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RegEx to parse or validate Base64 data
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To validate base64 image we can use this regex
/^data:image/(?:gif|png|jpeg|bmp|webp)(?:;charset=utf-8)?;base64,(?:[A-Za-z0-9]|[+/])+={0,2}
private validBase64Image(base64Image: string): boolean {
const regex = /^data:image\/(?:gif|png|jpeg|bmp|webp)(?:;charset=utf-8)?;base64,(?:[A-Z...
Strip HTML from strings in Python
...nswer to this question.
Look at this string (source and discussion):
<img<!-- --> src=x onerror=alert(1);//><!-- -->
The first time HTMLParser sees it, it can't tell that the <img...> is a tag. It looks broken, so HTMLParser doesn't get rid of it. It only takes out the ...
What guidelines for HTML email design are there? [closed]
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Embed your images, don't link to them.
This is bad :
<img src="http://myserver.com/myImage.jpg" alt="Lolkat"/>
This is good :
<img src=cid:myImage/>
Yeah, it looks weird but check out this guide regarding embedding images in emails.
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Uploading images using Node.js, Express, and Mongoose
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other useful req.files properties:
size (in bytes)
type (e.g., 'image/png')
lastModifiedate
_writeStream.encoding (e.g, 'binary')
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Combining C++ and C - how does #ifdef __cplusplus work?
... on a project that has a lot of legacy C code. We've started writing in C++, with the intent to eventually convert the legacy code, as well. I'm a little confused about how the C and C++ interact. I understand that by wrapping the C code with extern "C" the C++ compiler will not mangle th...
What are the differences between “generic” types in C++ and Java?
Java has generics and C++ provides a very strong programming model with template s.
So then, what is the difference between C++ and Java generics?
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CSS3 gradient background set on body doesn't stretch but instead repeats?
...tml tag to 100% does weird things in Internet Explorer. Here's an example (png).
– Justin Force
May 11 '12 at 17:01
21
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Draw in Canvas by finger, Android
...lutePath();
File file = new File("/sdcard/"+name+".png");
try
{
if(!file.exists())
{
file.createNewFile();
}
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Google C++编码规范（Google C++ Style Guide） - C/C++ - 清泛网 - 专注C/C++及内核技术
Google C++编码规范（Google C++ Style Guide）google_cpp_style_guideGoogle C++ Style Guide是一份不错的C++编码指南，我制作了一张比较全面的说明图，可以在短时间内快速掌握规范的重点内容。不过规范毕竟是人定的，记得活学活用。Google C++ Sty...
What version of Visual Studio is Python on my computer compiled with?
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Visual C++ version _MSC_VER
Visual C++ 4.x 1000
Visual C++ 5 1100
Visual C++ 6 1200
Visual C++ .NET 1300
Visual C++ .NET 2003 1310
Visual C...