uber stackshare

Question: What Airbnb,snapchat and Uber have in common (apart from a billions of dollar valuation)? A: These startups directly create value and end user consumption. These companies promote the exchange value between users. 　Question: What Airbnb,snapchat and Uber have in common (apart from a billions of dollar valuation)? A: These startups directly create value and end user consumption. These companies p

stars, contributor Berkeley Jun-yan Zhu, Ph.D) Source Address: Https://github.com/junyanz/pytorch-CycleGAN-and-pix2pix Faiss: A library of highly efficient similarity search libraries and clustering for dense vectors (GitHub 2629 stars, contributor Facebook Research) Source Address: Https://github.com/facebookresearch/faiss Fashion-minist: A fashion product dataset similar to Mnist (GitHub 2780 stars, Zalando Tech by Han Xiao) SOURCE Link: https://github.com/zalandoresearch/fashion-mnist Parlai

1. Click on the driver side software of Uber step Login Uber, you will see a blue online button. Pressing the blue button means that you are on line and ready to receive orders; 2. When the passenger orders, the system will send a single to the nearest driver, automatic matching, do not need to rob a single The driver has 15 seconds to click on the screen to receive the order; The small cir

Probabilistic programming based on Python and Pytorch (GitHub 2387 stars, contributor Uber Engineering) SOURCE Link: Https://github.com/uber/pyro 19.iGAN: Gan-based interactive image generation (GitHub 2369 stars) Source Address: Https://github.com/junyanz/iGAN 20.deep-image-prior: Recovering images with a neural network (GitHub 2188 stars, contributors are Skoltech Dmitry Ulyanov, Ph.D) Source Address:

actually problematic. See the second line. Cat. prototype. constructor = Cat; In fact, the constructor attribute of the Animal. prototype object is also removed! Alert (Animal. prototype. constructor); // Cat 4. Use empty objects as intermediary Because "directly inheriting prototype" has the preceding disadvantages, an empty object can be used as an intermediary. Var F = function (){}; F. prototype = Animal. prototype; Cat. prototype = new F (); Cat. prototype. constructor = Cat; F

Now the mobile Internet is more and more inclined to the omnipotent smart phone, mobile phone is not only the call, video, Internet, it has become one of the necessary tools for economic growth, to meet the people of the past can not complete the needs, but also let people rely on more.A recent US company in the forecast report showed that the smart-phone matchmaking tool, including Uber, has created a new job for the United States, and many people ha

[I];} c. uber = p; // Bridge Function} Usage: Extend (cat, animal); var cat1 = new cat ("haha", "red"); alert (cat1.type); // animal Prototype)Compared with the above direct binding, prototype inheritance is more common. For prototype, I have simply summarized it. Each function has a prototype attribute that points to an object reference. When a new instance is created using the new keyword, the instance object inherits the attributes and methods fro

= Cat;In fact, the constructor attribute of the Animal. prototype object is also removed!Alert (Animal. prototype. constructor); // Cat4. Use empty objects as intermediaryBecause "directly inheriting prototype" has the preceding disadvantages, an empty object can be used as an intermediary.Copy codeCode: var F = function (){};F. prototype = Animal. prototype;Cat. prototype = new F ();Cat. prototype. constructor = Cat; F is a null object, so it hardly occupies memory. In this case, modifying the

the go simple and efficient runtime. If your app is using the default ' HTTP '. Defaultservemux ', then integrate ' pprof ' without additional code, simply add the following statement to your ' import ' header. "' Goimport (_" net/http/pprof ")" You can verify that your configuration is correct by starting the server and accessing ' debug/pprof ' in any browser. For our example application, the--pprof interface is exposed to ' localhost:8080/debug/pprof '. # # The job of generating flamegraph '

