But I am still not sure how much weightage a file name gets in an overall page ranking. You can follow the question or vote as helpful, but … When we are saving files in our office, we can save a file like this: The Sun is Hot . Please be sure to answer the question.Provide details and share your research! hi I need regex that allow only alphanumeric, hyphen, underscore and space. Regex pattern for alphanumeric, hyphen and underscore. Thanks. uppercase and lowercase a-z, digits, dot, hyphen and underscore. I didn’t have an immediate answer about it, but let’s test it out! Any help from a regular expression whiz out there is appreciated. I avoid spaces because they are a pain to deal with on the command line. 5.00/5 (1 vote) See more: C#. The underscore is used as a diacritic mark, "combining low line", ̲ , in some languages of Egypt, some languages using the Rapidolangue orthography in Gabon, Izere in Nigeria, and indigenous languages of the Americas such as Shoshoni and Kiowa.. Delete the explorer folder located at C:\Program Files(x86)\SAP BusinessObjects\Tom cat6\work\Catalina\localhost\explorer 11. Of course, in the ALT tag, we will list Name, City, … It is not uncommon to use an underscore in a file name in place of a space, especially on the Internet. However, if you're concerned about SEO, we suggest using a hyphen instead of an underscore when separating keywords. For your own files it is really up to you. And so on. When mashing the shift key for CAPS during typing, it’s considerably easier to keep the shift key pressed and use … In fact, John Mueller explicitly advises against redirecting URLs just to resolve the underscore vs. hyphen issue. Is It OK To Use An Underscore In File Names Yet? "ABC_") all actual photos end up as e.g. " However when a fields are added to the naming, then an "_" underscore is used to combine the fields . optimize-images-seo. how-to-name-images–seo-step1. Cheers! Ahh, now here we see a big difference between Mac and Windows - on a MacOS system, when a file uses a string of text separated by underscores instead of spaces, double-clicking one word in the file name selects the WHOLE string of text. In other words, on MacOS, the underscore character "counts" as text, but … Shooting in standard RAW mode, no backup or RAW+JPEG. When naming your image files, separate words with either a hyphen (-) or an underscore … BC_1234.JPG" (first letter replaced with underscore). There were many rumors that underscores were the best, since SharePoint knows to split the words up after an underscore. By 1967, the underscore character was also used in ASCII, an early computer programming language. BTW thanks for letting us know the logic behind using hyphen and underscore in SEO. This is fine. Hyphens are short little lines used to connect two or more words that work together as a single concept. Asking for help, clarification, or responding to other answers. Underscore in file names. Use hyphen, period, comma or plus sign, but not spaces or underscores. It's still not treated as a proper word separator, and it visually disappears in underlined links. XYZ0123_123456; ABCdefGHI-727; I have already tried this expression. I have uploaded three files to SharePoint with content that makes no sense, so the search only searches on the title of the file. Suppose, I have xml file with the name xy z.xml, then it gives: removing spaces from XML file: /home/krishna/test/xy mv: cannot stat `/home/krishna/test/xy': No such file or directory removing spaces from XML file: .xml mv: cannot stat `z.xml': No such file … This thread is locked. The combining diacritic, ̱, (Macron below) is similar to the combining low … There should not be any spaces or other special characters other these three. business-area__project-name--app-name, this is the same convention we use with our … – … Asha I would like to have a regular expression that checks if the string contains Alphanumerics, Hyphen and Underscore. Sara Dunn says. Posted 22-Jun-14 22:06pm. And it will save like this: The_Sun_is_Hot.doc . It’s my belief that the use of the hyphen came from programmers who create variable names that are often in upper case. Please, which image file name is better for SEO: photographername_city_state_shortdescription.jpg or photographername_citystate_shortdescription.jpg Does putting underscores (_) between the city/state matter? The file names provide information that helps search engines understand what the images are about. The update to the v2 registry api broke backwards comparability in a minor docker version, as the reduced scope for naming disallowed multiple underscore and hyphens in image names. Create names for new filenames, document libraries, lists, sites in SharePoint without spaces, instead use no spaces or underscore 'name_name' or hyphens 'name-name'. I'd modify that rule a bit: "Underscores instead of spaces." Wikipedia uses underscores in all of its URLs, but consistently dominates SERPs for informational … Here's a command that rename files by replacing space to low line _ or hyphen -. A best practice is to replace spaces in file names with an underline (_) or hyphen (-). Hint: See tip 3 below for how to save your properly-named image file. Thanks for contributing an answer to WordPress Development Stack Exchange! … Solved: Change (-)hyphen to (_)underscore in PDF names While exporting/printing PDF in autocad Web environments translate spaces and will render them as “%20”. Here's RegexBuddy matching the w operator against multiple ASCII character sets: As you can see, the dash is not matched, but underscore is. ... was an underscore … This_is_a_single_word, but this-is-multiple-words. I have been using hyphen in all my file names and they seem to be doing good. Most are a few letters. When to Use a Hyphen. It is common in computer programming to use an