Tags » Regex

USING REGULAR EXPRESSION AND R TO CLEAN CUSTOMER LISTS FOR ANALYSIS: PART 1

March 18, 2015

My internship exposes me to many different types of assignments that can be solved in any number of ways. One of my primary day to day responsibilities is to pull customer information from our database on a certain market, then produce a report on a the results of the mailing for management. 1,925 more words

ANALYTICS

From the "Holy Crap" department: RegExr!

Trial-and-error testing of regular expressions has always been a hassle for me – usually involving a decent amount of debugging, command-line testing and otherwise messing with code in a way that I ultimately have to revert before closing off. 160 more words

grep Vs sed Vs awk: what a proficient/advanced Linux Shell User should know

How many times have we used grep to narrow our searches on a Linux FS (File System)? Well, this is a good question since almost everyone (intended as Linux average User) knows grep and its basic features set. 740 more words

Awk

How do I get a TextBox to only accept numeric input in WPF?

Add a preview text input event. Like so: <TextBox PreviewTextInput="PreviewTextInput" />.

Then inside that set the e.Handled if the text isn’t allowed. e.Handled = !IsTextAllowed(e.Text); 50 more words

Regular Like Clock-work

That is to say; with a whole bunch of wobbly and spinny bits that nobody quite understands the need of, but without which the mechanism just suddenly fails in spectacularly unpredictable ways. 690 more words

Software