- html - What is href=# and why is it used? - Stack Overflow
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- Why does this symbol ’ show up in my email messages almost always?
why do these odd symbols appear in my emails _ you’ve Why are my emails corrupted with weird letters and symbols? Prerequisite for sending an encrypted email message
- RegEx for matching A-Z, a-z, 0-9, _ and . - Stack Overflow
I need a regex which will allow only A-Z, a-z, 0-9, the _ character, and dot ( ) in the input I tried: [A-Za-z0-9_ ] But, it did not work How can I fix it?
- What is the difference between % and %% in a cmd file?
In addition to %G in a for loop, %1 is also allowed %% is needed in a script to avoid ambiguities "When working at the command line (not in a batch script) there is no possibility of any batch file parameters %1, %2 etc so the logic above is not followed and hence FOR parameters on the command line only need a single % " See details
- Linking to a specific part of a web page - Stack Overflow
How do I create a link to a part of long webpage on another website that I don't control? I thought you could use a variant of the #partofpage at the end of my link Any suggestions?
- Can I nest a lt;button gt; element inside an lt;a gt; using HTML5?
No, it isn't valid HTML5 according to the HTML5 Spec Document from W3C: Content model: Transparent, but there must be no interactive content descendant The a element may be wrapped around entire paragraphs, lists, tables, and so forth, even entire sections, so long as there is no interactive content within (e g buttons or other links) In other words, you can nest any elements inside an <a
- what is the difference between a++ and ++a or a-- and --a in java?
Questions asking for code must demonstrate a minimal understanding of the problem being solved Include attempted solutions, why they didn't work, and the expected results See also: Stack Overflow question checklist
- Difference between git add -A and git add - Stack Overflow
Summary: git add -A stages all changes git add stages new files and modifications, without deletions (on the current directory and its subdirectories) git add -u stages modifications and deletions, without new files
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