what does "myimage.%2d.png" mean - modulus

cant believe i could not google this--i know this relates to image padding. Is it
myimage.%2d.png specifies a sequence like {myimage.01.png, myimage.02.png, myimage.03.png...
and
myimage.%3d.png specifies a sequence like {myimage.001.png, myimage.002.png, myimage.003.png...
thanks!

If your'e dealing with printf() style formatting ( and that's what it looks like to me ) you can use "myimage.%02d.png" to pad with zeros like your first sequence and "myimage.%03d.png" in the second sequence. You should really add some context to your question though...

Related

Need to extract specific text from a column on excel using either Alteryx or Pandas

I have a column that contains a specific set of text that I need to be retained and the rest removed or moved to another column. Unfortunately, I am not able to use normal text-to-column due to the variation of the text arrangement.
For example, I need the word Issue and the id associated with it to be separated. I am struggling to figure out a way to do this with the variation of the arrangement of the text I need.
If someone can help me find a solution using Alteryx would be much appreciated, if not Pandas would also work.
Thanks all.
Use str.extract with Pattern to extract specific text from the data frame [Pandas]
df['After']=df['Before'].str.extract(pat='(ISSUE \d+|issue \d+)',expand=False)
For an Alteryx-only solution, the easiest way would be an Alteryx Formula using REGEX_Replace:
REGEX_Replace([Before],".*(issue \d+).*","?1",1)
If you don't like RegEx, basic string manipulations can do it also: basically it's a Substring...
Substring([Before], *starting index*, *length*)
The starting index is easy: it's just FindString([Before],"ISSUE")
The length isn't too hard either: it's the index (using FindString again) of the first comma in the substring that starts with "ISSUE": SubString([Before],FindString([Before],"ISSUE"))
Combining all that and spreading it out a bit:
Substring(
[Before],
FindString([Before],"ISSUE"),
FindString(
SubString(
[Before],
FindString([Before],"ISSUE")
),","
)
)

BigQuery/SQL: Split String based on the second dot from right

update: there are situations that dot position that might not be the best solution.
I got a column of website.
website
www.abc.google.com
www.bcd.google.com
wwww.efd.google.co.za
I want to transform it into
website
google.com
google.com
google.co.za
Anyone knows how to split based on the '.' position from the right?
Thanks.
regexp_substr() does exactly what you want:
select regexp_substr('www.abc.google.com', '[^.]*[.][^.]*$')
Split String based on the second dot from right
you can use regexp_extract(website, r'(\w+\.\w+)$')
or
there are situations that dot position that might not be the best solution.
net.reg_domain(website)
if apply to sample data in your question - the last one gives below output

Adding various number of dots in excel

I have a lot of excel files looking like that:
Example:
My goal is to make it look like that:
To do that, I used very simple excel's function:
=F7&" "&G7&".........cat."&" "&H7&" times "&I7&CHAR(10)&F8&" "&G8&".........cat."&" "&H8&" times "&I8&CHAR(10)
The thing is, the number of dots placed before "cat" is not constant. It depends where the previous sentence ends and my formula doesn't take it into account - it always adds 9 dots, which means I have to add the rest of the dots manually.
Any ideas how to make it work? :D
The REPT function can do this. Use LEN to calculate the length of what you're adding the dots to, then subtract that from the desired width of the result. That will repeat the dot enough times to fill the column. For example, if you want the text with dots to be 40 characters, right padded with .:
=F1&" "&G1&REPT(".",40-LEN(G1))&"cat."&" "&H1&" times "&I1&CHAR(10)&F2&""
=LEFT(A1 & REPT(".",22-LEN(A1))&"cat",25)
22 = fixed width - len("cat"), 25 - fixed width.
edit - i revised because my original answer was not correct but I see Comintern has posted a similar response since.

Dynamic, Nested Replace

I'm using SQL Server 2008 and need to strip out quite a bit of data within a string. Because of the nature and variability of the string, I think I'm needing to use multiple, nested REPLACE commands. The problem is each REPLACE needs to build on the previous one. Here is a sample of what I'm looking at:
<Paragraph><Replacement Id="40B"><Le><Run Foreground="#FFFF0000">Treatment by </Run></Le><Op isFreeText="True"><Run Foreground="#FFFF0000">test</Run></Op><Tr><Run Foreground="#FFFF0000">. </Run></Tr></Replacement></Paragraph>
Essentially, I need it to return just the text outside of the <> brackets so for this example it would be:
Treatment by test.
Also, I wanted to mention that the strings inside the <> brackets can vary quite a bit for each row both by content and length, but it isn't relevant for what I'm needing other than making it more complex for replacing.
Here is what I've tried:
REPLACE(note,substring(note,patindex('<%>',note),CHARINDEX('>',note) - CHARINDEX('<',note) + 1),'')
And it returns:
<Replacement Id="40B"><Le><Run Foreground="#FFFF0000">Treatment by </Run></Le><Op isFreeText="True"><Run Foreground="#FFFF0000">test</Run></Op><Tr><Run Foreground="#FFFF0000">. </Run></Tr></Replacement></Paragraph>
Somehow I need to keep going with replacing each of the <> brackets but don't know how to proceed. Any help or guidance would be greatly appreciated!!!
Depending on how you have that string holding the HTML fragment available you could try to use something like:
SELECT convert(xml, '<Paragraph><Replacement Id="40B"><Le><Run Foreground="#FFFF0000">Treatment by </Run></Le><Op isFreeText="True"><Run Foreground="#FFFF0000">test</Run></Op><Tr><Run Foreground="#FFFF0000">. </Run></Tr></Replacement></Paragraph>').value('/', 'varchar(255)') as stripped
You convert it to XML and then use the built in xml parser function "value".

SSRS if field value in list

I've looked through a number of tutorials and asks, and haven't found a working solution to my problem.
Suppose my dataset has two columns: sort_order and field_value. sort_order is an integer and field_value is a numerical (10,2).
I want to format some rows as #,#0 and others as #,#0.00.
Normally I would just do
iif( fields!sort_order.value = 1 or fields!sort_order.value = 23 or .....
unfortunately, the list is fairly long.
I'd like to do the equivalent of if fields!sort_order.value in (1,2,21,63,78,...) then...)
As recommended in another post, I tried the following (if sort in list, then just output a 0, else a 1. this is just to test the functionality of the IN operator):
=iif( fields!sort_order.Value IN split("1,2,3,4,5,6,8,10,11,15,16,17,18,19,20,21,26,30,31,33,34,36,37,38,41,42,44,45,46,49,50,52,53,54,57,58,59,62,63,64,67,68,70,71,75,76,77,80,81,82,92,98,99,113,115,116,120,122,123,127,130,134,136,137,143,144,146,147,148,149,154,155,156,157,162,163,164,165,170,171,172,173,183,184,185,186,192,193,194,195,201,202,203,204,210,211,212,213,263",","),0,1)
However, it doesn't look like the SSRS expression editor wants to accept the "IN" operator. Which is strange, because all the examples I've found that solve this problem use the IN operator.
Any advice?
Try using IndexOf function:
=IIF(Array.IndexOf(split("1,2,3,4,...",","),fields!sort_order.Value)>-1,0,1)
Note all values must be inside quotations.
Consider the recommendation of #Jakub, I recommend this solution if
your are feeding your report via SP and you can't touch it.
Let me know if this helps.