underscore just before the name of a file intended for internal use within a computer library, or for a header file. Using an underscore eliminates %20's in the URL and still allows each word of the file name to be indexed for search so this approach is definitely recommended over using spaces in file names. Why is it doing this and how do we get it to stop? I used the underscore between my words because in reality it makes the file name more as they say (Legal) It helps ensure when working across platforms particularity online there is no issues with the spaces. Please Sign up or sign in to vote. No. The POSIX portable file name character set is quite restricted: alphanumeric, dot, underscore, and dash. If there is a space in between words in the file name, the system automatically defaults to add a "-" hyphen (to replace the spaces). Jennifer. Eric ... but when it come to image-names, hyphens are the way to go as Google and other search engines have started referencing images for SEO and hyphens are seen as blank spaces where as under_scores and camelCase will be read as one word. Appendix B of NARA Bulletin 2015-04 states that spaces aren’t allowed in filenames. Good design practices for SharePoint files, web pages, sub-sites: General. image-optimization-tip1. I understand the reason for the change, but in order to aid backwards compatibility, I propose allowing double underscore, double hyphen, and double period in image … [Of course this rule shouldn't be applied to files which get provided by a third … Feb 02, 2015 - Posted by Tomek Obirek in On-Page / Site Optimization | 2 Responses | 15829 Views Vote up 1 The reason we use double underscore and hyphen is an internal naming convention to make our image names easily scannable visually, and easily parsable with regex, whilst allowing a single hyphen in the sub parts: e.g. description_of_file-version_1.png EDIT: This obviously only applies for assets which urls the users never should have to interact with, such as images. File extensions included. Traditional Unix commands and files don't tend to have more than one word at all. My string will be under either of these 2 patterns. Also, you quite clearly know what you are doing, my search for “image file name seo” delivered this article to the top of Page One even though my use of images at work today is for a website in a completely different industry to yours lol! File systems, especially non Unix native ones, might be stricter, even when used on Unix. Original title: file name adding underscore. So long as the first part is always the same, once the users realize this laziness would do most of the work for you regardless of the format chosen, whether it's "Atlanta-test-computer-name … 6.3 … Hi, Not sure if this is a silly question, but on my 1D MkIIN, no matter what I set the custom file name prefix to (e.g. So, I group the common part of the name using underscore and then add "meta data" in the same way, and separate the parts with a dash. The hyphen: – The en dash: – The em dash: — The underscore: _ So what is a dash, what’s the difference between hyphens, dashes, and underscores, and when should we use them? Folks can be trained to only give you the last three characters (for example) in a name just as easily as "whatever comes behind the dash". For example, “File Name.doc” would appear on-line in the URL as “File… In dired, just press a key, then the file under cursor (or marked files) will be renamed with all space replaced to underscore. Check out his Webmaster Hangout for the full explanation. Updated 22-Jun-14 23:02pm v2. The slightly longer answer is, the underscore is traditionally considered a word character by the w regex operator. Ideally, I would like to allow only a single hyphen, underscore, or space without another hyphen, underscore, or space following, e.g., "my- name", "my--name", and "my-_name" would all return false. Restart the webapp. Some History. SharePoint creates the URL based on the name. Permalink to comment # December 13, 2009. Ruby, Perl, and Windows PowerShell also use … pls help me. Using a dash or underscores in file names. Yogesh Kumar Tyagi. File Name. Example: disable.sapclient.name=false 9. – file_name.php. Hi Maurizio Angeli, What version of SharePoint do you use, Enterprise or Foundation? Thank you and best wishes. Also when working in a DOS or Command level on some systems like Linux when the filenames have spaces it … It’s important to have a clear idea of what your keywords are and include them in the file names of your images. Google treats an underscore as a combiner and a hyphen … 1 For other IT discplines, the use of hyphen or underscore has few technical limits. Also, everything lowercase. Reply. 10. (defun xah-dired-rename-space-to-underscore () "In dired, rename current or marked files by replacing space to underscore … Save and close the file. But avoid …. Go one better and name each image with a related keyword phrase that’s relevant to that particular image. Dustin. For portability, POSIX recommends restricting filenames to the portable filename character set, i.e. Underscore … seo-friendly-image-example1. You can now access SAP BusinessObjects Explorer on the iPad using the authentification type SAP. So, if a file name consists of the words "foo" & "bar" and the ISO 8601 date of today, then it should look like this: foo_bar_2012-01-11. For a perfect example of this, look at Wikipedia. This and how do we get it to stop to ( _ ) underscore in a name... Single concept a space, especially on the iPad using the authentification type SAP in SEO POSIX... Uncommon to use an underscore in a DOS or command level on some systems like Linux when the have! Image file ABCdefGHI-727 ; i have already tried this expression be under either of these 2 patterns us... 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