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Data access object (DAO) in Java
...st Java tutorials and informational sites super old? That tutorial is from 2008! A lot of the top search results on various Java topics are even older.
– bergie3000
Mar 23 '16 at 6:00
...
Which version of C# am I using
...ods, nullable types, iterator blocks
C# 3.0 released with .NET 3.5 and VS2008 (November 2007). Major new features: lambda expressions, extension methods, expression trees, anonymous types, implicit typing (var), query expressions
C# 4.0 released with .NET 4 and VS2010 (April 2010). Major new fea...
Recommendation for compressing JPG files with ImageMagick
...esult.jpg
hope this be useful.
Source link: http://www.yuiblog.com/blog/2008/12/05/imageopt-4/
From @Fordi in the comments (don't forget to thumbs up his comment if you like):
If you dislike blurring, use -sampling-factor 4:2:0 instead. What this does is reduce the chroma channel's resolution to...
Calculate distance between 2 GPS coordinates
...
This is very easy to do with geography type in SQL Server 2008.
SELECT geography::Point(lat1, lon1, 4326).STDistance(geography::Point(lat2, lon2, 4326))
-- computes distance in meters using eliptical model, accurate to the mm
4326 is SRID for WGS84 elipsoidal Earth model
...
C++ display stack trace on exception
... cxxabi.h) for demangling the backtrace symbol names.
// stacktrace.h (c) 2008, Timo Bingmann from http://idlebox.net/
// published under the WTFPL v2.0
#ifndef _STACKTRACE_H_
#define _STACKTRACE_H_
#include <stdio.h>
#include <stdlib.h>
#include <execinfo.h>
#include <cxxabi...
Co-variant array conversion from x to y may cause run-time exception
...
With VS 2008, I am not getting this warning. This must be new to .NET 4.0.
Clarification: according to Sam Mackrill it's Resharper who displays a warning.
The C# compiler does not know that AddRange will not modify the array passed ...
Signing a Windows EXE file
...s Sign Tool
You download it as part of the Windows SDK for Windows Server 2008 and .NET 3.5. Once downloaded you can use it from the command line like so:
signtool sign /a MyFile.exe
This signs a single executable, using the "best certificate" available. (If you have no certificate, it will s...
How to get last inserted id?
... the 2 tables can be linked, MANY staff to ONE company. It works on my SQL 2008 DB, should work on SQL 2005 and above.
===========================
CREATE PROCEDURE [dbo].[InsertNewCompanyAndStaffDetails]
@comp_name varchar(55) = 'Big Company',
@comp_regno nchar(8) = '12345678',
@comp_email n...
examining history of deleted file
...Author: Dustin Sallings <dustin@spy.net>
Date: Mon Dec 15 11:25:00 2008 -0800
Get rid of a .conf and replace it with .tac.
dhcp-120:/tmp/slosh 589% git checkout 8d4a1f^ slosh.tac
dhcp-120:/tmp/slosh 590% ll slosh.tac
-rw------- 1 dustin wheel 822 Dec 30 12:52 slosh.tac
Note that th...
Can a unit test project load the target application's app.config file?
...
In Visual Studio 2008 I added the app.config file to the test project as an existing item and selected copy as link in order to make sure it's not duplicated. That way I only have one copy in my solution. With several test projects it comes i...