A simple html page has FORMATTED text - not fancy - line breaks, and italic.
I want to have a button that takes this formatted text, and copies it to the clipboard, formatted (it is planned to be pasted into some LibreOffice document later).
Couldn't find how to do it.
I tried ZeroClipboard, and a suggestion to parse the text, replacing ""-s to "\r\n". That indeed does the trick for line breaks, but what about italic?... Any means to get this functionality?...
When you create an italic tag the responsible for formatting the document and showing the text properly is the browser. If you want to copy the text you should get the text already parse and render by the browser or parse yourself the text like you did with break lines. For italics when you find a ... tag you must create the adequate text. That is, text in italics, but that depends on the language you are using, but i'm sure it can be done.
OK,
Turns out that ZeroClipboard had this functionality (of rendering the HTML text upon paste), but have disabled it.
However, the version that supports it can be found at: https://github.com/botcheddevil/ZeroClipboard
Note:
You may find that in this version, creating the client, binding the flash to a component, and handling the events are rather different than the documentation of current version of ZeroClipboard (https://github.com/zeroclipboard/zeroclipboard/blob/master/docs/instructions.md
Related
I am talking about github markdown here, for files like README.md.
Question:
Is it possible to strikethrough a complete code block in markdown on github?
I know how to mark text as a block of code
this is
multiline code
and
this
this
also
by indenting by 4 spaces or by using ``` or `...
I also know how to strike through texts using
del tag
s tag
~~
Temporary solution:
Independently they work fine, but together not as expected or desired. I tried several combinations of the above mentioned.
For now, I use this:
striked
through
by using ~~ and ` for every single line.
Requirement:
I would like to have a code formatted text striked through, where the code block is continuous:
unfortunately, this is
not striked through
or at least with only a small paragraph in between:
unfortunately, also not
striked through
Is this possible at all?
I found some old posts and hints on using jekyll, but what I was searching for is a simple way, preferably in markdown.
This would only be possible with raw HTML, which GitHub doesn't allow. But you may be able to use a diff instead.
Code blocks are for "pre-formatted" text only. The only formatting you can get in a code block is the formatting that can be represented in plain text (indentation, capitalization, etc). There is no mechanism to mark up the content of a code block (as bold, italic, stricken, underlined, etc). This was an intentional design decision. Otherwise, how would you be able to show Markdown text in a code block? If you want formatted text, then you need to use something other than a code block.
As the rules state:
HTML is a publishing format; Markdown is a writing format. Thus, Markdown’s formatting syntax only addresses issues that can be conveyed in plain text.
For any markup that is not covered by Markdown’s syntax, you simply use HTML itself.
Therefore you would need to format your own custom HTML code block with the various bits marked up properly:
<pre><code><del>some stricken code</del>
<del>A second line of stricken code</del>
</code></pre>
However, for security reasons, GitHub will strip out any such raw HTML in your Markdown. So while this works where you have full control of the entire stack, on a hosted service it is most likely not possible.
However, I'm assuming you want to show some changes made to a block of code. As it turns out, a specific format already exists for that, namely, a diff. Just use a fenced code block with diff as the language and GitHub will format it correctly:
```diff
Unchanged Line
- Removed Line
+ Added Line
```
You can see how GitHub displays the above code block live (you can also see that in raw), but I've included a screenshot below for convenience.
I realize that the formatting does not use strike-through, but it does use a commonly used and understood format. For more complex blocks, you should probably use the diff utility program to generate the diff for you.
Expanding on Waylan's answer:
This may be obvious to others, but it caught me. When you have indented lines, be sure + or - is the first character on the line or it won't highlight.
```diff
<div>
Unchanged Line
<ul>
- <li>This won't work</li>
- <li>This will</li>
+ <li>1st character, then indent</li>
</ul>
</div>
```
After much much trying, I finally got it to work! It boils down to this:
inside ``` block, nothing is rendered (other than syntax highlights for language specified)
inside <code> block, markdown won't render, only HTML. You can use <strike>. It's fine, but you don't get the syntax coloring
now for the magic: use HTML for striking, and markdown for coloring:
<strike>
```language
this is
multiline code
```
</strike>
P.S. ``` blocks should always be surrounded by blank lines to work
On the subject of marking up the content of a code block, to tack an italicized string on to the end of a line of "code", try something like:
<code>id\_pn\_aside\_subscriber\_form\__form\_id_</code>
(You can see this in action at: https://github.com/devonostendorf/post-notif#how-do-you-use-the-stylesheet_filename-attribute-with-the-shortcode)
I had a hard time finding an example that matched this precise use case, so I hope this proves useful for anyone else trying to accomplish a similar effect.
I want to, using the DocX library [https://docx.codeplex.com/], convert a .docx document to use a different font. Does anybody know how to do that? The samples projects are very spare, and the documentation is nonexistent.
I find, too, that often there are extraneous spaces in documents, and I want to iterate over all these until there are never two contiguous spaces. I can do this in a loop, I guess, replacing " " (2 spaces) with " " (1 space) until " " (2 spaces) is no longer found.
However, I also want to remove superfluous line breaks that sometimes occur when copying-and-pasting text into a document. I can do it "manually" (in Libre Office, not sure how it's done in MS Word), as I got an answer to this question:
(select "Regular Expressions" and then replace "$" (without the quotes) with a space)
...but how programmatically, with DocX?
Additionally, in some cases I want to ADD line breaks/"paragraph returns" where there are legitimate line breaks between the end of one paragraph and the start of another, but no extra line to separate them visually. According to this:
...I can add a paragraph/line break to a legitimate line break by searching for "$" and replacing that with "\n\n"
This does work, too (manually, in Libre Office); but again...how to do this with the DocX library?
