PHP: How to tell if a string contains any special characters? [duplicate]

依然范特西╮ 提交于 2019-12-08 19:36:26
问题 This question already has answers here : preg_match special characters (6 answers) Closed 2 years ago . I am using pspell to spell check some words. However if the word is something like G3523B it clearly is not a misspelled word but pspell changes it to GB. I would like somehow to qualify a word as a word before trying to spell check it. Maybe checking to see if the string contains any numbers or special characters. So what is the best way to check a string for special chars or digits? (if

How can I access Chrome's spell-check dictionary?

冷暖自知 提交于 2019-12-08 17:37:45
问题 Clearly Chrome has a built-in dictionary that it uses for spell-checking. Is there an API or some way to access this dictionary? I am interested not in checking spelling, but actually accessing the dictionary. E.g. I would like to write Dictionary autocomplete extension for chrome? a dictionary autocomplete extension that uses Chrome's dictionary instead of maintaining my own. Of particular interest to me would be a funciton like getWordsThatStartWith(text) . 回答1: The dictionaries are

WPF RichTextBox SpellCheck ComException

时间秒杀一切 提交于 2019-12-08 17:00:55
问题 I've got an exception while trying to enable spell checking on some Windows 8.1 machines (both have latest updates, OS language is russian and .NET framework 4.7 is russian) saying: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Runtime.InteropServices.COMException: Invalid value for registry (Exception from HRESULT: 0x80040153 (REGDB_E_INVALIDVALUE)) at System.StubHelpers.StubHelpers.GetWinRTFactoryObject(IntPtr pCPCMD) at

spell check in Rstudio

[亡魂溺海] 提交于 2019-12-08 16:39:34
问题 How to configure and use spell check in Rstudio? In the tools>Global option>spelling I have set the main dictionary language as English(US) and custom dictionary as en_us from "/usr/lib/rstudio/resources/dictionaries/en_US.dic". Still I do not see any indication (such as red make) on wrong spellings!! 回答1: RStudio does not have an as-you-type spell checker; you'll have to invoke spell checking manually. To do this, go to the Edit menu and choose Check Spelling, or press F7. Note that spell

Google spell check http://www.google.com/tbproxy/spell? throws 404 error [closed]

Deadly 提交于 2019-12-08 13:16:46
问题 This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center. Closed 6 years ago . I am using jquery.spellchecker.js in my .net application to check the spellings typed by the users in the textarea. This plugin connects to http://www

Why is there no IsReadOnlyChanged event on TextBox controls?

隐身守侯 提交于 2019-12-08 07:54:21
问题 I was adding some workaround code to fix the bug outlined in Is this a bug in DotNet 4 WPF Spell Checking?, (When a WPF TextBox changes Enabled, Visible or ReadOnly states, any SpellCheck custom dictionaries get dropped off until you disable and re-enable SpellCheck) and the simplest fix seemed to be to handle the IsVisibleChanged , IsEnabledChanged , and IsReadOnlyChanged events. Simple, right? Except there is no IsReadOnlyChanged event. Anybody know why and what the best way to trap a

C# Spell checker Problem

六眼飞鱼酱① 提交于 2019-12-08 06:29:59
问题 I've incorporated spell check into my win forms C# project. This is my code. public void CheckSpelling() { try { // declare local variables to track error count // and information int SpellingErrors = 0; string ErrorCountMessage = string.Empty; // create an instance of a word application Microsoft.Office.Interop.Word.Application WordApp = new Microsoft.Office.Interop.Word.Application(); // hide the MS Word document during the spellcheck //WordApp.WindowState = WdWindowState

WPF Form Loads very slow after adding SpellCheck.IsEnabled to a Control

五迷三道 提交于 2019-12-08 03:30:17
问题 So I have a mysterious issue where after I've added SpellCheck.IsEnabled to one of my controls the form that hosts this control takes upwards of 3 seconds to load. Remove the spell check attribute and the form loads instantly. Just for reference, the following is the only place changed in the form: <TextBox TextWrapping="Wrap" Height="100" Text="{Binding ActivePostMetadata.Abstract}" SpellCheck.IsEnabled="True" IsEnabled="{Binding IsAbstractVisible}" /> With SpellCheck.IsEnabled="True" the

How to check spelling entered in textview?

走远了吗. 提交于 2019-12-08 02:56:40
问题 I have one UITextview in which user enter text. after that i take that text as a string and display it in another textview and want the words which are grammatically incorrect. How to do that? 回答1: iOS system only provide spell checking while the user is inputting text. If the user choose to type in the wrong word or words, iOS cannot help. If you want to perform your own spell checking, you will have to include your own spell checking library. GNU Aspell is a Free and Open Source spell

Windows 8 Spell checking provider

假装没事ソ 提交于 2019-12-08 00:44:23
问题 I'm trying to implement my own Spell Check provider for Windows 8. I have a class which receives a word and returns the correct word, however, I cannot find the class or function in the Spell Checking Provider Sample by Microsoft where I receive the user input string and return for it the correction. 回答1: Since you are implementing a spell checking provider, you will be implementing the ISpellCheckProvider interface. (In the sample you refer to, this is implemented by the