After a quick Googling of "check for unused css":
Remove unused CSS - CSS Optimizer
Dust-Me Selectors
NealGrosskopf.com l Find Unused CSS Selectors With CSS Usage, A Firebug Extension
Announcing cssess – The Bookmarklet That Finds Unused CSS Selectors | Razor Fast
No need to use File.Create at all.
Dim stringToWrite = "String written to new file"
Using sw As New IO.StreamWriter("C:\Temp\FileCreatedByStreamWriter.txt")
sw.WriteLine(stringToWrite)
End Using
Here's the documentation for StreamWriter Class (System.IO)...
The original poster required an IntPtr to a DIB for a 3rd party component which is what was answered.
A quick search of the forums shows: http://www.vbdotnetforums.com/graphics-gdi/40105-getting-bitmap-dib-handle.html
Can't remember where I got this from to credit the source.
Imports System.IO
Imports System.Drawing.Imaging
Public Class DIB
Dim ms As MemoryStream
Dim bmpInfo As BITMAPINFO
Friend Structure BITMAPINFOHEADER
Dim biSize As UInteger
Dim biWidth As Integer
Dim...
Here's an excellent source: Forms over Data Video Series
While there are plenty of articles out there for working with data I prefer to learn visually. As an added bonus this series really does cover the basics on a lot of situations you'll come across when you need to interact with data...
At my previous job we had file like this that contained an index at the beginning of the file letting you know each image's start position and file length. Does yours have something like that?
Here's an example that should get you far enough to find the start of a jpeg. Plenty of stuff left...
Each line is terminated by CR-CR-LF like JohnH said.
I'd recommend something better than Notepad to check out the files. Notepad++ is my editor of choice. It will actually show the extra blank line when you open the file.
You can show all the symbols in the document with Notepad++ by...
I remember running into this problem years ago.
Here's a thread explaining what's happening: String representation of Keys enum
The only fix I came up with was checking for that particular key and hard coding PageDown as the return value.
Try breaking it down into smaller parts:
1. Get a list of text file names and display them in a combobox.
2. When a file is selected display its contents.
Try getting step 1 done and then move on to step 2. If you get stuck post the code you've got so far and we'll help you from there.
Restructure your From statement to go to <column>.
Here's a small example that will get you 4 items in your List(Of AssayColumn).
Public Class Form1
Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
Dim xdoc =...
While parameterizing your query is definitely a good practice (always to this) if you've got a 45 minute call you're trying to get down to a couple of minutes you're looking in the wrong place.
The first thing I would personally look for is 'IN' clauses in the query and replace those with...
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