now see 1 and 2 bundle

/mainactivity: Event processing thread: rxnewthreadscheduler-102-10 10:02:31.047 25414-25414/ Pers.bolin.rxjava2demo D/mainactivity:item:----1---- : main02-10 10:02:31.048 25414-25414/ Pers.bolin.rxjava2demo D/mainactivity:item:----2---- : main02-10 10:02:31.048 25414-25414/ Pers.bolin.rxjava2demo D/mainactivity:item:----3----: MainYou can see that the event has

UML Reference Manual Part 2 Basic Concepts Chapter 4 model management view10.1 OverviewAny large system must be divided into several small units so that only limited information can be processed at a time and the working groups that process the information separately will not interfere with each other. Model Management consists of dependencies between packages and packages.10.2 packagesA package is a part of

In binary, 1 has an odd or even number.We can use the following code to calculate the parity of the number of 1 in a 32-bit integer binary. When the binary representation of input data contains an even number of 1, the program outputs 0, if there are odd numbers, output 1. For example, if there are 9

to copy files or folders on the device to the local computer. Figure 1-10 command window for downloading files from a device 7) display help information Adb help This command displays help information. If you are not familiar with some commands and parameters, you can find the answer from the help information. Figure 1-11 show the help information command window 8) connect the device Adb connect F

packet capture result of a page that I opened. We can see that the network overhead of the transmission header exceeds kb, more than HTML: The following is the details of a request. We can see that in order to get 58 bytes of data, the traffic consumed on the header transmission is several times: In the HTTP/1 era, there are many optimization solutions to redu

var, which can be used to replace the original type name when declaring a local variable, that is, when a variable Declaration identifies the VaR type and there is no var name type in the range field, this declaration is called an implicit type local variable. As follows (equivalent to the explicit declaration following ): VaRI = 5;// IntVaRJ = 23.56;// DoubleVaRK ="C sharp";// StringVaRX;// ConfigureVaRY =Null;// ConfigureVaRZ = {1,

. specific keywords refer to keywords that can be analyzed by phpdoc, such as class and var, for details, see Appendix 1. non-document comments without keywords or non-standard comments are called non-document comments. These comments will not be analyzed by phpdoc or appear in your generated API files. 3.2 document comments: All document comments are multi-line comments starting with/**, which are calle

session level-2 cache is not found and configured, it searches for the data object from the level-2 cache, if not, the database will be queried and the results will be put into the cache by ID. When data is deleted, updated, or added, the cache is updated. Cache PolicyRead-only, read-write, and nonstrict-read-write) Here is an example of the second-level cache usage scenario: transactions are o

. Although the maximum length of the PES package can reach (216-1) = 65535B (byte), but generally it is the length of one au consisting of the header and the encoded data in several AU s that constitute es. One AU is equivalent to one video image or one audio.Frame, see the es to PES in the upper-right corner of Figure 2. It can also be said that each Au is actua

1. while Loop In this lesson, we will continue to use PHP and MySQL to write some simple and useful pages. We started to display the data in the database from the database we created yesterday, but it will be slightly improved. First, we use the following code to query the database content. 　 $ # @ 60; html $ # @ 62;$ # @ 60; body $ # @ 62;$ #@ 60 ;? Php$ Db = mysql_connect ("localhost", "root ");Mysql_select_db ("mydb", $ db );$ Re

God, you win. It's cool and cool. Recently I have learned a wealth of medical experience for various reasons (well, it's just as meaningless as this blog post Get★Daze ). The content of this blog post is the result of the wide opening of the brain during the shower last week. As a result, the original (dong) of each (lan) type (de) has been delayed for today due to (shou, then we will give you a gift for Women's Day ( Today we will discuss how many boring means are there to split a UInt32 into f

regard re as a descriptive style. For example, "\ W +" represents a non-null string consisting of any letter or number ). The. NET Framework provides a very powerful category library to easily use re for text search and replacement, decoding complex headers, and text verification. The best way to learn Re is to do it with examples. Jim holenhorst also provides a tool program expresso (cup of coffee) to help us learn about re. The download URL is http://www.codeproject.com/useritems/regextutoria

) body{font-size:12px;margin:0} ul{list-style:none;margin:0;padding:0;} ul li{background:green;height:20px;width:120px;vertical-align: bottom;} ul li a{color:#fff;padding:0 0 0 10px;} Compared with Test 2, vertical-align: bottom; ie5 is normal in the definition of li, and the blank line spacing between li disappears, achieving the same effect as that of various browsers, such: 1. Solve the Problem of

This is a creation in Article, where the information may have evolved or changed. English original link: https://blog.twitch.tv/gos-march-to-low-latency-gc-a6fa96f06eb7#.lrmfby2xs Below we will introduce the history of GC time-consuming evolution of https://www.twitch.tv video live website in the process of using go. We are a live video system and have millions of of online users, messaging and chat systems are all written with go, the service of a single machine connected to about 500,000 us

Preface To achieve collection, the default method is to submit the corresponding parameters in the browser according to the configured collection rules to complete all subsequent collection and receiving operations.The implementation of timed collection is different from manual submission in the browser, mainly in two steps:1. Compile the collection URL and related parameters. Access this URL to implement the desired collection mode. (This URL can

"){Switch ($ param){Case "qsort ":Qsort ($ arrayData );Break;Case "insertion ":Insertion_sort ($ arrayData );Break;Default:Bubble_sort ($ arrayData );Break;}}?> Variable parameters:Php can pass any number of parameters to the function, and then use func_num_args, func_get_arg, and func_get_args to obtain the parameter values.Copy codeThe Code is as follows: Function print_parameter_values (){$ All_parameters = func_get_args ();Foreach ($ all_parameters as $ index => $ value){Echo "Parameter $ i

Benefits of Stored procedures: 1. Because the database executes the action, it is compiled and executed first. However, the stored procedure is a compiled block of code, so the execution efficiency is higher than the T-SQL statement. 2. A stored procedure can replace a large number of T-SQL statements when the program interacts in the network, so it can also reduce the traffic of the network and increase

I want to select a column of a row in table 1 and then copy it to a row in table 2. I want to select a column of a row in table 1 and assign a value to a column in table 2. ------Solution-------------------- The table you're referring to is HTML. Or a table for a database? ------Solution-------------------- Update ta

Before we wrote a function, written in a group of numbers have a number only appeared once, the other books have appeared 2 times, the idea is very simple, directly in turn or can find this number. See my previous blog post for details.Then let's take a look at the present question.The number of outputs in a group of 2 appears