It appears that not all of this is possible with the current version of the DocX library you are using. If it is not exposed in documentation, the functions might as well not exist, and you should not be using undocumented features.
There is a much more mature library available, however, called the "Open XML SDK", that can do everything you need.
The correct way to change a font, regardless of whether you are doing it with the document editor, or you are writing a program to manipulate these files, is to change the appropriate text's style attribute, or changing the definition of style in use.
You should never, ever, ever, ever directly change the font of any text. Personally, I think that the 'font type' and 'font size' menus should be removed entirely from word/libreoffice/etc, and only be accessible inside a 'change style properties' dialog; the only reason to directly apply a font is if you are actually providing an example of particular typeface under discussion!
See How to: Replace the styles parts in a word processing document (Open XML SDK) from the MSDN documentation for a description of the way that works.
To search and replace text, the applicable MSDN page is How to: Search and replace text in a document part (Open XML SDK). For specifically replacing multiple spaces with a single space, there are numerous results on Google that should all work to at least some degree.
I'm trying to format the PHP code sections of a 700+ page book for Epub conversion. If I use soft returns at the end of the code lines, they get eaten. If I use hard returns (making each line a paragraph), I either get too much space between the lines, or not enough before and after the code section. If I add an empty line before and after the code section, it gets eaten.
There are thousands of lines of code in the book. Is there some way to handle this without manually editing the html file?
Is there some common format for these code section like being wrapped with PHP tags?
If they are PHP tags you can use this, which will wrap each tag set with a :
function fixPHPcode($matches)
{
return '<p class="php_code">' . $matches[0] . '</p>';
}
$data = preg_replace_callback('/<\?php(.|\s)+?\?>/i', 'fixPHPcode', $data);
I did try some fairly complex regex transforms, but I've found an easier method that actually works fairly well.
The secret is to create a style based on Word's "HTML Preformatted" style, or if you don't have that style, a style based on Normal that specifies Arial Unicode MS or Courier New as the font, with no proofing, left justified.
Indent with spaces and use soft returns (shift-enter) at the end of each line.
Calibre will produce acceptable Epub and Mobi versions of this. Courier is a crap font for code, but at least it's monospaced so the indents will line up, and people are used to seeing it as a code font.
I tried by make Excel file & import as a csv file in sqlite. But it shows me in normal font rather than bold or italic font.
In my app, I uses the sqlite database and fetches data from it. I want to display some text in italic font,How can i do that??
Does Sqlite supports Italic?
yOu should store data with rules, as in case html we store it as <b>topic/b><i>this is topic</i> i mean by adding proper tagging before save.
I am not share about ios or xcode how but you should add some extra information to text before saving the text.
When you read bold text, you are interpreting a "strong" meaning. This strong meaning can be emphasized in a number of different ways (for instance, all caps: BOLD). Your text shouldn't contain information about how the information is presented (style), but it SHOULD contain information about the meaning (structure). Keeping these two separate gives you more flexibility to change how the text is presented if, say, you wanted to change your website template or application design. You could choose to display strong text as bold, all caps, all caps and underlined, etc. on a whim.
I recommend some subset of HTML, as it is structural by nature and very widely used. In HTML, the bold tag exists (<b>; however, it is stylistic, so the <strong> tag is recommended to encode the strong meaning instead).
Databases don't support encoding; however, you can encode the text yourself before sticking it in the database. Here is an example of an HTML-encoded string:
<p><strong>An HTML-encoded string</strong> inside a paragraph.</p>
When you extract it, you could choose to represent the strong text as bold:
An HTML-encoded string inside a paragraph.
Or as CAPS:
AN HTML-ENCODED STRING inside a paragraph.
Or even italic caps:
AN HTML-ENCODED STRING inside a paragraph.
There are many other ways to encode structure, including Mark Down (I believe that's what StackOverflow uses).
where you want to display it? in some label , textfiled or some other? change font type there where you want to display it
For example if you want to display it in UILable
then change the font type of UILabel
[<lblname> setFont:[UIFont boldSystemFontOfSize:<whatever_you_want>]];
It's your bad logic to fetch bold text from database.
Enjoy Programming
I have a function within a custom CRM web application (old VB.Net circa 2003) that takes a set of fields from a database and merges them with palceholders in a set of RTF based template documents. These generate merged letters and documentation. The code essentially loops through each line of the RTF template file and replaces any instances of the placeholder values with text from a database record. The issue I'm having is that users have pasted a certain type of apostrophe into the web app (and therefore into the database) that is not rendering correctly in the resulting RTF file. It is rendering like this - ’.
I need a way to spot this invalid apostrophe in the code and replace it with a valid one. Unfortunately when I paste the invalid apostrophe into the Visual Studio editor it gets converted into the correct one. So I need another way to express this invalid apostrophe's value. Unfortunately I do not know a great deal about unicode and other encodings so I'm calling out for help with this.
Any ideas?
If you really just want to figure out what the character is you might want to try and paste it into a text editor like ultraedit. It has a hex mode that you can flip to to see the actual underlying bytes.
In order to do the replace once you've figured out the character you'd do something like this in Vb,
text.Replace(ChrW(2001), "'")
Note that you might not be able to figure it out easily using the text editor because it might also get mangled by paste from the clipboard. You might want to either print some debug of the ascii values from code. You can use the AscW function to do that.
I can't help but think that it may actually simply be a case of specifying the correct encoding to use when you write out the stream though. Assuming you're using a StreamWriter you can specify it on the constructor. I'm guessing you actually want ASCII given your requirement.
oWriter = New System.IO.StreamWriter(path, False, System.Text.Encoding.ASCII)
It looks like you probably want to encode characters out of the 8 bit range (>255).
You can do that using \uNNNN according to the wikipedia article.