
Regex to match for zeros - Stack Overflow
I am looking for a regex pattern that would match several different combinations of zeros such as 00-00-0000 or 0 or 0.0 or 00000 Please help Thanks! EDIT: Well, I have web service that retur...
What does 0.0.0.0/0 and ::/0 mean? - Stack Overflow
May 29, 2017 · The default route in Internet Protocol Version 4 (IPv4) is designated as the zero-address 0.0.0.0/0 in CIDR notation, often called the quad-zero route. The subnet mask is given as /0, which …
Why are hexadecimal numbers prefixed with 0x? - Stack Overflow
Apr 19, 2010 · Why are hexadecimal numbers prefixed as 0x? I understand the usage of the prefix, but I don't understand the significance of why 0x was chosen.
"00000000000000000000000000000" matches Regex "^[1-9]|0$"
Sep 24, 2014 · The issue is the alternator's binding behavior. By default (i.e. without using grouping), an expression containing an alternator (|) will match either the value to the left of the alternator, or the …
delete file - How do I remove a directory from a Git repository ...
Jun 10, 2011 · Remove directory from Git and local Checkout 'master' with both directories: git rm -r one-of-the-directories // This deletes from filesystem git commit . -m "Remove duplicated directory" git …
Find the version of an installed npm package - Stack Overflow
Jun 11, 2012 · How can I find the version of an installed Node.js or npm package? This prints the version of npm itself:
Difference between numeric, float and decimal in SQL Server
Jun 29, 2009 · What are the differences between numeric, float and decimal datatypes and which should be used in which situations? For any kind of financial transaction (e.g. for salary field), which one is …
SQL Server® 2016, 2017, 2019 and 2022 Express full download
Jan 25, 2017 · All previous version of SQL Server Express were available in both web and full downloads. But I cannot find full download of SQL Server® 2016 Express. Does it exist? Asked the …
java - max value of integer - Stack Overflow
Feb 21, 2013 · To get the max and min values of int in Java, use Integer.MAX_VALUE and Integer.MIN_VALUE
how to empty recyclebin through command prompt? - Stack Overflow
Feb 11, 2012 · Usually we delete the recycle bin contents by right-clicking it with the mouse and selecting "Empty Recycle Bin". But I have a requirement where I need to delete the recycle bin …