Search found 233 matches
- Sep 19, 2020 5:48
- Forum: Beginners
- Topic: Null Pointer Access
- Replies: 2
- Views: 761
Re: Null Pointer Access
@fxm, Thank you
- Sep 19, 2020 4:10
- Forum: Beginners
- Topic: Null Pointer Access
- Replies: 2
- Views: 761
Null Pointer Access
I dont understand why this causes null pointer function update_file(s as string,d as string)as integer on error goto hell dim as integer ff = freefile, ff1 dim as string ln if open (s for input as #ff) then return 0 ff1 = freefile if open (d for output as #ff1) then close #ff : return 0 end if while...
- Aug 02, 2020 4:53
- Forum: Community Discussion
- Topic: any free BASIC for web/ios/android
- Replies: 15
- Views: 16830
Re: any free BASIC for web/ios/android
B4A is free now
Problem is I'm using XP
Problem is I'm using XP
- Aug 01, 2020 8:26
- Forum: Beginners
- Topic: MKDIR Question
- Replies: 6
- Views: 1342
Re: MKDIR Question
Thanks All
- Aug 01, 2020 5:07
- Forum: Beginners
- Topic: MKDIR Question
- Replies: 6
- Views: 1342
MKDIR Question
This doesn't create any folder
I think the documentation should be updated because you must create it manually
Code: Select all
?mkdir ("foo\bar\baz")
Code: Select all
?mkdir ("foo")
?mkdir ("foo\bar")
?mkdir ("foo\bar\baz")
- Jul 09, 2020 2:22
- Forum: Beginners
- Topic: Resizing ImageCreate
- Replies: 8
- Views: 1863
Re: Resizing ImageCreate
Thanks All, Really apreciate it
- Jul 08, 2020 10:16
- Forum: Beginners
- Topic: Resizing ImageCreate
- Replies: 8
- Views: 1863
Re: Resizing ImageCreate
Can you show me please? Thanks for the code, I'll try that. I haven't create the resizing function yet because I wanted to know how to resize the buffer with imagecreate. Below is the complete code I've been working so far if you want to help. It's still ugly. My goal is to create a tiny windowing ...
- Jul 08, 2020 2:52
- Forum: Beginners
- Topic: Resizing ImageCreate
- Replies: 8
- Views: 1863
Re: Resizing ImageCreate
@badidea, Thanks for your help I've been working on a very small widget stuff and I wanted to add how to resize it. Perhaps you have an example how to copy from the buffer to another buffer ? Below is an example type fbitmap as ushort wdata as any ptr pimage as ulong ptr pdata,ppmap 'start pixel &am...
- Jul 07, 2020 19:49
- Forum: Beginners
- Topic: Resizing ImageCreate
- Replies: 8
- Views: 1863
Resizing ImageCreate
Is there any way to resize the buffer created with imagecreate?
Thanks
Thanks
- Jun 18, 2020 5:17
- Forum: Sources, Examples, Tips and Tricks
- Topic: Overlapping Rectangles
- Replies: 0
- Views: 1392
Overlapping Rectangles
There are 16 possibilities when 2 rectangles are overlapping each other const sw = 800,sh = 600,sd = 32 type rect as integer x,y,w,h as ulong bcolor end type function test_rect(rs as rect,rd as rect)as integer dim as integer l = rs.x - rd.x,t = rs.y - rd.y,tb,lr,tb1,lr1 'src tb += cuint(t) <= rd.h t...
- May 21, 2020 9:12
- Forum: Beginners
- Topic: Pointer To Pointer Question
- Replies: 3
- Views: 1116
Re: Pointer To Pointer Question
Thank you both
- May 21, 2020 4:33
- Forum: Beginners
- Topic: Pointer To Pointer Question
- Replies: 3
- Views: 1116
Pointer To Pointer Question
Hello, Do you think below is safe without allocating first? type node as node ptr pnext end type dim as node ptr proot,ptail proot = new node ptail = new node proot->pnext = ptail dim as node ptr ptr p = @proot p[1] = ptail '' this ?*p & " " & *(p+1) ?proot & " " &...
- May 20, 2020 14:45
- Forum: Community Discussion
- Topic: Mobile Friendly
- Replies: 0
- Views: 1491
Mobile Friendly
I can see better now
- May 17, 2020 4:55
- Forum: Sources, Examples, Tips and Tricks
- Topic: Simple Linear Gradient
- Replies: 4
- Views: 1389
Re: Simple Linear Gradient
Thanks all
- May 15, 2020 7:13
- Forum: Sources, Examples, Tips and Tricks
- Topic: Simple Linear Gradient
- Replies: 4
- Views: 1389
Simple Linear Gradient
Left to right linear gradient without multiplication. There's no need to calculate all rows since they are equal(only the first one) function draw_lrgrad(c1 as ulong,c2 as ulong,x as integer,y as integer,_ w as integer,h as integer,sw as integer,dst as ulong ptr)as integer ''''''''''''''''' if c1 = ...