What does xmlns in XML mean? - Stack Overflow It means XML namespace Basically, every element (or attribute) in XML belongs to a namespace, a way of "qualifying" the name of the element
html - Setting table column width - Stack Overflow This should be enough: Efficiently Rendering CSS With your use of the universal selector the browser will first check ALL elements whether they are nth child of another element, then if their direct parent is tr and then whether they belong to mytable
xml - What does the SVG xmlns attribute do? - Stack Overflow In XML documents attributes and elements belong to namespaces This is to prevent the elements from different technologies from clashing e g the SVG <a> element and the HTML <a> element can be distinguished if one is called svg:a and the other html:a
CSS position: sticky behaves like fixed (within w3. css modal) The problem is the the w3-modal has a fixed position and a 100px padding-top It never leaves the screen And it has a padding-top of 100px Your modalclose is already sticky and working fine Try removing the position fixed of the w3-modal class
How to use the lt;svg gt; viewBox attribute? - Stack Overflow The width and height are how big the <svg> is The viewBox controls how its contents are displayed so the viewBox="0 0 1500 1000" will scale down the contents of <svg> element by a factor of 5 (1500 300 = 5 and 1000 200 = 5) and the contents will be 1 5 the size they would be without the viewBox but the <svg>
c# - SignedXml Compute Signature with SHA256 - Stack Overflow I have successfully achieved this effect automatically by simply creating the PFX with OpenSSL as follows: openssl pkcs12 -export -aes256 -CSP "Microsoft Enhanced RSA and AES Cryptographic Provider" -in public cer -inkey private key -out combined pfx