I tried using Ag-Grid, and faced a challenge to plot the data for Special Symbol, It actually doesn't support the special symbol and doesn't plot it!!
Refer To Example1.png, here the No. Column Doesn't contain data,
but when I remove the dot operator from my script.js file from headerName,
and rowData, it starts plotting it. (Refer To Example2.png)
Also attached a zip file (Google Drive Link) as a prototype of this problem for your reference!
https://drive.google.com/open?id=1UqyrRtAhg8-HBwqVqUT_CGMhwyr_cOUt
Kushagra
You probably just need to set the suppressFieldDotNotation grid option to true:
suppressFieldDotNotation
If true, then dots (eg address.firstline) in field names are not treated as deep references. Allows you to use dots in your field name
if you prefer.
(You didn't show any code and I'm not looking in a .zip.)
Alternatively, you can have dots in your headerName, they just can't be in your field name.
Related
I am importing a dataset from Google Cloud Storage (parameterized) into Dataprep. So far, this worked perfectly fine and one of the feature that I liked is that it auto detects that the first row in my (application/octet-stream) .csv file are my headers.
However, today I tried to import a new dataset and it did not detect the headers, but it auto assigned column1, column2...
What has changed and or why is this the case. I have checked the box auto-detect and use UTF-8:
While the auto-detect option is usually pretty good, there are times that it fails for numerous reasons. I've specifically noticed this when the field names contain certain characters (e.g. comma, invisible characters like zero-width-non-joiners, null bytes), or when multiple different styles of newline delimiters are used within the same file.
Another case I saw this is when there were more columns of data than there were headers.
As you already hit on, you can use the following snippet to do mostly the same thing:
rename type: header method: filter sanitize: true
. . . or make separate recipe steps to convert the first row to header and then bulk-rename to your own liking.
More often than not, however, I've found that when auto-detect fails on a previously working file, it tends to be a sign of some sort of issue with the source file. I would look for mismatched data, as well as misplaced commas within the output, as well as comparing the header and some data rows to the original source using a plaintext editor.
When all else fails, you can try a CSV validator . . . but in my experience they tend to be incredibly opinionated when it comes to the formatting options of the file—so depending on the system generating the CSV, it could either miss any errors or give false-positives. I have had two experiences where auto-detect fails for no apparent reason on perfectly clean files, so it is possible that process was just skipped for some reason.
It should also be noted that if you have a structured file that was correctly detected but want to revert it, you can go to the dataset details, select the "..." (More) button, and choose "Remove structure..." (I'm hoping that one day they'll let you do the opposite when you want to add structure to a raw dataset or work around bugs like this!)
Best of luck!
Can be resolved as a transformation within a Flow:
rename type: header method: filter sanitize: true
I have seen this link:
VsCode Extension: Rename Symbols
but it doesn't solve my questions.
My problem is that I only have a file as context, not some kind of cursor position. I would like to find the position of a certain symbolname in it (in my case, object name in al language - but that's besides the point).
I know the first match of a certain text will be the symbol ...
Thing is, I need code to be able to rename the symbol, and I have two problems with the code that I found in the link above:
first, as said, I don't know how I can get to the position of a certain string. I can get to the index, but not the position.
second, the last line of that example doesn't compile, since the "edit" variable is of type {}, and isn't allowed as a parameter in the ApplyEdit function.
The built-in rename ui is designed for renaming a symbol as a specific location.
If you want to rename a symbol in a file without using the current position, you can build your own flow using vscode.showInputBox to prompt the user for the new name and WorkspaceEdit + applyEdit to perform the rename itself
I need to manipulate existing PDF in iText to add dashes to the end of each paragraph. Something like this:
I would make this in Word with tab leaders.
Is this possible to do with iText on an existing document.
Any help would be greatly appreciated.
Thanks!
Edit for clarifications
iText version is 5.5.x, but I guess we can upgrade it if the task would be easier with newer version.
There could be some paragraph that do not need dashes, but I have some control of the original PDF. It is assembled from different system and I could add some kind of markers to the paragraphs that need leaders (ie. I can add text like "~tab~" at the end of such paragraphs).
At the moment the documents that need this kind of editing have headers and footer, nothing but the text and one column with justified alignment.
Edit for even more clarification
I can even (by configuration) set where the dashes has to end (ie. at 10px) for specific document. We know every document type (and its structure) that needs to be manipulated this way.
This is insanely hard.
You should think of a PDF document as a container of instructions, rather than a WYSIWYG format. So finding out where lines are (let alone paragraphs) is very hard.
