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      "body": "### 专业知识和创新能力\n如今，专业知识和创新已成为科技类CEO职位组合中必不可少的部分。\n\n\n乔布斯成为iPhone手机的首席设计师\n贝索斯成为Kindle的首席设计师。例如比尔.盖茨会每天对程序员的代码进行review。而Google的佩奇和布林则发明了PageRank的算法，赋能给Google的搜索。\n\n专利拥有量也很好地反应了这一点：\n根据Derwent Innvoation数据库\n乔布斯作为第一发明人的专利有75项占苹果公司发明专利贡献的3.2%。而贝索斯作为独立发明人则拥有11项专利，占亚马逊公司总专利数的1.3%\n![f985e3470dd3236a1b5c9d604021b12d.png](evernotecid://A801B449-892A-4A2A-AD3D-8B713E51F4E1/appyinxiangcom/27841207/ENResource/p177)\n贝索斯被媒体成为专利狂人。\n和谷歌相比，同样很多在亚马逊工作的人，都会普遍反映哪里的工作条件和待遇都不尽完美。但更多的人会表示亚马逊工作的时间是他们是他们职业生涯中最高产的一段时光。一位领导层的高效领导。\n贝索斯作为独立发明人的专利就拥有11项。\n\n在我们的调查中，我们讲符合这样Profile的领导成为PELMs\n(PELMs： Producer-Expert-Leader-Manager)\n他们对产品理解更加深，不仅仅是这样，他们还深度地参与了创建产品的过程。\n女性CEO在科技公司同样具有很强的创新能力：\n例如AMD半导体公司的CEO苏姿丰Lisa Su，\n她发表的论文\"Measurement and Modeling of Self-Heating SOI nMOSFET’s,\"被引用超过150次。根据她的贡献，IEEE在2009年将Lisa Su提名为fellow。\n后面她不断在其他论坛上发表科技论文，在2018年当选为美国工程院院士。\nCEO不能拥有过时的技能，而不能卖出过时的产品。 他们必须对知识狂热，在底层对产品的诞生和演变做出贡献。\n\n### 然而好的创业者不一定是好的守业者\n守业者更多为熟悉商业运作的能手\n例如苹果的Tim Cook更多的擅长对产业链的整合\n例如阿里巴巴接任的CEO张勇则更擅长用户体验和商业模式：打造了天猫和双十一和手机淘宝。\n\n### 最后说说我的想法：\n对产品创新和商业模式整合的创新是两种关注的方向，一种是微观层面，另一种则是宏观层面：\n引用吴军老师的观点：\n专利更多的时候是一道长城，用与成熟\n专利不能保护抽象的概念，想法和点子，这个世界上对专利保护理解非常深刻的该公司有高通和IBM\n![a67cc482b67276f67eee106cfe5ca06e.png](evernotecid://A801B449-892A-4A2A-AD3D-8B713E51F4E1/appyinxiangcom/27841207/ENResource/p178)\n排名第一的IBM，每年都会从其他公司那里获得巨额的专利费。\n对于微软从2000年之后除了云计算Azure之后，很那有。\n对于小公司，进攻才是最好的方式，创造力和执行力\n\n\n但对于成熟公司，特别是专利的作用就非常明显\n\n\nhttps://app.mokahr.com/\n\n具体参见吴军老师的《谷歌方法论》中《从一个专利案谈谈国际化》中的创始人王佳梁\n这家中国公司叫触宝，在美国占20%的输入法的份额。但被美国的独立语音识别公司Nuance按照337调查（US Internation Trade Commission对专利和注册商标侵权进行起诉）\n整个律师费用占有1000万美金，但最终\n有两个原因\n\n1. 触宝请了美国知识产权诉讼案最好的公司Finnegan的公司，为了平衡费用，选择了两个顶级律师+大量中国律师。\n![474d60d087ed5bc08633fe789b609c14.png](evernotecid://A801B449-892A-4A2A-AD3D-8B713E51F4E1/appyinxiangcom/27841207/ENResource/p179)\n\n\n2. 当公司长大了，尊重规则就显得非常中啊哟个：\n触宝在专利申请上花费了上千万人民币，与之相对的，很多公司对于一个专利仅仅愿意出价5000元",
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      "title": "BOSCORE/BOS 2.0.2 fixes and EOSIO 1.6.0 & Takeaways",
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      "body": " | Common operators                                             |                                                              |                                                              |                                                              |                                                              |                                                              |                                                              |\n| ------------------------------------------------------------ | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------------------------------------------------------ |\n| [assignment](http://en.cppreference.com/w/cpp/language/operator_assignment) | [incrementdecrement](http://en.cppreference.com/w/cpp/language/operator_incdec) | [arithmetic](http://en.cppreference.com/w/cpp/language/operator_arithmetic) | [logical](http://en.cppreference.com/w/cpp/language/operator_logical) | [comparison](http://en.cppreference.com/w/cpp/language/operator_comparison) | [memberaccess](http://en.cppreference.com/w/cpp/language/operator_member_access) | [other](http://en.cppreference.com/w/cpp/language/operator_other) |\n| a = ba += ba -= ba *= ba /= ba %= ba &= ba \\|= ba ^= ba <<= ba >>= b | ++a--aa++a--                                                 | +a-aa + ba - ba * ba / ba % b~aa & ba \\| ba ^ ba << ba >> b  | !aa && ba \\|\\| b                                             | a == ba != ba < ba > ba <= ba >= ba <=> b                    | a[b]*a&aa->ba.ba->*ba.*b                                     | a(...)a, b? :                                                |\n\n\n\n\n\n\n\n\n| Special operators                                            |\n| ------------------------------------------------------------ |\n| [`static_cast`](http://en.cppreference.com/w/cpp/language/static_cast) converts one type to another related type [`dynamic_cast`](http://en.cppreference.com/w/cpp/language/dynamic_cast) converts within inheritance hierarchies [`const_cast`](http://en.cppreference.com/w/cpp/language/const_cast) adds or removes [cv](http://en.cppreference.com/w/cpp/language/cv) qualifiers[`reinterpret_cast`](http://en.cppreference.com/w/cpp/language/reinterpret_cast) converts type to unrelated type[C-style cast](http://en.cppreference.com/w/cpp/language/explicit_cast) converts one type to another by a mix of `static_cast`, `const_cast`, and `reinterpret_cast` [`new`](http://en.cppreference.com/w/cpp/language/new) creates objects with dynamic storage duration[`delete`](http://en.cppreference.com/w/cpp/language/delete) destructs objects previously created by the new expression and releases obtained memory area[`sizeof`](http://en.cppreference.com/w/cpp/language/sizeof) queries the size of a type[`sizeof...`](http://en.cppreference.com/w/cpp/language/sizeof...) queries the size of a [parameter pack](http://en.cppreference.com/w/cpp/language/parameter_pack) (since C++11)[`typeid`](http://en.cppreference.com/w/cpp/language/typeid) queries the type information of a type[`noexcept`](http://en.cppreference.com/w/cpp/language/noexcept) checks if an expression can throw an exception (since C++11)[`alignof`](http://en.cppreference.com/w/cpp/language/alignof) queries alignment requirements of a type (since C++11) |",
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      "body": "@@ -86,16 +86,19 @@\n  3. Test\n+net\n  & Produ\n@@ -235,32 +235,34 @@\n entions  -- Brat\n+ &\n  Sheldon%0A!%5B%5D(htt\n@@ -520,16 +520,18 @@\n  -- Brat\n+ &\n  Sheldon\n@@ -1330,16 +1330,19 @@\n  3. Test\n+net\n  Publick\n@@ -1355,24 +1355,16 @@\n istered \n-Account \n vs Fauce\n@@ -1369,18 +1369,11 @@\n cet \n-Account by\n+ --\n  Kev\n@@ -1546,17 +1546,16 @@\n nity -- \n-@\n Eric%0A!%5B%5D\n",
