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How to generate an entity-relationship (ER) diagram using Oracle SQL Developer

... as follows: Click File → Data Modeler → Import → Data Dictionary. Select a DB connection (add one if none). Click Next. Check one or more schema names. Click Next. Check one or more objects to import. Click Next. Click Finish. The ERD is displayed. Export the diagram as follows: Click ...
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How to deal with SQL column names that look like SQL keywords?

...ange the name because I didn't make it. Am I allowed to do something like SELECT from FROM TableName or is there a special syntax to avoid the SQL Server being confused? ...
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What are the best practices for using Assembly Attributes?

...] You can add the GlobalAssemblyInfo.cs using the following procedure: Select Add/Existing Item... in the context menu of the project Select GlobalAssemblyInfo.cs Expand the Add-Button by clicking on that little down-arrow on the right hand Select "Add As Link" in the buttons drop down list ...
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C++ catching all exceptions

... { ... } Which will allow you do use e.what(), which will return a const char*, which can tell you more about the exception itself. This is the construct that resembles the Java construct, you asked about, the most. This will not help you if someone is stupid enough to throw an exception that doe...
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Copying text outside of Vim with set mouse=a enabled

... Press shift while selecting with the mouse. This will make mouse selection behave as if mouse=a was not enabled. Note: this trick also applies to "middle button paste": if you want to paste in vim text that was selected outside, press shift w...
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C# using streams

...itionally, StreamReader and StreamWriter are for reading and writing TEXT (character) streams. – 1c1cle Feb 25 '15 at 1:44 1 ...
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Selecting data from two different servers in SQL Server

How can I select data in the same query from two different databases that are on two different servers in SQL Server? 15 An...
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Calculate size of Object in Java [duplicate]

...reports "Footprint{Objects=34, References=52, Primitives=[float, int x 19, char x 257, long x 2, byte x 68557]}". ObjectGraphMeasurer is clearly the winner. – Yuci Sep 2 '16 at 11:03 ...
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How can I clear the SQL Server query cache?

...et DBID from one database name first DECLARE @intDBID INT; SET @intDBID = (SELECT [dbid] FROM master.dbo.sysdatabases WHERE name = N'AdventureWorks2014'); DBCC FLUSHPROCINDB (@intDBID); 7. Clear plan cache for the current database USE AdventureWorks2014; GO -- New...
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How to generate .json file with PHP?

... Here is a sample code: <?php $sql="select * from Posts limit 20"; $response = array(); $posts = array(); $result=mysql_query($sql); while($row=mysql_fetch_array($result)) { $title=$row['title']; $url=$row['url']; $posts[] = array('title'=> $titl...