High level plan:
use IEventListener to process events from the PDF being parsed
look out for TextRenderInfo events, store them
sort TextRenderInfo events to ensure your list of events is in logical reading order.
merge items in your list if they appear on the same line and are less than a certain distance apart (for instance the distance of 3 spaces in the font specified by TextRenderInfo)
Now you should have lines
Merge lines if they appear in close vertical proximity of eachother and they overlap horizontally. How close they should be, and how much they overlap is something you'll have to figure out, and might differ from page to page, and document to document.
now you should have paragraphs
Figure out the bounding box of each paragraph. Or more accurately, the convex hull. There is a good algorithm for this called the gift-wrapping algorithm.
Now you can simply insert lines by inspecting your convex hull. This is the easy step.
If you can insert markers, you can easily do this using iText7. iText7 has an implementation of IEventListener that allows you to look for regular expressions within a PDF document. It returns the locations where the regular expression was found. If you can ensure your markers always satisfy some kind of regular expression, you can easily look for them, get their coordinates, and insert a line at the calculated position.
Of course, then you need to get rid of the marker text.
For that you can use pdfSweep.
I frequently find myself examining deeply nested data in the variable explorer, e.g.:
objectName.structArray1(5).structArray2(3).structArray3(7).doubleArray(4)
In order to be descriptive, the variable names are often long. I often want to use some of the data I'm looking at in Matlab expression, composed at the command line. So I end up typing the lengthy series of variable names and indexes. Autocompletion helps, but not much, especially since my variable names share many substrings.
It would be a lifesaver if I could copy into the clipboard the entire expression corresponding to the data being examined in the variable viewer. I haven't yet found a way to do this (the most obvious way being to right-click the tab for the data being examined). So I'm not sure if this functionality exists. Can anyone confirm or deny (hopefully the former) whether this functionality exists? If it does, how is it done?
As an example, suppose you had a class file myClass.m in the current working directory:
% myClass.m
%----------
classdef myClass
properties
structArray1
end % properties
end % class
Now suppose you issued the following commands:
objectName = myClass
objectName.structArray1(5).structArray2(3).structArray3(7).doubleArray(1:3)=rand(1,3)
openvar('objectName.structArray1(5).structArray2(3).structArray3(7).doubleArray')
You are now examining a slew of data within a deeply nested data structure. Normally, the data would have been the result of computation other than the rand statement above, and I would have browsed to it manually rather than using the openvar statement above. So I would not normally have readily available the text for the expression
objectName.structArray1(5).structArray2(3).structArray3(7).doubleArray
I have to manually type it in at the command line if I want to use it in a Matlab expression for further computation. It'd be so great if I could somehow point to the tab for that data in the variable explorer and somehow have the expression for the data copied to the clipboard. That way, I can paste it to the command line.
AFTERNOTE:
If there's no way to do this, then as an alternative to manually typing in the whole expression above, is there a way to access the corresponding data object (or a copy thereof) programmatically through the variable explorer window object? This assumes, of course, that the variable explorer is itself a data object as well, through which properties can be accessed. If so, maybe it has a property (perhaps deeply nested) that represents the expression for data in the tab that currently has the focus. If so, I can write a function to retrieve the corresponding data object.
I found that if I undock a tab from the Variables editor, I can select the variable name by double-clicking the variable name in the tab.
Sorry for the ambiguity in wording, but "tab" use to mean the protrusion in the data sheet for displaying the name of the data sheet. Nowadays, "tab" means the whole data sheet. In the first sentence above, I mean the protrusion, which unfortunately doesn't have a distinct name these days (at least none of which I'm aware).
After copying and pasting the variable name from the protrusion, the tab can be docked, which seems to put it back into its original place.
I want to automate some writer tasks. I need to create a .odt writer
document with oo:doc using methods such as create paragraph and append
paragraph. The problem is that append paragraph and create paragraph does not
allow text to start at middle of page or at a certain column, ie
Name Surname Address
When I unzip the "master" document I want to to create, when I inspect the content.xml file i see the xml equivalent is
" <text:p text:style-name="Text_20_body"><text:s text:c="115"/><text:span text:style-name="T1"><text:s/>Hallo how are you today</text:span></text:p><text:p text:style-name="P1"><text:s text:c="116"/>I hope you are well also</text:p><text:p text:style-name="P1""
How do I set the text:c and text:s element(s) from within oo::doc
Question2:
How do i set the formatting of a paragraph
to only extend from ie column 20 to column 80
thanks
Those elements are for runs of non-breaking spaces. the text:c attribute says how many spaces there are.
That doesn't strike me as a solution to what you want, which is to change the margins and position of a paragraph, yes?
Do you have a document that you want to use as a template, where the text will be inserted? Or ar you trying to create the entire page from scratch?
I think you want to use OpenOffice.org to create a Writer document that has the structure you want, then look at the XML to see what the markup is that accomplishes that. Look at paragraph-level styles or even frames if that is what is used. You might be able to create insertion points for your generated content by then adding magic-text phrases that you can scan for.
Then figure out how to get that done with the perl module.