waze portland

= {' nickname ': ' Miguel '} # Fake user return render_template ("index.html", title = ' Home ', user = User) #这里模块里的第一个user指的是html里面的变量user, and the second user refers to the variable user in the function index Frankly speaking, in fact, the function of Render_template is to introduce index.html, and then modify the rendering of HTML according to the parameters passed in later.Then, the render_template template is actually accept the control statement, the modified index.h

Label:To create a table: CREATE TABLE countries ( char(2PRIMARYKEY, text UNIQUE ); Insert data: INSERT intocountries (Country_code,country_name)VALUES('US','states'),('MX','Mexico'),('au','Australia'), ('GB','Kingdom'),('de','Gemany'),('ll','Loompaland'); Or INSERT into countries VALUES ('US','states'), ('mx ','Mexico'); Query data: SELECT * from countries; Delete data: DELETE from countries WHERE = ' ll '; FOREIGN key: In order to ensure that all the country_code in cities have appea

before_request adorner will be executed in advance of the view method each time the request is received. So here's where to set our G.user variable (app/views.py): @app. Before_request def before_request (): g.user = Current_User That's all it takes, the CURRENT_USER global variable is set by Flask-login, so we just have to copy it to a more accessible g-variable and OK. In this way, all requests can access the logged-in user, or even the internal template. Index view In the pr

': ' John '}, ' body ': ' Beautiful Day in portland! ' }, { ' author ': {' nickname ': ' Susan '}, ' Body ': ' The Avengers movie is so cool! ' } ] Return Render_template ("index.html", title = ' Home ', user = user, posts = posts) Using an array to store the user's article, each array element is a dictionary, as shown in the code above, this Dict key is author and body, used to store the author and

SQL multiple table joint query two query instances First look at the common query Two table structures are differentSelect m.*, n.* from t1 m, t2 n where m.id = N.idand n.date = (select Max (date) from t2 where id = n.id) Select m.*, n.* from t1 m, t2 n where m.id = N.idAnd NOT EXISTS (select 1 from t2 where id = n.id and date > N.date) Select m.*, n.* from t1 m, t2 n where m.id = N.idand n.date = (select min (date) from t2 where id = n.id) Select m.*, n.* from t1 m, t2 n where m.id = N.idA

":" London "," Country ":" UK "}, {" Name ":" Paris spécialités "," City ":" Paris "," Country ":" France "}, {" Name ":" R Attlesnake Canyon GrocerY "," City ":" Albuquerque "," Country ":" USA "}, {" Name ":" Simons Bistro "," City ":" København "," Country ":" Denmark "} , {' name ': ' The Big Cheese ', ' City ': ' Portland ', ' Country ': "USA"}, {"Name": "Vaffeljernet", "City": "Århus", "cou Ntry ":" Denmark "}, {" Name ":" Wolski Zajazd "," Cit

, we can find some tools and scripts from the Internet to simplify the work. For example, a node must be synchronized with other nodes in time and system files (/etc/passwd,/etc/group,/etc/hosts,/ETC/HOSTS.EQUIV, and so on). A simple script that can be executed by Cron will be able to complete the synchronization process. Once all the nodes have been loaded and configured, we can develop and design parallel applications to take full advantage of the new system's computing power. Developing par

/resellers.htmlGreen Hills C + + http://www.ghs.com/products/optimizingC++EC++Compilers.html for many embedded system platformsHP C + + for Unix http://www.hp.com/go/cpp/and HP C + + for OpenVMS http://h71000.www7.hp.com/commercial/cplus/cplus_index.html.Intel C + + http://www.intel.com/software/products/compilers/supports Windows, Linux, and some embedded systemsMentor Graphics/microtec-C + + http://www.mentorgraphics.com/embedded/compilers/index.html for many embedded system platformsMicrosoft

see how to do it. First, create users and articles (fileapp/views.py): def index (): user = {' nickname ': ' Miguel '} # Fake user posts = [# Fake array of posts { ' author ': {' n Ickname ': ' John '}, ' body ': ' Beautiful day in portland! ' }, {' author ': {' nickname ': ' Susan '}, ' body ': ' The Avengers movie is so cool! ' } ] Return Render_template ("index.html", title = ' Home ', user = user, posts

