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Code Snippet Of the Day (CodeSOD) features interesting and usually incorrect code snippets taken from actual production code in a commercial and/or open source software projects.
Roger took on a contract to fix up a PHP website. During the negotiations, he asked some questions about the design, like, "Is it object-oriented or more procedural?" "No, it's PHP," said the developer.
Which about sums it up, I suppose. Have some date handling code:
Keige inherited some code which seems to be part of a drawing application. It can load brush textures from image files- at least, sometimes it can.
Dec 24static public Brush GetImageBrush(string serviceCode, string imageName, string language)
{
Brush BorderChannelGroupBrush;
BitmapImage image = null;
int point = imageName.LastIndexOf('.');
string languageImagename = imageName.Substring(0, point) + "-" + language + imageName.Substring(point);
try
{
image = FrameWork.ServicePageImageUrlOnContentServer(serviceCode, languageImagename);
}
catch { }
if (image == null)
{
try
{
image = FrameWork.ServicePageImageUrlOnContentServer(serviceCode, imageName);
}
catch { }
}
if (image != null)
{
BorderChannelGroupBrush = new ImageBrush(image);
}
else
{
BorderChannelGroupBrush = Brushes.White;
}
return BorderChannelGroupBrush;
}
Grün works for a contracting company. It's always been a small shop, but a recent glut of contracts meant that they needed to staff up. Lars, the boss, wanted more staff, but didn't want to increase the amount paid in salaries any more than absolutely necessary, so he found a "clever" solution. He hired college students, part time, and then threw them in the deep end of Perl code, a language some of them had heard of, but none of them had used.
It didn't go great.
Antonio's team hired some very expensive contractors and consultants to help them build a Java based application. These contractors were very demure, very mindful, about how using ORMs could kill performance.
So they implemented a tool that would let them know any time the Hibernate query generator attempted to perform a cross join.
Bejamin's team needed to generate a unique session ID value that can't easily be guessed. The traditional way of doing this would be to generate cryptographically secure random bytes. Most languages, including PHP, have a solution for doing that.
But you could also do this: