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Increment value in mysql update query
I have made this code for giving out +1 point, but it doesn't work properly.
9 Answers
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Using ConfigurationManager to load config from an arbitrary location
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How can I get programmatically strConfigPath value for my ASP.NET WebForms application hosted in sub.domain.com/virtualDir2 and path C:\Portals\App1\v2 and config file in C:\Portals\App1\v2\web.config ?
– Kiquenet
Oct 7 '15 at 10:16
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Remove padding from columns in Bootstrap 3
...remove the padding/margins, add a class to filter out the margins/paddings for each child column.
.nopadding {
padding: 0 !important;
margin: 0 !important;
}
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android.view.InflateException: Binary XML file line #12: Error inflating class
...I cannot reproduce them. From stack I can learn that such error may occurs for my different layout resources. The line of XML is also varying.
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Collections.emptyList() vs. new instance
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Implementations of this method need not create a separate List object for each call. Using this method is likely to have comparable cost to using the like-named field. (Unlike this method, the field does not provide type safety.)
The implementation of emptyList looks as follows:
public stati...
Handle ModelState Validation in ASP.NET Web API
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For separation of concern, I would suggest you use action filter for model validation, so you don't need to care much how to do validation in your api controller:
using System.Net;
using System.Net.Http;
using System.Web.Htt...
How to change color of Android ListView separator line?
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Or you can code it:
int[] colors = {0, 0xFFFF0000, 0}; // red for the example
myList.setDivider(new GradientDrawable(Orientation.RIGHT_LEFT, colors));
myList.setDividerHeight(1);
Hope it helps
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Difference between map and collect in Ruby?
...m languages as well: In C++'s Standard Template Library, it is called transform, in C# (3.0)'s LINQ library, it is provided as an extension method called Select. Map is also a frequently used operation in high level languages such as Perl, Python and Ruby; the operation is called map in all three of...
How to merge a transparent png image with another image using PIL
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import Image
background = Image.open("test1.png")
foreground = Image.open("test2.png")
background.paste(foreground, (0, 0), foreground)
background.show()
First parameter to .paste() is the image to paste. Second are coordinates, and the secret sauce is the third parameter...
Converting RGB to grayscale/intensity
... 's outstanding web site
chapter 4 on Color in the book by Colin Ware, "Information Visualization", isbn 1-55860-819-2;
this long link to Ware in books.google.com
may or may not work
cambridgeincolor :
excellent, well-written
"tutorials on how to acquire, interpret and process digital photographs
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