Printing the screenshot above, we can see that the subscriber receives every message from the publisher. However, for Xiao Hong, she only wants to receive messages with red color and does not want to receive messages with black color. Therefore, we need to make the following modifications to the code. We can first add a key so that the subscriber can only subscribe to messages of interest to herself. The code is as follows:
天水围位于香港新界元朗区，原是一条小围村，1980年代末被港英政府发展成为以住宅为主的新市镇，但今天它的30万居民多为底层劳工（其中有诸多新移民及大陆新娘）。由于天水围发生过多起震惊港媒的伦常惨案，该地被视作“悲情市镇”，可是其中多数居民平日其实过着与其他港人并无差异的生活，相依为命的贵（鲍起静）与张家安（梁进龙）母子便是如此。年纪轻轻便守寡的贵14岁出来做工，先后供两个弟弟念完大学，如今他们做成富贵人，她依旧是超市女工一名，但是她并不觉上天待她刻薄，每日生活都很乐观。张家安是乖乖仔，会考完毕没找暑期工做的他多数时候会呆在家里睡觉或看电视，外出见朋友、参加活动的时间非常有限。母子一起坐下吃晚饭聊天时，说的也是该买哪家报纸一类再平常不过的话。与他们住在同一栋楼里的阿婆梁欢（陈丽云）是新搬来的住户，她每日过着郁郁寡欢、斤斤计较的孤独生活。凭着曾在市区卖过果蔬的经验，她在贵工作的超市找到份工。起初，她与贵不过是见面点头之交，且神情相当冷漠，但慢慢地，贵的慷慨与无私融化了她心中的冰山。而贵在了解到她的心结后，给了她更多温暖，两人渐渐亲如母女。日子一天天过，张家安亦从母亲身上、几件平常事中了解到生活的多面，舅舅们并没在心理上疏远他们母子，每人都有自己的生活要过。他做好了若是会考成绩不理想，便出来做事的准备。
H1. Operator ();
以灵异、奇幻、轻松的手法，道出现代人为口奔驰，而忘记亲情可贵的唏嘘。一对热心助人的开心鬼，用神奇的力量，协助能见鬼的大哥，为弟妹遮风挡雨，用爱紧扣一家人。一个又惊又喜、有笑有泪的治愈系温情喜剧。
PS: Many forums have seen beginners ask whether WCF still needs to learn in depth, because they think these technologies may be outdated. Maybe Microsoft will launch a new SOA implementation scheme at that time. Wouldn't it be a waste of time to learn in depth, so they feel that there is no need to learn in depth and just know how to use them. I had the same feeling about this problem before, but now I think that although WCF technology may be replaced, the key to understanding a technology in depth is not to know some more advanced API calls, but to understand its implementation mechanism and way of thinking. Even if the latter technology is replaced, the mechanism behind it is definitely similar. Therefore, if you have a thorough understanding of a technology, you will feel familiar with the new technology and relaxed about it. In addition, after you have a thorough understanding of a technology, you dare to say that you have mastered the technology well during the interview, instead of saying that you use it a lot at ordinary times. Once you ask deeply, you do not know the implementation principle behind it. This is also why I want to write WCF series. I hope this opinion is helpful to some beginners.
一把胡子的人了，比我还没头脑。
该剧讲述生活型骗子不经意介入了国家级“隐私(私生活)”，为了能生存下去而施展各种骗术和像歌利亚（注：“歌利亚”是传说中的巨人）一样的大企业展开骗术对决，揭露国家巨大的“私生活”的故事。该剧以经过了时代变迁，为了在韩国生存下去不得不成为骗子的一个家庭的故事为开篇，将通过生计 型骗子的行骗生活投射出大韩民国普通市民的喜怒哀乐。
你当玄武王是窝囊废么。
Description:
都当上首辅了还这样么。
吕馨眼神俯视陈启，发出清脆的笑声，不断说道。
一开门，眼前的路完全被一高个子堵住。
饥饿的青春 第五季
眼见严嵩卧床不起，赵文华愣是瞬间挤出了泪花儿，往床前一跪，泣不成声。
What we understand is that if a single schema is instantiated, it will only be instantiated once. To implement a single schema, we simply use a variable to identify whether the class is instantiated. If it is not instantiated, then we can instantiate it once. Otherwise, we will directly return the instantiated object.
不料就在圣诞前夕，俊相的母亲为了不让他和亲生父亲相认，决定将俊相送到美国去。临走前，俊相赶往与柔真见面时不幸遭遇了车祸，随后他的母亲更传出了他的死讯，这一切令到柔真悲痛不已，然而却也无可奈何。
そんな父の振る舞いに翻弄されながら、柚月もまた自身の将来を見つめ直し、登山ガイドとして人生の新たな道しるべを見つけていきます。
