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Android ViewPager with bottom dots

...droid:layout_height="wrap_content" app:tabBackground="@drawable/tab_selector" app:tabGravity="center" app:tabIndicatorHeight="0dp"/> </RelativeLayout> Hook up your UI elements inactivity or fragment as follows: Java Code: mImageViewPager = (ViewPager) findViewById(R.id...
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SQL Call Stored Procedure for each Row without using a cursor

...rate over all customers WHILE (1 = 1) BEGIN -- Get next customerId SELECT TOP 1 @CustomerID = CustomerID FROM Sales.Customer WHERE CustomerID > @CustomerId ORDER BY CustomerID -- Exit loop if no more customers IF @@ROWCOUNT = 0 BREAK; -- call your sproc EXEC dbo.YOURSPROC...
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What is the most compatible way to install python modules on a Mac?

...o for MacPorts be aware that multiple versions of the same package are not selected anymore like the old Debian style with an extra python_select package (it is still there for compatibility). Now you have the select command to choose which Python version will be used (you can even select the Apple ...
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Number of rows affected by an UPDATE in PL/SQL

... block, this can be achieved. ... If anyone has a solution to use it in a SELECT Command, I would be interested. share | improve this answer | follow | ...
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The SQL OVER() clause - when and why is it useful?

...ated values and then join it back to the original rowset, i.e. like this: SELECT orig.[Partition], orig.Value, orig.Value * 100.0 / agg.TotalValue AS ValuePercent FROM OriginalRowset orig INNER JOIN ( SELECT [Partition], SUM(Value) AS TotalValue FROM OriginalRowset G...
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How do I list all tables in a schema in Oracle SQL?

... schema, you need to have one or more of the following system privileges: SELECT ANY DICTIONARY (SELECT | INSERT | UPDATE | DELETE) ANY TABLE or the big-hammer, the DBA role. With any of those, you can select: SELECT DISTINCT OWNER, OBJECT_NAME FROM DBA_OBJECTS WHERE OBJECT_TYPE = 'TABLE' ...
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Selecting/excluding sets of columns in pandas [duplicate]

...e to create views or dataframes from an existing dataframe based on column selections. 9 Answers ...
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Drop all tables whose names begin with a certain string

...n one in the database. DECLARE @cmd varchar(4000) DECLARE cmds CURSOR FOR SELECT 'drop table [' + Table_Name + ']' FROM INFORMATION_SCHEMA.TABLES WHERE Table_Name LIKE 'prefix%' OPEN cmds WHILE 1 = 1 BEGIN FETCH cmds INTO @cmd IF @@fetch_status != 0 BREAK EXEC(@cmd) END CLOSE cmds; DEA...
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What is Rack middleware?

...mment about it being a way to filter requests probably comes from the RailsCast episode 151: Rack Middleware screen cast. Rack middleware evolved out of Rack and there is a great intro at Introduction to Rack middleware. There's an intro to middleware on Wikipedia here. ...
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Cannot simply use PostgreSQL table name (“relation does not exist”)

.... In other words, the following fails: CREATE TABLE "SF_Bands" ( ... ); SELECT * FROM sf_bands; -- ERROR! Use double-quotes to delimit identifiers so you can use the specific mixed-case spelling as the table is defined. SELECT * FROM "SF_Bands"; Re your comment, you can add a schema to th...