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Removing duplicate rows from table in Oracle
I'm testing something in Oracle and populated a table with some sample data, but in the process I accidentally loaded duplicate records, so now I can't create a primary key using some of the columns.
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Is there a shortcut in Eclipse to Re-run the most recently launched program?
...aunch the previously launched application
As Thorbjørn Ravn Andersen mentions in the comment, launching the last app used to be (3.2 or before) the default behavior.
Since 3.3M6 (March 2007), As illustrated by this thread:
By default, running and debugging applications has been simplified ...
Converting camel case to underscore case in ruby
Is there any ready function which converts camel case Strings into underscore separated string?
11 Answers
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How to get sp_executesql result into a variable?
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If you have OUTPUT parameters you can do
DECLARE @retval int
DECLARE @sSQL nvarchar(500);
DECLARE @ParmDefinition nvarchar(500);
DECLARE @tablename nvarchar(50)
SELECT @tablename = N'products'
SELECT @sSQL = N'SELECT @retvalOUT = MAX(ID) ...
How to do case insensitive search in Vim
...nd I can use \C to do a case-sensitive search similar to what @AlokSinghal mentioned.
– Nick McCurdy
Aug 5 '13 at 18:23
172
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php: determine where function was called from
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First time I found debug_backtrace() what a superb function. I'll be using this one!
– David Yell
Nov 9 '12 at 10:37
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How do I print the elements of a C++ vector in GDB?
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To achieve above, you need to have gdb 7 (I tested it on gdb 7.01) and some python pretty-printer. Installation process of these is described on gdb wiki.
What is more, after installing above, this works well with Eclipse C++ debugger GUI (and any other IDE using GDB, as I think).
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How to convert a Binary String to a base 10 integer in Java
... Perfection. I completely missed the second line on the parseInt documentation that allows for the radix. Works like a dream.
– dwwilson66
Apr 16 '12 at 17:58
1
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Get integer value from string in swift
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As of Swift 2.0 you no longer have the toInt() method as part of String. So this Int constructor is now the only way to convert strings to ints.
– Morgan Wilde
Jul 20 '15 at 22:41
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Get the _id of inserted document in Mongo database in NodeJS
I use NodeJS to insert documents in MongoDB. Using collection.insert I can insert a document into database like in this code:
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