of bullets. A dozen or twenty bullets can also kill one. They are animals after all, and they are still afraid of bullets. However, the speed is fast and it is really difficult to deal with." Liu Guangyuan said.
我的成功只是运气？如果我不写出《白发魔女传》，新武侠小说很快就能出来。
Recently, security researcher MathyVanhoef found that there are logical defects in WPA2 protocol layer. Almost all Wi-Fi-supporting devices (including but not limited to Android, Linux, Apple, Windows, OpenBSD, MediaTek, Linksys) are threatened, and the data transmitted by them are at risk of being sniffed and tampered with. Attackers can obtain data information in WiFi network, such as credit cards, emails, account numbers, photos, etc., which is extremely harmful.
