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As the Title says, I want to have a button in HTML which should add users to my database. Alright, I have that. Now I want it to display a symbol representing this feature. I only want to use images as a last resort. So do you have any suggestions for my needs? Haven't found anything by simply asking Google.
To be specific, the character should have a silhouette of an upper body and a plus sign.
There are a couple of Unicode symbols which look like "user".
👤
U+1F464 Bust in Silhouette
👥
U+1F465 Busts in Silhouette
You will need to test with users to see which they associate more with "Add User". You might need to use a couple of characters. For example
👤➕
🆕👤
Or, if your users are technologists, doctors, students etc you could use their emoji.
👩💻 👩⚕️ 👩🎓
As of Unicode 12.1, there is no such symbol expressing this meaning.
Do use an image, e.g. https://material.io/resources/icons/static/icons/baseline-person_add-24px.svg
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This is the same question as this. But since I'm not using javascript, 'innerText' is not a solution for me and I was wondering if it was possible for regex to combine /(<.*?>)/g and /\S+/g to get the actual word count without having to make a bunch of string operations.
The language I'm using here is Dart, if a solution I haven't found already exist within it that would work too as an answer. Thanks !
Edit : Someone edited the tags ? This question is not Dart-specific and is about regex, so I'm putting them back as they were.
Edit 2 : The question was closed because it is not "focused", but I do not know how I can make "if it was possible for regex to combine /(<.*?>)/g and /\S+/g" any more focused.
Assuming all text is enclosed in HTML elements, you can use (?<=>|\s)[^<\s>='"]+?(?=<|\s).
With the string <p>One</p><p>Two Three, Four. Five</p><p>Six</p> there are six matches.
Note:
It uses a lookbehind group, which might not be supported in all browsers.
Punctuation at the end of words are grouped with them, e.g. "three," so keep that in mind if you're planning to use the actual words and not just count them.
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I have images of document containing either arabic or english text as image is it possible somehow to know what language out of this two an image contain
Yes, it is possible. You set two possible recognition languages ("English", "Arabic"), then do OCR and check the recognized text character set. Latinic alphabet will indicate English.
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Bumped into such a statement:
Use soft tabs with two spaces—they're the only way to guarantee code renders the same in any environment.
Is that true? (and why?)
No this is not true and everyone has an own best practice related to editor settings and code formatting.
I think that two spaces is just to few, because in long source codes with several nesting levels it is much easier for me to distinguish between different indentation levels if there are ate least four spaces used as tab width.
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Most (maybe all) browsers show a drop down list of previously used user names when logging into a website.
Is it possible to style this drop down, or is it browser specific?
No, you can't style them as they are not really a part of the webpage itself.
If you're making your own website though, you could make your own drop-down list, which gets a list of recently used usernames, and style that how you want it. But you'll need to use, for example, javscript or php to do that, and it's just completely unnecessary.
And besides, a user should really only have one account on a website.
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Is there a way to recognize characters in an image using OCR without specifying any (human) languages?
Note: I have a set of characters (with a specific font) in an image. The content that consists of these characters in meaningless (from a language point of view) like a car no.
Is there a way to (programmatically or by using a product; open-source is preferred) recognize them?
Have you considered using Tesseract-OCR?
As of version 3, tesseract can work well with left-to-right languages.
You can also train tesseract.
I have not used it myself but if you have a limited set of characters you want to recognize -- from different languages, maybe you can modify the training procedure to suit your needs.