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Proper way to return JSON using node or Express
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Differences in boolean operators: & vs && and | vs ||
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Those are the bitwise AND and bitwise OR operators.
int a = 6; // 110
int b = 4; // 100
// Bitwise AND
int c = a & b;
// 110
// & 100
// -----
// 100
// Bitwise OR
int d = a | b;
// 110
// | 100
// -----
// 110
System.out.println(c); // 4
System.out.println(d); // 6
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How to change shape color dynamically?
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300
You could modify it simply like this
GradientDrawable bgShape = (GradientDrawable)btn.getBackg...
How to get the text node of an element?
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Soft wrap at 80 characters in Vim in window of arbitrary width
...nt to use Vim's soft wrap capability ( :set wrap ) to wrap some code at 80 characters, regardless of my actual window width.
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What is the difference between children and childNodes in JavaScript?
...dNodes.length === 1; // Contains a Text node child.
el.children.length === 0; // No Element children.
Most of the time, you want to use .children because generally you don't want to loop over Text or Comment nodes in your DOM manipulation.
If you do want to manipulate Text nodes, you probably w...
How to git clone a specific tag
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edited Jul 17 at 10:11
Giszmo
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answered F...
Serializing a list to JSON
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If using .Net Core 3.0 or later;
Default to using the built in System.Text.Json parser implementation.
e.g.
using System.Text.Json;
var json = JsonSerializer.Serialize(aList);
alternatively, other, less mainstream options are available like...
Testing Abstract Classes
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edited Oct 13 '14 at 11:40
Ionuț Staicu
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answ...
Are table names in MySQL case sensitive?
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207
In general:
Database and table names are not case sensitive in Windows, and case sensitive in ...