divers | Sometimes python
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Miscellaneous scripts. Mainly bash. Sometimes python.
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QUESTION
i'm practicing making a web page and i was using boostrap 5. my website is already responsive for mobile devices using the @media but when i try to see my webpage on larger screen sizes some divs - sections - row are out of its place and others remain perfect on their place. How can i make the whole column be center no matter the screen size.
when it's on my resolution it looks perfect enter image description here
but when i zoom out it moves to the left enter image description here
HTML
...ANSWER
Answered 2022-Mar-31 at 16:25You have got a typo in your first
class-name (contaier -> container).Add a few flex-attributes:
.card{
QUESTION
My table source:
num_facture TYPE actif date 1 1 1 2010-01-31 00:00:00.000 2 2 1 2011-01-31 00:00:00.000 3 3 2 2012-01-31 00:00:00.000 4 4 2 2013-01-31 00:00:00.000The Column data types are:
Column Data Type TYPE tinyint Actif tinyint date datetimeI'm working with SSIS to load my destination table.
So, I want to change TYPE
for
Normal
if 1Divers
if 2Intra-Société
if 3Prospect
if 4
Also, to change actif
to:
no
if 1yes
if 2
Also, get the seniority from the date
So, I created a Derived Column transformation with 3 columns as follows:
Type Column
...ANSWER
Answered 2022-Jan-27 at 18:18The main exception is:
Invalid character value for cast specification.
The value could not be converted because of a potential loss of data.
Check the destination SQL table columns data types and the columns mapping on the destination.
As the Error description provided in the question shows, it was thrown by the OLE DB Destination component. This means that Derived Column Transformations are working fine.
I suggest reading the following article to learn more about SSIS data types, data conversion transformation, implicit and explicit conversion:
Suppose the data type mismatch is caused by the values generated by the Derived Column. In that case, you can try using a casting operator or a Data Conversion Transformation to solve the conflict.
Besides, you should be aware that the Derived Column transformation outputs are of type DT_WTR
or DT_STR
, so they should be mapped to a VARCHAR
or NVARCHAR
columns in the destination table.
Based on our discussion on your related question: Derived Column to handled mulitple conditions in CASE statement?. It looks like you are trying to insert a string value within a tinyint
column as you are trying to replace the type code with the equivalent string value and reinsert it into the SQL table.
You should not edit your data since it is well designed and stored. You should create another table (example: TypeReference(Id tinyint, Description VARCHAR(50)) and store all the string values that you are using in your CASE statement. Then you should join both tables once you need to retrieve the string values.
For example:
QUESTION
I've got a CASE
statement that works, but because I have to do it in SSIS, I am at a loss:
ANSWER
Answered 2022-Jan-25 at 11:16Your expression needs to add a final ELSE statement since it should know the value to assign in case non of the previous conditions is validated:
QUESTION
I ran into a bit of trouble in my app. I have a fluidrow, which contains 2 colums, and these columns again contain fluid rows.
I have a textinput in the left column and a selectInput (with selectize = TRUE) on the right side.
While the contents of that row are on exactly one level, the contents of the next row are sadly pushed further down. This only happens with a selectInput in that location, so I assume that it has a larger margin below than for example a textInput.
I hope somebody had a similar problem an a solution before!
edit:
...ANSWER
Answered 2022-Jan-11 at 12:38You can fix this via css. I wrapped the selectinput
in a div()
to style it:
QUESTION
I have an image with text in it. I used ocr to scan that image and I got the text correctly. There is just one problem: If there is a new line ocr won't leave space between two words.
...ANSWER
Answered 2021-Dec-30 at 16:51img = cv2.imread('cropped.png')
pytesseract.pytesseract.tesseract_cmd = r'C:\Program Files\Tesseract-OCR\tesseract.exe'
result = pytesseract.image_to_string(img, lang='eng', config='--psm 6')
result = result.replace("\n", " ")
ret_str = ""
for letter in result:
if letter.isalnum() or letter == " ":
ret_str += letter.lower()
c_list = ret_str.strip()
print(c_list)
QUESTION
I'm currently facing a wall regarding merging data I extracted with beautifulsoup, I'm unfortunately don't know how to figure out this issue.
Actually, I'm looking to get for each bar code contained in table as html, the detailled products. Knowing that on each page I parse I can have more than one bar code.
below the code :
...ANSWER
Answered 2021-Dec-30 at 04:29This isn't perfect, but I think it will get you what you are looking for. Your first loops through the data to collect GTIN, LOT, and Date is overwriting itself. Look for the "added" and "removed" in the comments. I also have a method of viewing the results commented out. (The code works if you wanted to use it.) I also have two that are not commented out. The last version requires the packaged tabulate
. This code requires the packages numpy
and re
, as well.
I included all of your original code and the changes. Let me know if there's anything I failed to clarify.
QUESTION
I'm trying to parse two csv files that contains thousands of rows. The data is to be matched and appended based solely on the data in the first column. I currently have it parsing the files and outputting to 3 files:
...ANSWER
Answered 2021-Dec-06 at 14:24$ cat tst.awk
BEGIN { FS=OFS="," }
FNR==1 {
if ( NR==FNR ) {
file1hdr = $0
}
else {
print file1hdr > "./out_file1_only.csv"
print > "./out_file2_only.csv"
print file1hdr, $0 > "./out_combined.csv"
}
next
}
{ key = $1 }
NR==FNR {
file1[key,++cnt[key]] = $0
next
}
{
file2[key]
if ( key in cnt ) {
for ( i=1; i<=cnt[key]; i++ ) {
print file1[key,i], $0 > "./out_combined.csv"
}
}
else {
print > "./out_file2_only.csv"
}
}
END {
for ( key in cnt ) {
if ( !(key in file2) ) {
for ( i=1; i<=cnt[key]; i++ ) {
print file1[key,i] > "./out_file1_only.csv"
}
}
}
}
QUESTION
I'm developing an server-side Blazor-application, which uses EntityFramework-Core to create the Database (code-first). I want to use one of the models in an EditForm-component, but it throws an NullReferenceException on the _Host.cshtml, whenever I open the page, containing the EditForm-component. Other pages are working completely fine! Error in Rider Screenshot This is the error given on the page:
...ANSWER
Answered 2021-Sep-29 at 16:56i kinda found the reason for this behavior. The objects contained in the Customer-class i.e. contact person seems to be null when bind empty. When using the DbContext to get a existing object using .Include-Calls the page works. This is my workaround for now:
QUESTION
So I'm upgrading my Angular app from 7 to 8, when I run ng serve
, I get this following error:
ANSWER
Answered 2021-Aug-23 at 08:43Since you have not paste the full code, according to the error you should update the @ViewChild according to below syntax.
Before:
QUESTION
I have a folder containing several photos all in .jpg
The name they should all have is STYLE_COLOR-n.jpg
for example K14700_7132-6.jpg
because I made a script that deletes all the photos greater than -6.jpg.
My problem is that I have photos that are badly renamed, i.e. they have an underscore at the end instead of the dash like :
...ANSWER
Answered 2021-Jun-25 at 14:41Sure, this is the part you'll add to that code:
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