Yes, I can. This SQL operation is called JOIN. https://dev.mysql.com/doc/refman/5.0/en/join.html She has several species (which depends on which particular data are included in the sample), but in a nutshell, it simply combines two tables: SELECT l.id, l.name FROM labels AS l INNER JOIN filelabels AS fl ON l.id = fl.label_id WHERE fl.file_id = :file_id In this case, a sample will be made combining the lines of the tables labels and filelabels by coincidence labels.id and filelabels.label_idThen the sample will be filtered. filelables.file_id♪

touch ../all.txt find ./ -name "*.txt" | xargs cat >> ../all.txt I mean, cat Each file is separate, not all on the same team cat.

He's talking about a couple of M, which includes the right couples and not the right ones? The ones who just go for the launch?What is it, in your understanding, "incorrect" couples? There's no splitting the right couples, and there's only the top and the count ribs.Why does he find the middle arithmitical? He says the list is built (1-2 2-3 3-4), etc., to go from the beginning to the end, it takes N-1 times. It's about time evaluation, I remember. The programme implements N merger operations, with each operation taking some time. To be able to say something about the time of the operation as a whole, these values need to be averaged. Then the arithmetic mean.I don't know what he's got to do with the first N couples? What does he have to do with "the rest of the couples," the wrong couples in? How did he get MN/2?The author sees this sequence of couples at the entrance of the algorithm as an example of bad sequence:First, the N-1 of the - (1.2), (2.3) ... (N-1, N);followed by M-N+1 a pair of species (*, N).Each couple is processed with your algorithm. "Transition" is the irration of one of the cycles. for In the first two lines.For example, for a couple (4,5) of the first block, only three transitions will have to pass 4-3-2-1 (5 still unconnected).For a pair (4, N), the second block will have to pass 4-3-2-1 and then another N-(N-1)-. ... -4-3-2-1, total N+2.

Here. https://ru.m.wikipedia.org/wiki/Java_Database_Connectivity There's an understanding of where Connection comes from, what it is and how it eats.JDBC API contains two main types of interfaces: the first for application developers and the second (lower) for drivers.The connection to the database is described in the classification of the interface java.sql.Connection♪ By connecting to the database, it is possible to create a type of facility Statementemployees for the implementation of requests to the database in SQL.JDBC API only interfaces for use. Because each database has different applications.

I don't think so. Android doesn't provide such an IPA. But if you really need it, you have to get the right root on the device and then you can work with the Wifah Adapter directly or set up a program like that. https://github.com/kriswebdev/android_aircrack

The reason for the error was not the right cable.

Add pom.xml addiction. Driver supplier<dependency> <groupId>org.postgresql</groupId> <artifactId>postgresql</artifactId> <version>42.2.9</version> </dependency> <dependency>

Open files, read fast, clean lines, print the comma in the third file:with open('1.txt') as f1, open('2.txt') as f2, open('3.txt', 'w') as f3: for p in zip(f1, f2): print(*map(lambda s: s.strip(), p), sep=',', file=f3)

Try doing this:res = pd.concat([df1, df2]).groupby("P3").sum(min_count=1).reset_index() # min_count в аггрегаторе нужен, чтобы NaN возвращались как NaN, иначевы вместо них # получите нули. res: P3 P1 P2 P4 0 aa 131 57.0 57.0 1 bb 46 23.0 NaN 2 cc 41 23.0 29.0 3 dd 46 12.0 NaN The same could be done with the introduction of:res = pd.concat([df1, df2]).groupby("P3").sum(min_count=1).reset_index().convert_dtypes() res: P3 P1 P2 P4 0 aa 131 57 57 1 bb 46 23 <NA> 2 cc 41 23 29 3 dd 46 12 <NA> Addres = res.reindex(sorted(res.columns), axis=1) If you're going to get the initial grading of the foam, then you'll get the lexigraphic name of the column: P1 P2 P3 P4 0 131 57 aa 57 1 46 23 bb <NA> 2 41 23 cc 29 3 46 12 dd <NA>

It turns out simple. To fasthttp://net, available via c.Context(), where c It's fiber.Ctx.Closing without answer to client:c.Context().Conn().Close()

If I understand the task correctly (which I still don't understand at all) something is required.WITH cte AS (SELECT Gewinn, Vertreter1 Vertreter FROM Auftraege UNION ALL SELECT Gewinn, Vertreter2 FROM Auftraege) SELECT SUM(Gewinn) / 2 Gewinn, Vertreterstamm.Suchname AS Vertreter FROM cte LEFT JOIN Vertreterstamm ON (Vertreterstamm.OID=cte.Vertreter) GROUP BY Vertreterstamm.Suchname https://dbfiddle.uk/?rdbms=sqlserver_2019&fiddle=19f48436ac9951e1bd532b9d1f31c174 Even if you need something else to adapt easy, the idea will remain the same.The response required clarified the challenge. Like I said, the idea doesn't change, it needs a minimum finishing.WITH cte AS (SELECT Gewinn, Vertreter1 Vertreter FROM Auftraege UNION ALL SELECT Gewinn, Vertreter2 FROM Auftraege WHERE Vertreter1 != Vertreter2) SELECT SUM(Gewinn) Gewinn, Vertreterstamm.Suchname AS Vertreter FROM cte LEFT JOIN Vertreterstamm ON (Vertreterstamm.OID=cte.Vertreter) GROUP BY Vertreterstamm.Suchname https://dbfiddle.uk/?rdbms=sqlserver_2019&fiddle=d8cd79331bccd7d3a4a7c072355cf6fd

