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Local and global temporary tables in SQL Server

...varchar(150) ) GO insert into #LocalTemp values ( 1, 'Name','Address'); GO Select * from #LocalTemp The scope of Local temp table exist to the current session of current user means to the current query window. If you will close the current query window or open a new query window and will tr...
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Generate MD5 hash string with T-SQL

... Use HashBytes SELECT HashBytes('MD5', 'email@dot.com') That will give you 0xF53BD08920E5D25809DF2563EF9C52B6 - SELECT CONVERT(NVARCHAR(32),HashBytes('MD5', 'email@dot.com'),2) That will give you F53BD08920E5D25809DF2563EF9C52B6 ...
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What are the differences between 'call-template' and 'apply-templates' in XSL?

...ower of XSLT: It takes any number of XML nodes (whatever you define in the select attribute), iterates them (this is important: apply-templates works like a loop!) and finds matching templates for them: <!-- sample XML snippet --> <xml> <foo /><bar /><baz /> </xml...
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Populate data table from data reader

... conn = new SqlConnection(connString); string query = "SELECT * FROM Customers"; SqlCommand cmd = new SqlCommand(query, conn); conn.Open(); SqlDataReader dr = cmd.ExecuteReader(CommandBehavior.CloseConnection); DataTable dtSchema = ...
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Missing file warnings showing up after upgrade to Xcode 4

...Code 4.2.+ (possibly in 4+) you can avoid manual work and command line : Select project Project Navigator (Command - 1) Choose File - Source Control - Commit menu In the left pane, on top of it you have three icons, select the middle one - File view You will see the list of all missing files Selec...
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Aggregate function in an SQL update query?

... UPDATE t1 SET t1.field1 = t2.field2Sum FROM table1 t1 INNER JOIN (select field3, sum(field2) as field2Sum from table2 group by field3) as t2 on t2.field3 = t1.field3 share | improve...
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Android Eclipse - Could not find *.apk

...is might help you out: Right-click your app project and go to Properties Select Android from left-hand side list Uncheck the "Is Library" checkbox If your app project relies on library projects which are in your workspace, those of course need to have the "Is Library" box checked. ...
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List of encodings that Node.js supports

...r.gz gyp http 200 http://nodejs.org/dist/v0.10.1/node-v0.10.1.tar.gz xcode-select: Error: No Xcode is selected. Use xcode-select -switch <path-to-xcode>, or see the xcode-select manpage (man xcode-select) for further information. fs.readFileSync() returns a Buffer if no encoding is specified...
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How to determine total number of open/active connections in ms sql server 2005

... This shows the number of connections per each DB: SELECT DB_NAME(dbid) as DBName, COUNT(dbid) as NumberOfConnections, loginame as LoginName FROM sys.sysprocesses WHERE dbid > 0 GROUP BY dbid, loginame And this gives the total: SELECT CO...
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How to return an array from JNI to Java?

... (JNIEnv *env, jobject jobj){ jobjectArray ret; int i; char *message[5]= {"first", "second", "third", "fourth", "fifth"}; ret= (jobjectArray)env->NewObjectArray(5, ...