This class can meet the basic requirements, but if we put a class like this without thread safety protection into a multi-threaded environment, there will definitely be problems. How to solve them? The first thing we think of is adding the synchronized keyword to the getInstance method, as follows:
10,000 Yuan Ke Xiaobin's "Deep" ofo Life and Death Robbery: Waiting for Ali to Rescue in Urgent Capital Chain "Editor: Wen Shuqi
The verification code changes when recording, so if you want to use BurpSuite for replay attacks, you need to find a login website that does not need the verification code. 2.2. 2 During the experiment, first of all, according to the above analysis of replay attacks, I chose Touniu Net for the experiment. You can see that its login page does not need to enter a verification code. Then log in, And open BurpSuite to observe the intercepted login information, Forward the unwanted response in the past, Find the important information part, and the intercepted content is shown in the following figure: the circled part is my login name and encrypted password. Record the information to carry out replay attack. When accessing the login page again, only the request needs to be released again to achieve the login effect, without inputting the user name and password. The way to replay the attack is as follows, Choose Block Login Info. Right-click SendtoRepeater for a replay attack, Then enter the Repeater tab to observe, You can see that the content of the attack that you will replay appears in the request interface. Stand-alone go makes replay attacks, The return information of the page appears in the response interface, It represents the success of login authentication, as shown in the following figure: Let's modify the login information just recorded and replay it again to see how the results will be different. Here, I have deleted several digits from the user name, so the login will fail. Through the Compare tab, we can compare the page response after two logins.
看着老实巴交的爷爷不知如何应对，又不敢随便让人进来的尴尬模样，黄豆轻声对二哥道：你别吱声。
赵守正在电视剧领域的实力，有口皆碑，他肯加入启明，也是说明启明影视飞速猛进，相信日后启明影视的规模肯定会越来越大，然后拍出更多更好的影视作品
夏天，是一个其貌不扬的女孩，在广播电台担任栏目编辑，有一次她无意中听到妈妈和自己同母异父的妹妹—悠悠谈论婚礼时说：“看着吧，到时你姐一定会穿着宽宽松松的黑色衣服、还是那么胖然后独自一人来参加你的婚礼”。母亲这句话让夏天瞬间失去理智，两人发生激烈口角，夏天与妈妈打赌，说自己一定会带着男朋友出席妹妹的婚礼，让所有人看到自己的蜕变。如果自己做到，就不能把外婆留下的房子卖掉，因为那里有夏天所有的童年回忆。妈妈同意了这个赌约，此时距离悠悠的婚礼还有278天。夏天通过电台早间的栏目诉说了自己的经历以及与母亲的赌约，得到了许多观众的认同，也同时在广播中吸引了很多前来约会的对象，在一次次失败的约会后，夏天逐渐成熟、勇敢，再也不是那个自卑的胖女孩。妹妹的婚礼将至，直到最后才发现其实真爱就在身边。
《绿茵继承者》是浙江卫视联合北半球公司推出的大型足球少年成长类真人秀节目，主教练是郝海东，生活导师是曾志伟。节目聚焦2022年世界杯中国队适龄球员，16位国内最具潜力的足球少年将在主教练和生活导师等的带领下，前往欧洲最具盛名的8大豪门俱乐部，接受国际巨星的言传身教。
军分区成立水上游击队，丁水妹成为副队长，队长就是她很讨厌的老魏，丁水妹对老魏处处刁难，尤其是发现老魏不会水后，更成为了一个巨大的笑柄。
传说远古一段时间，正气衰竭之暗黑期，邪王横行。花错一心灭魔，因此创办神剑山庄广收弟子，更将神剑山庄交弟子无邪处理，改法号无间守住魔道出口。天庭百懂仙见人间苦难，私下人间，化名为大师，开设仙药巷，施医赠药，甚为百姓欢迎及歌颂。某日，大师前往神剑山庄禁地天囚山，欲协助无间感化暗黑邪王，但被邪王元神上身，自此之后，大师性情大变，滥杀无辜，黑白不分。大师在人间之种种行为惊动了天庭，玉帝派观音大士到人间把大师押回天庭……
该片选取男子Chiron在孩童、少年、青年时期的三幕，孤独急促的提琴声中，他长大、相爱、发现自己的性取向，经受外界非议和内心挣扎后，找到了真正的自我和对“男子气概”的定义。
Q: Continue to explain? A: After robbing the woman in Feixian County, we stayed in Mengyin for a few days and then returned to xintai city. Zhao Mou's brother was about to get married and went back to help. Wang Jiying and I met Fu Gang while surfing the Internet. We talked for a while and Fu Gang asked me, "Are you going to be a big student?" I said "rob". Fu Gang didn't say anything again and went online with me.
把砖瓦都拆了，檩子和椽子都不要，就剩几根柱子和大梁，那还算屋子么？拆下来的砖瓦没了大梁和柱子，还能盖个棚子——我们家的猪栏屋和鸡棚就没用大梁。
红椒想着双方语言不通，但名字还是能听懂的，于是放慢声音，笑着对她道：黛丝，我叫红——椒。
III. Network
郑氏也暗自点头，总算红椒没出纰漏。
胡冠佑一死，胜联群龙无首，众人为权明争暗斗。家琳继承了胡冠佑的一切遗产，因担心异母弟弟洛威（朱鉴然 饰），家琳自己也参与到胜联老大的竞争中。峻轩抓住了胜联内斗的机会加入胜联，其实这是缉毒科总督察张铤（吴廷烨 饰）的计策，原来张铤重新和峻轩取得联络，让峻轩混入胜联再做卧底，与同事苏晴（梁靖琪 饰）联络配合获取情报，戴罪立功。峻轩在胜联内遭受排挤，尤其旧情人家琳已经得知峻轩有份参与杀害她爸爸，和峻轩反目为仇。峻轩饱受打击，但在胜联顽强求存，屡立功劳，而且竭力向家琳解释，两人关系缓和不少。
老皇帝心中恐慌不已，便问太医自己怎么样。
