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Difference between Mutable objects and Immutable objects [duplicate]
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edited Jan 31 '18 at 10:00
Ojonugwa Jude Ochalifu
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Structs in Javascript
...);
var count = names.length;
function constructor() {
for (var i = 0; i < count; i++) {
this[names[i]] = arguments[i];
}
}
return constructor;
}
var Item = makeStruct("id speaker country");
var row = new Item(1, 'john', 'au');
alert(row.speaker); // displays: john
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Vertically aligning CSS :before and :after content [duplicate]
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10 Answers
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JavaScript Form Submit - Confirm or Cancel Submission Dialog Box
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407
A simple inline JavaScript confirm would suffice:
<form onsubmit="return confirm('Do you re...
Are there any style options for the HTML5 Date picker?
...background: silver; }
::-webkit-datetime-edit-text { color: red; padding: 0 0.3em; }
::-webkit-datetime-edit-month-field { color: blue; }
::-webkit-datetime-edit-day-field { color: green; }
::-webkit-datetime-edit-year-field { color: purple; }
::-webkit-inner-spin-button { display: none; }
::-...
Android and XMPP: Currently available solutions [closed]
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106
Smack
Smack is a open-source XMPP client library. Since version 4.1 it runs natively on Android...
Constant pointer vs Pointer to constant [duplicate]
...elf but the object pointed to by ptr shall not be modified.
const int a = 10;
const int* ptr = &a;
*ptr = 5; // wrong
ptr++; // right
While
int * const ptr;
declares ptr a const pointer to int type. You are not allowed to modify ptr but the object pointed to by ptr can be modified.
in...
Check if string contains only whitespace
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edited Jun 26 at 20:31
AMC
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answered Mar ...
How to append text to a text file in C++?
...:app); // append instead of overwrite
outfile << "Data";
return 0;
}
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How do I get the current line number?
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180
In .NET 4.5 / C# 5, you can get the compiler to do this work for you, by writing a utility metho...