The-F option means flush, that is, flushing the specified chain, that is, deleting all rules in the specified chain. However, note that this operation is equivalent to a deletion operation and should be used with caution when iptables rules are not saved.
2. Avoid the infinite expansion of the Context, the logic of state switching is distributed in the state class, and the original excessive conditional branches in the Context are also removed.
I have a friend who used to be a stay-at-home mother. She couldn't stand a quarrelling marriage all day long and chose to divorce.
雨过天晴，道路不再泥泞稍有好转，便派人运了十几车粮食，巴巴地往安桐的大营赶去。
1948年，古城荆州。“玉观音佛首”问世的音讯让省立科学实验馆考古所副所长李清源激动不已，这意味着他苦心研讨多年的“章华寺地宫”总算有了本质头绪。
There are also holy shields, such as the Silver Commander (4-2 Charge Holy Shield). The Holy Shield is immune to one damage, that is to say, even if the damage is 100 points, it will be immune. To deal with such followers, one point of damage is the best. Of course, you can also use some entourage or spell effects to directly destroy such entourage with the Holy Shield, because it is directly destroyed, so you will not calculate the damage and will not trigger the Holy Shield effect.
可是这狼群实在骇人啊此人相对胆小些，已经吓得胆战心惊，语无伦次了。
Copywriter: The star who once stood on the peak has become a disfigured down-and-out singer, who has wasted ten years and died once.
Let me explain the role of these classes: MySubject class is our main object, Observer1 and Observer2 are objects that depend on MySubject, and Observer1 and Observer2 must change when MySubject changes. The AbstractSubject class defines a list of objects to be monitored, which can be modified: add or delete monitored objects, and when MySubject changes, it is responsible for notifying the objects that exist in the list. Let's look at the implementation code:
A variety of schemes, the specific implementation can refer to the above introduction.
VIP重点班特别企划，重磅推出青春典藏版。讲述了叶子和向泽弈从青涩邂逅到甜蜜相恋，从相互依偎到支离破碎，两人经历了一系列曲折离奇的爱情故事。
丁水妹单枪匹马去新安城报仇，在崔铁匠和神偷李慕三的帮助下，化装成伪军混入警备司令部，丁水妹行刺伊藤未遂，反而身陷险地。
1. The real name is an independent musician. Kumamoto was born on July 18. In Kumamoto, he took part in activities as an original singer in high school and came to Tokyo in 2013 for the reason of studying at the university. In Tokyo, it uses ",." This name carries out activities.
夏天的甲子园大会中止了，受到全镇人民同情的高中球员薰（冈田健史饰）。厌烦的时候，最喜欢摇滚的同班女生香（南沙良）出现了。香也因为夏Fes中止而感到失望。两人开始了一点一点的对话，但总是保持着“社交空间”，被口罩所阻碍。
在侦破过程中，杨大志面临着爱情、友情以及亲情的重大考验。作为廉署员工，他究竟能否舍情取义，发挥廉洁精神呢？
"In short, it will be very fast and will not leave you much reaction time." Zhang Xiaobo said.
BIM technology has changed the traditional modeling thinking, realized the technological innovation of three-dimensional to multi-dimensional information modeling, and truly realized collaborative design. Through the promotion and application of technology, it has become an effective auxiliary tool for owners in the decision-making stage, and the necessary ability for design and construction units to undertake large projects. At present, foreign scholars pay more attention to the interdisciplinary and cross-domain comprehensive application of BIM technology to realize overall management in various aspects and to realize all-round cooperative work in various construction stages, various specialties and during operation. At present, foreign BIM technology is mainly applied to construction, design and operation management in subway.
Cpu shutdown!
张谢义有个漂亮的妻子和可爱的儿子。在张母的呵护下，日子过得有滋有味。不久，谢义下岗，遭妻子歧视。为保住有家庭，谢义任劳任怨，在母亲的帮助下做辣白菜自谋生路。谢义从没有钱到有钱，妻子从蛮横到体贴，谢义变了。金钱使他私欲膨胀，最后迫使母亲出走。黄浦江边，张母思绪万千，面对滚滚江水，她想得很多很多。德宏父亲观念陈旧，思前顾后，省吃俭用，对德宏的超前消费意识相当反感，时时教育德宏要艰苦朴素，常将有日思无日，莫到无时思有时。他对自己的生活十分抠苛，生了病也不去医院，说是浪费钱。肝炎渐渐转为肝癌，德宏及母亲到处借钱为他治病，但最终没能留住他德宏和母亲在收拾父亲的遗物时发现了父亲藏在床板下的四万五千元钱，母子俩痛不欲生。德顺在丈母娘家过着压抑的生活，为摆脱现状，回家与母亲吵着要房。当知父亲留下钱后，便变本加厉地索取。金宝发是个助人为乐的好心人，在父亲的影响下，常常为居民办事，自称“傻人有傻福”。偶然的机会他救了厂长，厂长欣赏他的勇敢，提拔他当了销售部经理。为把销售搞上去，在部下的劝说下，请客户吃饭，给