Source Business Conference) held in Portland, Oregon earlier this year, I found that every company (including Microsoft) we are looking for technical staff with rich Linux and open-source experience. In fact, it is difficult for employers to find mature employees who have been involved in the Linux field for more than a few years-and such technicians are essential for the smooth use of Linux servers as planned. In other words, if you do not have such

loses the interest of Swift to continue, the language still has a future. Developers who have stayed on the periphery of "walled gardens" are often very concerned about this issue. Apple is not entirely allergic to open source, although it seems determined to seize control of iOS worldwide. Shortly after Swift's announcement, developers in the LLVM project began to dwell on the issue of Swift's "isolating nature" from Apple and Lattner,lattner in response: friends, your speculation is just

Oursq1_isode184: diggingthroughth1_lchest This week we discuss more Percona tools: pt-online-schema-change and pt-slave-find. ear Candy is using the CONNECT storage engine to read GPX files, and At the Movies is Performance at Scale with TokuDB. EventsDB Hangops-every other Wednesay at noon Pacific time Upcoming MySQL events OSCon 2014at the Oregon Convention Center in Portland, Oregon from Sunday July 20th through Thursday July 24th. TrainingSkySQL

Article title: The two major Linux-based Microsoft OS share the same things. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Linus Torvalds, the founder of the Linux kernel, made a surprising comment in LinuxCon, Portland, Oregon on the 20th: Linux is rather bloated and terrible. This statement is usually used whe

"foo ";}Return "quux ";} 8. Native Host Objects (Note: In fact, Host Objects should not be translated, but it is simply written in general books) The most basic principle is: Don't do anything stupid. Things will always get better. To enhance this concept, please watch this demonstration: "Everything is allowed: Native extensions" by Andrew Dupont (JSConf2011, Portland, Oregon) Http://blip. TV /jsconf/jsconf2011-andrew-dupont-everything-is-permitte

Recently, Iceotope, a professional radiator manufacturer in the United States, announced that it has developed a product designed to solve the high temperature problem of highly integrated servers. The company announced that the new server heat dissipation technology will save users 93% of the heat dissipation cost. The new radiator of Iceotope wraps the server board in an inert liquid, which is pumped through the host to let the liquid flow through each motherboard and take away heat. Accordin

unique namespace, and each namespace contains a DNS server in the sharding DNS configuration of these namespaces. Raymond data center is regarded as the master data center. A namespace is configured.Protocol.Contoso.com. The Portland data center is configured with a namespaceProtocol.Standby.contoso.com. The namespace can include the standby flag, as shown in the example image. They can be named based on the region, for exampleProtocol.Portland.conto

design parallel applications to make full use of the computing power of the new system. Develop parallel applications for Cluster Computing In Linux, we can use commercial compilers or free compilers. GCC, g ++, and FORTRAN (g77) Compilers are included in most Linux distributions. Among them, the C and C ++ compilers are already very good, and the FORTRAN compilers are constantly improving. Commercial compilers can be obtained from companies such as Absoft,

pioneering work is often referred to as "Gang of Four" abbreviated as "GOF", which represents the Four of them) write the design model: reusable Object-Oriented Software development principles. The next most useful book on the design Patterns of php web applications is Patterns of Enterprise Application Architecture published by Martin Fowler: enterprise Application Architecture Model ). Compared to the GOF book containing all general design patterns, Fowler's book details many design patterns

Https://software.intel.com/en-us/blogs/2012/11/30/calculating-a-bearing-between-points-in-location-aware-appsSubmitted by John Mechalas (... on Fri, 11/30/2012-08:37Earlier this week I wrote about what to calculate the distance between II points in a Location-aware app. Today, I am going to discuss a related topic:how to calculate the bearing between.Like the shortest-distance problem, the bearing between and the points on the globe are calculated using the Great circle arc T Hat connects them.

size small; normall; large; xlarge. small: Use a low-density QVGA screen. This screen is the same width as the HVGA, but smaller than the HVGA height. HVGA's screen scale is 2:3, while QVGA is 3:4. The minimum resolution of the QVGA is approximately 320x426, for example, QVGA low density and VGA density are close to this resolution. normal: Use the VGA medium density screen. The approximate resolution of the screen is 480x640. For example, the medium density screen for VGA an