character-limit

UITextField setting maximum character length in Swift

自闭症网瘾萝莉.ら 提交于 2019-11-28 14:26:58
How can I override this UITextField function so that it will have a limit on the maximum number of characters? override func shouldChangeText(in range: UITextRange, replacementText text: String) -> Bool { } I've done some research on stack, but all I can find is this function (see below). First off, I can't see how this can be an override, and second, it's using NSRange as a parameter where I have UITextRange. How can this be implemented? thanks func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool { let currentString:

workaround for the 990 character limitation for email mailservers

大城市里の小女人 提交于 2019-11-28 12:23:51
Wanted to know if there are any functions/classes/etc.. to help with the 990 character limitation for email as my HTML is being effected due to this. The Problem: ( Source ) Note that mailservers have a 990-character limit on each line contained within an email message. If an email message is sent that contains lines longer than 990-characters, those lines will be subdivided by additional line ending characters, which can cause corruption in the email message, particularly for HTML content. To prevent this from occurring, add your own line-ending characters at appropriate locations within the

VBA Range 255 Character Limit [duplicate]

眉间皱痕 提交于 2019-11-28 11:47:21
问题 This question already has an answer here: Range limit conundrum 4 answers I'm trying to create a simple database in Excel and am running into an error with the VBA 255 character limit. I've created a couple of variables as String to map the correct input cells to the corresponding columns in the database worksheet. Unfortunately I'm working with a large number of variables so the total character count is over 255: myCopy = "D3,D5,D7,A14,B14,C14,D14,E14,G14,H14,I14,J14,K14,L14,M14,N14,O14,P14

UITextField setting maximum character length in Swift

我只是一个虾纸丫 提交于 2019-11-27 08:36:42
问题 How can I override this UITextField function so that it will have a limit on the maximum number of characters? override func shouldChangeText(in range: UITextRange, replacementText text: String) -> Bool { } I've done some research on stack, but all I can find is this function (see below). First off, I can't see how this can be an override, and second, it's using NSRange as a parameter where I have UITextRange. How can this be implemented? thanks func textField(_ textField: UITextField,

workaround for the 990 character limitation for email mailservers

妖精的绣舞 提交于 2019-11-27 06:54:50
问题 Wanted to know if there are any functions/classes/etc.. to help with the 990 character limitation for email as my HTML is being effected due to this. The Problem: (Source) Note that mailservers have a 990-character limit on each line contained within an email message. If an email message is sent that contains lines longer than 990-characters, those lines will be subdivided by additional line ending characters, which can cause corruption in the email message, particularly for HTML content. To

Character Limit in HTML

流过昼夜 提交于 2019-11-26 19:39:50
问题 How do you impose a character limit on a text input in HTML? 回答1: There are 2 main solutions: The pure HTML one: <input type="text" id="Textbox" name="Textbox" maxlength="10" /> The JavaScript one (attach it to a onKey Event): function limitText(limitField, limitNum) { if (limitField.value.length > limitNum) { limitField.value = limitField.value.substring(0, limitNum); } } But anyway, there is no good solution. You can not adapt to every client's bad HTML implementation, it's an impossible