Where Do We Use Underscore?

Does W include underscore?

A domain name may include lowercase and uppercase letters, numbers, period signs and dashes, but no underscores.

\w includes all of the above, plus an underscore..

How do you describe an underscore?

An underscore, also called an underline, low line, or low dash, is a line drawn under a segment of text. Underscoring/underlining is a proofreading convention that says “set this text in italic type”, traditionally used on manuscript or typescript as an instruction to the printer.

What is the meaning of underscore?

1 : to draw a line under : underline. 2 : to make evident : emphasize, stress arrived early to underscore the importance of the occasion.

What is the opposite of an underscore?

de-emphasize. underscore and de-emphasize. weaken. underscore and weaken. understate.

What’s another word for reiterate?

In this page you can discover 24 synonyms, antonyms, idiomatic expressions, and related words for reiterate, like: reemphasize, repeat, stress, repetition, reaffirm, rehash, restate, emphasize, assert, acknowledge and make-it-clear.

What does underscore mean in regex?

The _ (underscore) character in the regular expression means that the zone name must have an underscore immediately following the alphanumeric string matched by the preceding brackets. The . (period) matches any character (a wildcard).

Where is underscore used?

The underscore is commonly used as an alternative to the space key when a space is not allowed. For example, in computer programming, a variable may be named $my_variable, using an underscore instead of a space because spaces are not permitted in a variable name.

What is underscore example?

The definition of an underscore is an underline drawn under a word to emphasize it. An underline underneath a word for emphasis is an example of an underscore. … When you emphasize the importance of following rules, this is an example of a time when you underscore the importance.

How do you underscore on an Iphone?

First tap the number key, and then the symbols key, then you can tap the underscore.) Bonus tip: Try tapping and holding other symbol keys.

How do you underscore email on Iphone?

In Mail, select the email address and go to the menu Format > Make Plain Text. Then you can underscore what you want.

How do you underscore a letter in an email?

One of the letters in their email address IS an underscore. To type an underscore ‘_’ use the SHIFT and ‘-‘ key.

How do I type an underscore?

For Android phones, bring up the keyboard and press the “? 123” key to go to the symbols page. Tap the “underscore” key to type the symbol. It is located on the first page of symbols, so you don’t have to do anything else.

What is underscore JS used for?

Underscore. JS is a popular javascript based library which provides 100+ functions to facilitate web development. It provides helper functions like map, filter, invoke as well as function binding, javascript templating, deep equality checks, creating indexes and so on.

Can I use underscore in Gmail?

Gmail doesn’t allow underscores in Gmail addresses. You can only use letters, numbers and periods. … Gmail won’t allow such accounts to be created. However, you can always submit feedback from inside of Gmail itself at Settings > Send feedback.

How do I underscore a letter on my phone?

On the touch pad, press the “123” key – to the left of the spacebar – to switch between letters and numbers. In numeric mode, press the “1/3” key. The underscore key will appear in the top row of symbols.

What is another word for ignore?

Some common synonyms of ignore are disregard, forget, neglect, overlook, and slight. While all these words mean “to pass over without giving due attention,” ignore implies a failure to regard something obvious.

What is the root word of Underscore?

underscore (v.) 1771, “to draw a line under,” from under + score (v.). The figurative sense of “to emphasize” is attested from 1891. Noun meaning “a line drawn below (something)” is recorded from 1901.

What is underscore in an email?

Underscore an email address by inputting the underscore character between two words; for example, John_Doe. The underscore joins two words or separates letters and numbers when the text cannot have a space. The underscore character also works to create a space in both IP addresses and website user names.

What is another word for underscore?

In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for underscore, like: emphasise, highlight, underline, accent, point up, important, mark, stress, italicize, emphasize and heighten.