0 Answer 1: Using Inkscape (it’s freeware). You can download it here: https://inkscape.org/en/release/ Inkscape is free to use, open source,Continue reading
Month: July 2018
How to convert an image from color to black and white (grayscale)?
0 Answer 1: Using IrfanView (it’s freeware). You can download it here: https://www.irfanview.com/main_download_engl.htm Launch IrfanView. Open the image (File →Continue reading
How to add two numbers in PHP?
0 Answer 1: Using the addition operator (+) More details are here: http://php.net/manual/en/language.operators.arithmetic.php 0Continue reading
How to fix one line “code” tag that doesn’t work in WordPress
0 If I have only one line, and I surround it with the code tags, it doesn’t work. I noticedContinue reading
How to fix “Call to undefined function imagecreatetruecolor()”
+1 Open php.ini Replace: ;extension=php_gd2.dll with: extension=PATHTOPHPEXE\ext\php_gd2.dll where PATHTOPHPEXE is the location where you installed php.exe (for instance, c:\php). YouContinue reading
(x / sin x)’ = ?
0 This video is part of the course “Learn Derivatives. Start Here.” Watch this video on YouTube: https://www.youtube.com/watch?v=AL76zsQhSaM&hd=1 Buy theContinue reading
(x * sin x)’ = ?
0 This video is part of the course “Learn Derivatives. Start Here.” Watch this video on YouTube: https://www.youtube.com/watch?v=x1iBiWVvrBU&hd=1 Buy theContinue reading