2010年1月18日 · The internet media type "image/png" is the Internet Media Type for PNG [RFC-2045], [RFC-2048]. It is recommended that implementations also recognize the media type …

2011年7月11日 · Many people set their cookie path to /. That will cause every favicon request to send a copy of the sites cookies, at least in chrome.

In a HTML5 document, which favicon format do you recommend and why? I want it to be supported by IE7 and all the modern browsers. Also, when using .png, do I need to specify the …

I'm using google app engine with Python and have a couple static .png image files but they are all being served with an "image/x-png" content-type. This is a problem when I use a browser like …

2011年11月30日 · Because of Redirector's limitation that headers can just be overwritten for matched URLs and partial replacement, e.g. only png instead of x-png, is impossible, we need …

2015年11月13日 · Try emailing a Windows executable file to someone by changing the file extension to .jpg (or .png). See why the email client refuses to send it, even though the file …

2010年9月30日 · I've added the suggested option for png. jpeg and gif, but now the Chrome "open file" dialog shows "Custom Files (*.png; *.jfif; *.pjpeg; *.jpeg; *.pjp; *.jpg)" when I didn't …

2021年10月1日 · Failed to read instance.png because file is missing, has improper permissions, or is an unsupported or invalid format 0 Why can't pyautogui locate my image although the …

2015年5月31日 · pngcheck -v *.png File: feed-icon-10x10.png (469 bytes) chunk IHDR at offset 0x0000c, length 13 10 x 10 image, 32-bit RGB+alpha, non-interlaced chunk gAMA at offset …

2021年8月4日 · I'm trying to learn Machine Learning, so I'm following a tutorial on how to train a network to recognize digits.