one shot top10

, produces a wide range of clear focusing ranges. Conversely, a large aperture (represented by a smaller F/value), such as f/2.8 or F/4, produces a short depth of depth, the acceptable clear range of prospects and backgrounds is much smaller. The choice of aperture is a basic element for creating a file instead of simply taking a photo. Even when using the program exposure mode, you should select the most appropriate combination of aperture and speed when feasible. However, it should be noted th

Decorator Decorative Mode (structural mode)Subclass complex sub-class, how many subclassesJoin us we need to develop a tank for the game, in addition to different models of tanks, we also want to add a variety of features in different situations: such as infrared night vision function, such as water amphibious function, such as satellite positioning function and so on.Problem code: /// /// Abstract Tank /// Public Abstract class Tank { publicabstractvoid

. NavigationcontrollerSetnavigationbarhidden:NOAnimated:YES]; [SuperViewwillappear:YES];Nsuserdefaults*pushjudge = [NsuserdefaultsStandarduserdefaults];if([[Pushjudge Objectforkey:@ "Push"]isequaltostring:@ "Push"]) { Self. Navigationitem. Leftbarbuttonitem= [[Uibarbuttonitemalloc]initwithimage:[UIImageImagenamed:@ "[email protected]"] Style:UibarbuttonitemstyleplainTarget SelfAction@selector(Rebacktorootviewaction)]; }Else{ Self. Navigationitem. Leftbarbuttonitem=Nil; }}- (void)rebackToRootView

I in the use of OSX system, often need to enable or disable the root account, modify the relevant configuration parameters or permissions, refer to the official document to enable and close root, still feel too many steps and appear complex, combined with the following methods, can quickly enable and close the Mac OSX root Super Administrator account:1. Press "command" + "SPACEBAR" to search for "directory utility" such as:650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M02/86/56/wKioL1e8

CentOS Minimal version installation clangOne, the minimal version of the CentOS installation clang before the environment preparation1, installing Gcc:yum install GCC650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M01/8A/18/wKioL1gmzEyTfd46AADFjtOls4Y850.png "title=" screen shot 2016-11-12 16.00.28.png "alt=" Wkiol1gmzeytfd46aadfjtols4y850.png "/>2, installing G++:yum install gcc-c++650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M00/8A/

A person who truly loves life will savor the pettiness of life and chew on the fragments that make up a complete life. Have you ever thought about the trivial use of photography to reflect life? The following group of works is very good proof of this possibility, in the release of a lot of netizens to discuss, exactly how this is made out? The following author Ah Q, this group of works "Fragments of life" filming and the later process and share with you. Part of the Masterpiece Appr

When verifying certain critical steps, you need to take a screenshot to record the situation.Webdriver, you need to introduceImport Java.io.file;import Java.io.ioexception;import Org.apache.commons.io.fileutils;import Org.openqa.selenium.outputtype;import Org.openqa.selenium.TakesScreenshot;Methodpublic static void Snapshot (Takesscreenshot drivername, String filename) { //This method would take a screen shot, R Equire-parameters, one is driver

Nova enabled :-) 2014-08-03 03:42:26Nova-consoleauth server10.example.com internal enabled :-) 2014-08-03 03:42:25Nova-scheduler server10.example.com internal enabled :-) 2014-08-03 03:42:25Nova-compute route top10.example.com Nova enabled :-) 03:42:31 From the output, we can see that a new Nova-compute node is added, namely top10.example.com. At the same time, to help us identify the node on which the c

+ 3-4 + 5-6 + 7 +... + n = (1-2) + (3-4) + (5-6) + ...... + [(N-2)-(n-1)] + n =-1×(n-1)/2 +n =(n+1)/2 Therefore, the final algorithm is as follows: public static int CalculateCrossNumberSequence(int index){ if (index } 13. Write an SQL statement: extract the 31st to 40th records in Table A (SQLServer, using the Automatically increasing id as the primary key, note: the id may not be consecutive) Solution 1: select top10 * from A where id not in (