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      "body": "> 1. Spamming Preventions\n> 2. Notifications Systems (inline actions + deferred tx)\n> 3. Test & Production Public key \n> 4. TestNet Community Telegram Group\n> 5. EOS Tracker ready for Wallet \n\n# 1. Spamming Discuss + bandwidth preventions  -- Brat Sheldon\n![](https://us.v-cdn.net/6030588/uploads/editor/8c/8isouwcvqiz9.png \"\")\n![](https://us.v-cdn.net/6030588/uploads/editor/6q/vt1totzr65u7.png \"\")\n![](https://us.v-cdn.net/6030588/uploads/editor/vf/e6ul92zcvp9z.png \"\")\n\n#2. Notification Systems from last Thurs  -- Brat Sheldon\n![](https://us.v-cdn.net/6030588/uploads/editor/21/0dh1jufdbezy.png \"\")\n\n![](https://us.v-cdn.net/6030588/uploads/editor/al/ht2c33fl88uc.png \"\")\n![](https://us.v-cdn.net/6030588/uploads/editor/82/71ph387n3ywo.png \"\")\n## Highlight:\n```\ndefered tx directly generated from contracts\ninline action executed based on tx\n```\n![](https://us.v-cdn.net/6030588/uploads/editor/1h/jciav97hc85t.png \"\")\n![](https://us.v-cdn.net/6030588/uploads/editor/6d/49gjabcoq1a2.png \"\")\n### Deterministic Turing Machine\n![](https://us.v-cdn.net/6030588/uploads/editor/cs/cw8wn1x9uvgt.png \"\")\n![](https://us.v-cdn.net/6030588/uploads/editor/1v/aus6tj865xtc.png \"\")\n\n### Deferred Tx helps accelerate system & avoid failed but continue occupy\n![](https://us.v-cdn.net/6030588/uploads/editor/y2/dejd168vabut.png \"\")\n\n\n# 3. Test Publickey Registered Account vs Faucet Account by Kevin\n![](https://us.v-cdn.net/6030588/uploads/editor/f9/0tzd8btg0rnm.png \"\")\n![](https://us.v-cdn.net/6030588/uploads/editor/v0/thj2bwnrb653.png \"\")\n\n# 4. TestNet Community -- @Eric\n![](https://us.v-cdn.net/6030588/uploads/editor/ac/wpz0hq0eppgm.png \"\")\n# 5. EOS tracker ready for Wallet  -- @Cesar\n\n[EOSTracker](http://eostracker.io/)\n![](https://us.v-cdn.net/6030588/uploads/editor/rp/piwf3lyzqlb1.png \"\")",
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      "body": "[Ballroom stalls](https://code.google.com/codejam/contest/3264486/dashboard#s=a&a=2)\n1. `f(x, y, k, a, b)`\n2. first input `f(1, 0, k, n, n+1)`\n3. `1+0 >= k {return b}`\n4. `k -= x+y` \n5. `create map<LL,LL>m ` and add `a--; m[a/2]+=x;  m[a-a/2]+=x` // offset of left & right respectively\n6. `vector<pair<LL,LL>> v(m.begin(), m.end())`\n7.  return either `a` or `b` as t\n8. `t--` //minus the location of last item it self and then use `max, min` to `a/2` and `a-a/2` respectively\n\n### Core:\n```\nm[(n-1)/2] += 1\nm[n-1 - (n-1)/2] += 1\n\nn[n/2] += 0\nn[n/2] += 0\n```\n \n  ![](https://steemitimages.com/DQmPg8AvzXJFmBP6Qsfhmw6NLzVWY8s2jhS8v64GMUmJccz/image.png)\n1. Find any longest subsequence of consecutive empty stalls\n2. Choose the middle stalls\n![](https://steemitimages.com/DQmU53rtMEtRgzN6FqcgXHuuGParTuXsCqRvVMe3FyDrxws/image.png)\n\nA great explanations by using tree [n/2 & (n-1)/2](https://www.youtube.com/watch?v=8jyncn9Tz4I&index=3&list=PLMCXHnjXnTnuFxXiZOS1gzkB2y5FmkzuI)\n![](https://steemitimages.com/DQmSE7TR1ZMPQAPhpwZgchFmPFEUHneQAByJTVn9miMmW9M/image.png)",
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