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Color different parts of a RichTextBox string

...is, only AppendText(string text) with WinForms – vaso123 Jan 26 at 15:09  |  show 1 more comment ...
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Difference between array_push() and $array[] =

... @testing123 Absolutely not. It's a good practice to use the most efficient solution available at hand, unless it severely cripples readability, compatibility, etc (or if you need to obey certain style guides). –...
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Regular expression for letters, numbers and - _

...et to show how you can use this pattern: <?php $arr = array( 'screen123.css', 'screen-new-file.css', 'screen_new.js', 'screen new file.css' ); foreach ($arr as $s) { if (preg_match('/^[\w.-]*$/', $s)) { print "$s is a match\n"; } else { print "$s is NO match!!!\n"; }; } ...
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How to inherit constructors?

... 123 Yes, you will have to implement the constructors that make sense for each derivation and then ...
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Error installing mysql2: Failed to build gem native extension

...t be 127.0.0.1, and if the password is number, it must be put in quote ex '123456' otherwise we can type normally ex admin123 – duykhoa Oct 30 '12 at 7:46 ...
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How to extract base URL from a string in JavaScript?

... URL("https://www.example.com:3000/article/2009/09/14/this-is-an-article/#m123") const parts = ['protocol', 'hostname', 'pathname', 'port', 'hash']; parts.forEach(key => console.log(key, myUrl[key])) share ...
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Convert Rows to columns using 'Pivot' in SQL Server

..., 212), (105, 2, 78), (109, 2, 97), (105, 3, 60), (102, 3, 123), (101, 3, 220), (109, 3, 87); If your values are known, then you will hard-code the query: select * from ( select store, week, xCount from yt ) src pivot ( sum(xcount) for week in ([1], [2], [3]) ) pi...
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Unresolved external symbol on static class members

...le looks like: //myClass.cpp void myClass::myFunc() { myClass::m_nMyVar = 123; //I tried to use this m_nMyVar here and got link error } So I add below code on the top of myClass.cpp //myClass.cpp int myClass::m_nMyVar; //it seems redefine m_nMyVar, but it works well void myClass::myFunc() { myCl...
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Passing a single item as IEnumerable

... 123 In C# 3.0 you can utilize the System.Linq.Enumerable class: // using System.Linq Enumerable....
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Clicking URLs opens default browser

...y iframe within the page with a custom scheme URL (say <iframe src="tel:123"/>) it will navigate your app's main frame to that URL most likely breaking the app as a side effect. – marcin.kosiba Feb 7 '14 at 12:35 ...