Yesterday’s post made me want to extend the Date.prototype object a bit more. Therefore I came up with the following code: The above code defines the following prototypal functions: Date Adders Date.prototype.addYears() Date.prototype.addMonths() Date.prototype.addDays() Date.prototype.addHours() Date.prototype.addMinutes() Date.prototype.addSeconds() Date.prototype.addMilliseconds() Date Differs Read more…
A week ago someone asked me how they can format a date so that it returns the MM/DD/YYYY format. The following is a definition for a function that does just that: The following code is an example of how you Read more…
Did you know about the interactive guides provided by Microsoft to help Office 2003 users to migrate to the corresponding 2007 or 2010 software? If you are trying to get use to Office 2010, you can use the interactive guides Read more…
If you want to validate virtually any date (formatted as YYYY/MM/DD or YYYY-MM-DD) in JavaScript with a regular expression, you can use the following (fixed on August 8, 2013): This was actually inspired by the regular expressions from this post. Read more…
To answer last week’s POW, the purpose of the SQL was to generate a random string of letters and numbers. I actually wrote two different JavaScript function that can produce the same results. The following is the slightly more straight-forward Read more…
Someone asked me to quickly write them some code in any language that would accomplish a certain task. The following, which is in PostgreSQL, is the second solution that I came up with after doing the first one in my Read more…
This answers the Problem of the Week from May 8, 2012. The identity of this well-known computer science function is the binary search. The following is the same code from before with the variables more properly named: To tell you Read more…
This Problem of the Week involves determining the identity of a well-known computer science function and renaming the variables so that the definition makes more sense. The following is the function definition (obfuscated by me): What I can tell you is that this function Read more…
The following is one answer to this Problem of the Week that works in PostgreSQL (and probably in other flavors of SQL):
Although I am not a system administrator, I do have to make sure that the date/time on many different servers is correct. For some reason, the time on these servers keeps getting off by between 15 and 30 minutes. I Read more…