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How to capitalize the first letter of a String in Java?

... String name = br.readLine(); // Don't mistake String object with a Character object String s1 = name.substring(0, 1).toUpperCase(); String nameCapitalized = s1 + name.substring(1); System.out.println(nameCapitalized); } ...
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Reset select2 value and show placeholder

How do I set the placeholder on value reset by select2. In my example If locations or grade select boxes are clicked and my select2 has a value than the value of select2 should reset and show the default placeholder. This script is resetting the value but won't show the placeholder ...
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How to convert a color integer to a hex String in Android?

...sure you only get RRGGBB, and the %06X gives you zero-padded hex (always 6 chars long): String hexColor = String.format("#%06X", (0xFFFFFF & intColor)); share | improve this answer | ...
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How do you select a particular option in a SELECT element in jQuery?

... A selector to get the middle option-element by value is $('.selDiv option[value="SEL1"]') For an index: $('.selDiv option:eq(1)') For a known text: $('.selDiv option:contains("Selection 1")') EDIT: As commented above t...
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Convert integer to hexadecimal and back again

...ur hex to int solution will produce SIGNED integers and maxes out at 8 hex chars. – Scott Solmer Mar 8 '16 at 19:24  |  show 5 more comments ...
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How to style the option of an html “select” element?

...ed via CSS. There are replacement plug-ins/libraries that look like a <select> but are actually composed of regular HTML elements that CAN be styled. share | improve this answer | ...
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count (non-blank) lines-of-code in bash

...^\s*$', which is the beginning of a line, followed by 0 or more whitespace characters, followed by the end of a line (ie. no content other then whitespace), and display a count of matching lines (-c) instead of the matching lines themselves. An advantage of this method over methods that involve pip...
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Can I apply the required attribute to fields in HTML5?

How can I check if a user has selected something from a <select> field in HTML5? 13 Answers ...
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How to pass optional arguments to a method in C++?

... void myfunc(int blah, char mode[] = NULL) – Pramendra Gupta Sep 24 '10 at 4:28 2 ...
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How to start a Process as administrator mode in C# [duplicate]

... var pass = new SecureString(); pass.AppendChar('s'); pass.AppendChar('e'); pass.AppendChar('c'); pass.AppendChar('r'); pass.AppendChar('e'); pass.AppendChar('t'); Process.Start("notepad", "admin", pass, ""); Works also with ProcessStartInfo: var psi = new ProcessS...