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How to calculate age (in years) based on Date of Birth and getDate()
... then DATEDIFF won't do it @ShailendraMishra, because it approximates days,etc. For example, select datediff(year, '2000-01-05', '2018-01-04') returns 18, not 17 as it should. I used the example above under heading "BEST METHOD FOR YEARS IN INT" and it works perfectly. Thanks!
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Select N random elements from a List in C#
...s to avoid collisions. Next take r = rand % (n-2), and do the same thing, etc. until you have k distinct elements in s. This has worst-case running time O(k^2). So for k << n, this can be faster. If you keep s sorted and track which contiguous intervals it has, you can implement it in O(k ...
C# code to validate email address
...MX record, check for spelling errors from common domain names (gmail.cmo), etc. Then present a warning giving the user a chance to say "yes, my mail server really does allow ???????????? as an email address."
As for using exception handling for business logic, I agree that is a thing to be avoide...
Dynamically load a JavaScript file
...at least add a comment explaining what those undefined variables are (type etc)
– user280109
Oct 23 '14 at 10:21
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How to use the toString method in Java?
...In other words, this method
returns a string equal to the value
of:
getClass().getName() + '@' + Integer.toHexString(hashCode())
Example:
String[] mystr ={"a","b","c"};
System.out.println("mystr.toString: " + mystr.toString());
output:- mystr.toString: [Ljava.lang.String;@13aaa14a
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LINQ Ring: Any() vs Contains() for Huge Collections
...d collection, then Contains might do a smart search (binary, hash, b-tree, etc.), while with `Any() you are basically stuck with enumerating until you find it (assuming LINQ-to-Objects).
Also note that in your example, Any() is using the == operator which will check for referential equality, while ...
Call AngularJS from legacy code
... This gives you access to the scope of that controller. methods/properties etc... just putting a fine point on goosemanjack's comment.
– ftravers
Jul 20 '15 at 1:55
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Maven: how to do parallel builds?
...alik Yes, exactly, 3 threads on dual core, 6 threads on quad core systems, etc.
– t0r0X
Aug 6 '14 at 11:25
1
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What does apply_filters(…) actually do in WordPress?
...eturns will convert to <p> tags, smiley faces will convert to icons, etc.
"the_content" is a hook, while "the_content()" is a function.
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f...
Reference alias (calculated in SELECT) in WHERE clause
... = e.EntityTypeId,
Variable2 = ...some..long..complex..expression..etc...
) vars
WHERE
vars.BalanceDue > 0
Kudos to Syed Mehroz Alam.
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