premise is that the xmlns attribute has been added to the html Tag:Of course, there are other methods to achieve this, which will be explained in subsequent tutorials.3. # top10 li. t1 h1 {} Instead of # top10 li. t1 h1 {}. A blank link in the middle indicates the parent-child relationship of the object. T1 appears as a class. li. t1 h1 indicates that the class is the h1 sub-object in the list of ti.4. If

nodes.Node Assignment and shard optimization Assigning better-performing machines to more important data index nodes Make sure that each shard has a copy of the information replica Routing RoutingEach node has a single copy of the routing table, so when requested to any one node, Elasticsearch has the ability to forward the request to the Shard of the desired node for further processing.A real request.QueryQuery has a type filtered, and a multi_match of queriesAggregationAccor

financial services concept of professional services team, long-term focus on providing high-end customers with professional, personalized, comprehensive wealth management services. Through a comprehensive analysis of the customer's financial situation, financial needs, investment preferences and other aspects of the situation, to provide customers with exclusive asset allocation scheme and diversified value-added services.The rapid development of sea-silver wealth has won the attention and reco

, if the cinema is less likely to lose a lot of passengers. See, I am located in the county of the city is going to the southern new district development, but people are still accustomed to stay in the northern Old district, the south of a newly opened shopping plaza in the Southern District because of the inaccessible cause a large number of merchants have side cabinets, until the opening of the shopping theater to continue to pull back a little popularity.According to the data of the Baidu glu

-1 withscores1)"2"2)"1"3)"1"4)"5"5)"3"6)"10"Get TOP10 by score from high to Low:ZREVRANGE rank:20150401 0 9 withscores1)"3"2)"10"3)"1"4)"5"5)"2"6)"1"Because there are only three elements, the data is queried.If you record the day's leaderboard every day, then the list of other tricks is simple.such as " yesterday's standings ":ZREVRANGE rank:20150331 0 9 withscoresAchieve "Last week's standings" by using a combination of multiple days of integration:

memory footprint is the size of the gold, so that mono has no need to lock up a lot of memory, is a very wasteful thing. therefore, in the UWA Assessment report, we have counted the accumulated function heap memory allocations in the testing process for the research and development team, so that we can quickly view the underlying code implementation by looking at the function of the heap memory allocation TOP10, and locate whether there is any code t

Linux Files are sorted by column to get top-related awk target: Data in Hive, sorted by the total traffic size of users in each category. now we need to retrieve the top10. Hive of each category and use order by categoryId and traffic desc to sort the data, but we cannot obtain top for each categoryId. because limit affects the entire final result, it cannot be used. finally, we decided to export the text and use awk to get the

the above scenario, we can usually have the following centralized workaround: 1. Using hints, since we know this is due to the fact that the actual number of rows is much larger than the estimated number of rows, we can try using a hash join,forcescan. 2. Increase the Where condition so that the number of rows returned has a higher selectivity. 3. Do not use TOP1, and use the number above the top 10 to make the estimated number of rows larger, compared to 5 of the query we changed from TOP1 to

Uiswitch (switch, off by default)iOS development is essential to the basic control, mainly for only two choices, such as flight patterns and so on, this article is mainly to list the commonly used properties and methods (note Xcode version 7.2)Default state650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M01/7B/73/wKiom1bNfYuiZN_8AAAaOmBnU4o454.png "style=" float: none; "title=" Simulator screen Shot February 24, 2016 PM 5.52.45.png "alt=" Wkiom

Introduces a controller that is very important in multi-controller management UinavigationcontrollerIt is responsible for managing multiple controllers, enabling easy switching between controllersSuch as: Settings on the iOS system650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M00/7C/9E/wKioL1bT6Y7gOaaXAAC7Ewouv1A120.png "title=" screen shot 2016-02-29 pm 2.45.38.png "alt=" Wkiol1bt6y7goaaxaac7ewouv1a120.png "/>The parent class is uiviewcontro

lets delete the table as shown on screen shot below.The points to "this" screen was the yellow highlighted column name is required field which should being available in DRO P down. Also i has deleted the temporary table I added in the screen shot above.I have repeated the same steps explained above to add II more dimension ADDRESSD and Datad that corresponds to the column In our database we created.The las