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What should main() return in C and C++?
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reentering main is not valid C++. Explicitly in the standard, 3.6.1.3 states 'main shall not be used within a program'
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How to remove item from list in C#?
...move Doug and only John Wilson remains in the list.
DotNetFiddle: Run the demo
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Unicode character in PHP string
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Below is a PHP script to generate the escape sequence for any character, based on either a JSON string, HTML entity, or any other method once you have it as a native string.
function str_encode_utf8binary($str) {
/** @author Krinkle 2018 */
$output = '';
foreach (str_split($str) as $o...
How do you dismiss the keyboard when editing a UITextField
...ield's delegate there, too. You don't have to do this programmatically, as demonstrated above. Either approach works fine.
– Rob
Jan 18 '13 at 13:21
add a comment
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In Javascript, how to conditionally add a member to an object?
......(condition) && {someprop: propvalue},
...otherprops
}
Live Demo:
const obj = {
...(true) && {someprop: 42},
...(false) && {nonprop: "foo"},
...({}) && {tricky: "hello"},
}
console.log(obj);
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Convert a CERT/PEM certificate to a PFX certificate
...ns may contain cert(s) and/or key(s) in either ASCII-armored plaintext or Base64/DER encoded binary format, but you can use cer files with Windows built-in utilities.
– Mastacheata
Aug 11 '17 at 23:17
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Sending a message to nil in Objective-C
...e 4.2) or later
Messages to nil with return type | return
Integers up to 64 bits | 0
Floating-point up to long double | 0.0
Pointers | nil
Structs | {0}
Any _Complex type | {0, 0}
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Debugging sqlite database on the device
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It helped me a lot .Hope it helps you too .
You can view the 1 minute demo here : http://youtu.be/P5vpaGoBlBY
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HTML5 Video Dimensions
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@Elliot I tested in Chrome on this demo: people.opera.com/howcome/2007/video/controls.html and it works...
– Šime Vidas
Nov 9 '10 at 0:40
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How do I detect “shift+enter” and generate a new line in Textarea?
...t.length);
$('form').submit();
}
}
});
Here is a demo
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