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My issue wasn't with the drive letter but the filename itself. While I did have a hack to do the equivilant of the above it ended up affecting code elsewhere and I wanted to preserve the capitalization because WordsMashedTogether is easier to read than wordsmashedtogether.
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I haven't tried it, but there is a
System.Collections.Specialized.CollectionUtil.CreateCaseInsensitiveHashtable method.
It looks like Hashtable takes an IHashCodeProvider and an IComparer in a few of its constructors.
I can imagine the sinking feeling one would have after ordering my book,
only to find a laughably ridiculous theory with demented logic once the book arrives - Mark McCutcheon
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Hmmm.... Never looked down there before. I'll have to experiment with that a little bit.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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That simplified things somewhat, but not a lot since I still need to get the mixed case version of the name when adding a new file, and when updating a new one. Because of the smallness (a few dozen files max) of the dataset I'm iterating across the entire folder/keyspace rather than trying to modify the datastructures since I'm not 100% conversant with how that section of the code works.
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I wanted to know if anyone has the program for Graph Coloring or Map Coloring using Forward Checking.
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hi i need code source of
graph coloring program
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To all:
After calling Process.GetProcessById, I can get specific process. But how to get its window, and set the window position and size?
Below is my code.
Process selectedProcess = Process.GetProcessById(Int32.Parse(lvwWindows.SelectedItems[0].Text));
NativeWindow nw = NativeWindow.FromHandle(selectedProcess.MainWindowHandle);
Here, the second line return nothing. Why?
The target window is not managed coded.
Thanks a lot.;)
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Hey
I would like to know if there is somekind of a possibilty to create an array WITHOUT knowing its size.
lets say I want to load an array from a file, but I do not know the size of the array that I am loading.
so my solution for this, is creating a huge array (like myarray[1000]), and load to it.
but if I'm just using 2 or 3 slots, its a waste of memory.
is there a way to do it a bit better? to tell what is the size of the saved array before I load it (the array is serialized)?
Thanks!
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You can use the ArrayList-class
regards
modified 12-Sep-18 21:01pm.
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thanks!
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You can use a hash table for this as well. Here is an example:
<br />
Hashtable hash = new Hashtable(); <br />
for (int i=0; i<10; i++){ <br />
hash.Add(KeyHere, ValueHere); <br />
}<br />
Replace the KeyHere and ValueHere...
Dirk Watkins
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now, thats a nice.
I''ve never used a hashtable, but I guess I will now
thx!
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You do take a fair amount of memory overhead with a hashtable. The runtime keeps it at roughly 50% capacity for speed reasons. The advantage is that if you're modifying data regularly you don't need to resort with each insert. Search times are comparable with a sorted array.
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dan neely wrote: Search times are comparable with a sorted array.
Not really, Hashtable search times are constant on average.
Regards
Senthil
_____________________________
My Blog | My Articles | WinMacro
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What about if you use an ArrayList? It should automatically change size when adding data to it. And when you declare the array you don't have to specify the size.
ArrayList list = new ArrayList();
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Hello,
I need to know how to only match if a word does not appear before the selected word.
For example, I have the sentence "there is a brown fox over there".
The word I'm trying to match would be, say "fox". However, I only want to match "fox" if the word "brown" does not appear directly before it. Any help would be greatly appreciated.
So the sentence above would not match, however the sentence "there is a fox over there" would match.
Thanks folks!
Brian Van Beek
Here's my boring blog! [^]
-- modified at 11:15 Monday 17th October, 2005
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[^brown](\s|\t)+fox
That works
modified 12-Sep-18 21:01pm.
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Well, to be honest I was not completely sure about that.
How to do this correctly? I tried (word){0} , but that doesn't work.
modified 12-Sep-18 21:01pm.
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You need to use a Negative Lookbehind.
(?<!brown)\s+fox
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I have a c# program I've been writing which dynamically loads an image. It also dynamically loads an xml file which defines rectangles within the image. Each xml entry defines the upperleft coordinate on the image, and the width and height of the rectangle.
What I need to do, is create outlines on the picturebox for each entry in the xml file. I'm not sure how to do this.
Basically, over my loaded image, if there is an entry in the xml file, for example: 10,10, 50, 50 ...
I need to draw a rectangle (outline, or full but semitransparent) over the picturebox at coordinates 10,10 width a height of 50 and width of 50.
I've no idea where to start.
Any help?
Thanks.
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Here is some code used in a paint event. If it is not in an event with PaintEventArgs you will need to get a Graphics object in another way.
private void Image_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
{
Rectangle selRect = new Rectangle(0,0,0,0);
Graphics selGraphics = null;
int lineThickness = 2;
selGraphics = e.Graphics;
selRect.X = 10;
selRect.Y = 10;
selRect.Width=50;
selRect.Height=50;
Pen selPen = new Pen(Color.Black, lineThickness);
selGraphics.DrawRectangle(selPen, selRect);
}
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I'm using a FileSystemWatcher to detect changes made to files in a shared directory and have the app update it's internal copy of them. Rarely it detects a change and attempts to open the file to read the update before the instance of the app doing the changes has closed the file and throws an exception. I'd like to have the app wait a few seconds, and then retry loading the file, but am not sure how to do so.
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