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How to make an immutable object in Python?
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24 Answers
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Active
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How to correctly display .csv files within Excel 2013?
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403
Open the CSV file with a decent text editor like Notepad++ and add the following text in the f...
git add, commit and push commands in one?
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242
Building off of @Gavin's answer:
Making lazygit a function instead of an alias allows you to p...
How to update two tables in one statement in SQL Server 2005?
...dited Jun 16 '15 at 20:12
sorin7486
45166 silver badges1919 bronze badges
answered Jan 11 '10 at 19:56
LBushki...
Declare and initialize a Dictionary in Typescript
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edited Mar 14 '16 at 8:05
answered Apr 8 '13 at 12:42
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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" }...
Bootstrap 3 Navbar with Logo
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422
Why is everyone trying to do it the hard way? Sure, some of these approaches will work, but t...
Why must a nonlinear activation function be used in a backpropagation neural network? [closed]
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>>> 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. ,...
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 ...
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 ...