I found this decision, I'm working. Look, the crypt is relevant for the summary tables that are based on Oracle data. For the usual tables, we need to use some other object of the Exel leaf. import win32com.client office = win32com.client.Dispatch("Excel.Application") wb = office.Workbooks.Open("FPath/FName.xlsx") connCount=wb.Connections.Count for k in range(1,connCount+1): wb.Connections(k).OLEDBConnection.Connection="OLEDB;Provider=OraOLEDB.Oracle.1;Persist Security Info=True;User ID=YourUserID;password=YourPassword;Data Source=YourDataSource" count = wb.Sheets.Count for i in range(count): ws = wb.Worksheets[i+1] pivotCount = ws.PivotTables().Count for j in range(1, pivotCount+1): ws.PivotTables(j).PivotCache().Refresh() print("Worksheet " + ws.Name + " updated") for k in range(1,connCount+1): wb.Connections(k).OLEDBConnection.SavePassword = False office.Save() wb.Close() office.Quit()

The mistake says everything. The wp-config.php file contains the database name, database user and password. If any of this is incorrect, there will be a mistake like this.

Remote removal (Win+R) regedit) in the directory HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings key ProxyEnabled and stop Python

Don't forget to make mistakes:try { client = IOWebSocketChannel.connect("wss://..."); } catch(e){ // Обработка ошибок } You also have to understand. WebSocket It's basically a flow, it's got to work like a flow. Stream♪ StreamBuilder etc.).Closing flow:client.sink.close(); We're sending a message to the server:client.sink.add("send data to the server"); Listen to the server's answer:client.stream.listen( (message){ // обработки поступающих сообщений }, onError: (error, StackTrace stackTrace){ // обработка ошибок }, onDone: (){ // сообщение было закрыто (завершение потока) } ); We'll hear the answer, and we'll see:StreamBuilder( stream: client.stream, builder: (context, snapshot) { return Text(snapshot.hasData ? "${snapshot.data}" : "No data"); }, );

You can use the Spring Project. https://spring.io/projects/spring-cloud Either take only annotations from there. @RefreshScope♪Having marked this annotation your configuration class, as well as your actual bandwidth, you'll be able to update the sensor for the summer:@RefreshScope @Configuration @AutoConfigureOrder(Ordered.HIGHEST_PRECEDENCE) @PropertySource("classpath:bd.properties") public class DataBaseConfig { @Value("${postgres.driver}") private String driverClassName; @Value("${postgres.url}") private String dataBaseUrl; private VaultUtil util; @Autowired public void setUserBase(VaultUtil util) { this.util = util; this.util.initParamForDataBase(); } @Bean @RefreshScope public DataSource dataSource() { DriverManagerDataSource dataSource = new DriverManagerDataSource(); dataSource.setDriverClassName(driverClassName); dataSource.setUrl(dataBaseUrl); dataSource.setUsername(util.getUsername()); dataSource.setPassword(util.getPassword()); return dataSource; } } This will be a very good exercise if you have some sort of configuration server that tells all the other modules about the change in the building.But in your case, you'll need to force the annex to report that the configuration has changed.As I understand, in your case, the data are stored in the database and you can write a job that goes to the database and asks for logic and password and logic, you will build either on the final date of the login/couple change or on the current basis. If the passwords are different, the endpoint of the actuator may be called to update the configurations (refresh()). The endpoint default with the spring version of the buoy 2.0.1 is deactivated and you will need to include it in the annex configuration by adding a line in application.properties://включит вообще все эндпоинты актуатора, для включения только refresh - добавить refresh вместо * management.endpoints.web.exposure.include=*

Checked the presence of OBD compounds - at the start of the tomcate of the interpretation of the OBD was correct and expected to be used. After checking all the glasses, I found that there's another copy of the ghet-request processor that I'm already trying to get a connection. Probably left after the default and moving from direct connection to the connection through the glass pool.

But I still couldn't figure out where to load php scruples.PHP's on your server. You're just talking to him as a regular web page. String phpUri = "https://www.my_site.ru/my_script.php"; Uri address = Uri.parse(phpUri); Intent openlink = new Intent(Intent.ACTION_VIEW, address); startActivity(openlink);

As indicated in https://docs.oracle.com/en/database/oracle/oracle-database/19/jjdbc/data-sources-and-URLs.html#GUID-EF07727C-50AB-4DCE-8EDC-57F0927FF61A :8.2.4 Thin-style Service Name SyntaxThin-style service names are supported only by the JDBC Thin driver. The syntax is:@//host_name:port_number/service_name For example:jdbc:oracle:thin:HR/hr@//localhost:5221/orcl So try this:jdbc:oracle:thin:@//oracle.dbhost2.mydomain.ca:1522/ABCD However, if other specification of the compound is to be specified, it is better to use TNSNAMES style, i.e. the format of the tnsnames.ora file (see). https://docs.oracle.com/en/database/oracle/oracle-database/19/jjdbc/data-sources-and-URLs.html#GUID-6F729E4D-064B-4FD9-AE92-1BD44B8BE5EF ) For example, for distribution:jdbc:oracle:thin:@(description=( address=(host=oracle.dbhost2.mydomain.ca)(protocol=tcp)(port=1522))( connect_data=(service_name=ABCD)(server=SHARED) )) PSAut.) Syntax with SID is no longer documented or recommended.The following replies were used: https://stackoverflow.com/a/4832116/6571020 https://stackoverflow.com/users/11296/bert-f ♪ https://stackoverflow.com/a/6047081/6571020 https://stackoverflow.com/users/346112/jim-tough ♪

Reclassify VkBotLongPoll and use it.class MyVkBotLongPoll(VkBotLongPoll): def listen(self): while True: try: for event in self.check(): yield event except Exception as e: print('Longpoll Error (VK):', e) Create a new class.def __init__(self): ... self.longpoll = MyVkBotLongPoll(vk_session, group_id=self.group_id) Use it.def listen_longpoll(self): for event in self.longpoll.listen(): ...