/uber/tchannel-go/peer.go #59type PeerList struct { sync.RWMutex parent *RootPeerList //以hostPort为下标组成注册表 peersByHostPort map[string]*peerScore //负载均衡实现 peerHeap *peerHeap scoreCalculator ScoreCalculator lastSelected uint64} Health Check Github.com/jaegertracing/jaeger/pkg/discovery/peerlistmgr/peer_list_mgr.go #150func (M *peerlistmanager) Ensureconnections () {peers: = M.peers.copy () minpeers: =

be really need to strengthen AH. Take a look at the other two map apps, one is Uber and the other is Apple's own map.Yes, Uber also has AW's app, and I've used it to call a few times, and I feel that the map function in Uber is now more powerful than the map function of the graph trader.Apple official Map app:As you can see,

Introduction of preferential Code acquisition method 1, download Uber after registration; 2. Create account, enter name, mailbox, telephone number and set password 3, add payment method, can be a credit card or Alipay 4, here to pay treasure as an example, will require you to enter Alipay account number, and enter the phone received the verification code 5, the verification code input will jump to wait for the verification page, a

Support ? Improved ? Gis/srs ? Improved ? Full Text Search ? ? Scalability Logical replication ? ? New Semi-synchronous replication ? ? New Declarative partitioning ? ? New It used to be said that MySQL is best suited for online transactions and PostgreSQL is best suited for analytic processes. But now it's not.Common table

. constructor = Cat;In fact, the constructor attribute of the Animal. prototype object is also removed!Alert (Animal. prototype. constructor); // Cat4. Use empty objects as intermediaryBecause "directly inheriting prototype" has the preceding disadvantages, an empty object can be used as an intermediary.Copy codeThe Code is as follows:Var F = function (){};F. prototype = Animal. prototype;Cat. prototype = new F ();Cat. prototype. constructor = Cat; F is a null object, so it hardly occupies memor

-released : 2880552 2817439 2760625-fix 2880551–current " ; yes 2817431 2880558 Known Issue - Re-released SP April 2014 15.0.4605.1004 CU 2878240 2863892 Global 2863899 Known Issue1Known Issue2 ms14-022 15.0.4615.1001 Pu 2952166 2952166 N/A 2952166 Security fix June 2014 15.0.4623.1001 CU 2881061 2881063

PyTorch dynamic computing diagram. In addition, Apple released the CoreML mobile machine learning library; A team of Uber released Pyro, a deep probability programming language; Amazon announced the provision of more advanced API Gluon on MXNet; Uber released the details of the internal machine learning infrastructure platform of Picasso; Because there are already too many frameworks, Facebook and Mi

engineers can directly refer to and use. According to these three categories, the following selected a variety of other normative cases. 　　First, Brandguidelines brand norms 　2. Nintendo character design specification (1993) Press the Buttons:mario, Kirby, and Samus Aran Shine in the Nintendo Character This is a very early design specifications, for each persona and the use of the scene are described, which for today's animation image design has a very important reference significance.

KeyStore (KeyStore) (I know a total of 5 kinds, JKS, JCEKS, PKCS12, Bks,uber). JKS's provider is Sun, which is available in every version of the JDK, and Jceks provider is the sunjce,1.4 we can use directly. Jceks is stronger at the security level than JKS, and the provider used is Jceks (recommended), especially on the private key in the protection KeyStore (using TripleDES). PKCS#12 is the public key encryption standard, which stipulates that all p

The inheritance between JS objects discards the concept of the prototype and the constructor, and inherits the way the attribute is copied between the literal objects.First, let's write a well-encapsulated inheritance function:function Extend (parent) { var child={}; for (var in parent) { Child[i]=parent[i]; } Child.uber=parent; return Child ;}The function has an argument parent, a new empty child object inside the function, which, like a white artboard, gradually copies

will build it, who will use it, and others will participate in these decisions ("stakeholders").Step 2: Cut down 50%, then chop off the 50%complex systems are always evolved from simple systems. Systems that are very complex from the start are difficult to run, and cannot be patched once a problem occurs. So you have to start by designing a simple system to work with. --John Gaul (John Gall). Most of the great ideas are huge. A huge web site will take tens of billions of dollars to build, and i