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Approximate cost to access various caches and main memory?
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local L1 CACHE hit, ~4 cycles ( 2.1 - 1.2 ns )
local L2 CACHE hit, ~10 cycles ( 5.3 - 3.0 ns )
local L3 CACHE hit, line unshared ~40 cycles ( 21.4 - 12.0 ns )
local L3 CACHE hit, shared line in ...
Why must a nonlinear activation function be used in a backpropagation neural network? [closed]
...
>>> in_vec = NP.random.rand(10)
>>> in_vec
array([ 0.94, 0.61, 0.65, 0. , 0.77, 0.99, 0.35, 0.81, 0.46, 0.59])
>>> # common activation function, hyperbolic tangent
>>> out_vec = NP.tanh(in_vec)
>>> out_vec
array([ 0.74, 0.54, 0.57, 0. ,...
Proper way to initialize a C# dictionary with values?
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I can't reproduce this issue in a simple .NET 4.0 console application:
static class Program
{
static void Main(string[] args)
{
var myDict = new Dictionary<string, string>
{
{ "key1", "value1" },
{ "key2", "value2" }...
The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead [dupl
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4
please also recommended/suggest to use prepared statement ,,, many time i saw that user using pdo or mysqli query in the same way as mysql ...
How to append something to an array?
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4534
Use the Array.prototype.push method to append values to the end of an array:
// initializ...
How can I remove the gloss on a select element in Safari on Mac?
...appearance:none;
in your css.
read this http://trentwalton.com/2010/07/14/css-webkit-appearance/
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Set initial focus in an Android application
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MatthiasMatthias
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How to run .APK file on emulator [duplicate]
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Save current directory in variable using Bash?
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194
This saves the absolute path of the current working directory to the variable cwd:
cwd=$(pwd)
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Bootstrap: Open Another Modal in Modal
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Javascript worked for Bootstrap 4, however, CSS did not. Instead I hid the backdrop and then added .modal:after { content: ""; display: block; background: rgba(0,0,0, .5); position: fixed; top: 0; bottom: 0; width: 100%; z-i...