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Printing a variable memory address in swift
...UnsafePointer(to: &str) {
print(" str value \(str) has address: \($0)")
}
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Usage of protocols as array types and function parameters in swift
...ustDarkDust
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How can I convert a std::string to int?
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edited Nov 20 '14 at 8:53
answered Oct 5 '11 at 15:59
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Find all storage devices attached to a Linux machine [closed]
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Giacomo1968
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answered Oct 14 '08 at 13:11
Steve BakerSteve Bak...
How do you do Impersonation in .NET?
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Here is some good overview of .NET impersonation concepts.
Michiel van Otegem: WindowsImperson...
How are Python's Built In Dictionaries Implemented?
...w is a logical representation of a Python hash table. In the figure below, 0, 1, ..., i, ... on the left are indices of the slots in the hash table (they are just for illustrative purposes and are not stored along with the table obviously!).
# Logical model of Python Hash table
-+---------------...
Can I bind an array to an IN() condition?
...php
$ids = array(1, 2, 3, 7, 8, 9);
$inQuery = implode(',', array_fill(0, count($ids), '?'));
$db = new PDO(...);
$stmt = $db->prepare(
'SELECT *
FROM table
WHERE id IN(' . $inQuery . ')'
);
// bindvalue is 1-indexed, so $k+1
foreach ($ids as $k => $id)
$stmt->bindVa...
How to use executables from a package installed locally in node_modules?
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UPDATE: As Seyeong Jeong points out in their answer below, since npm 5.2.0 you can use npx [command], which is more convenient.
OLD ANSWER for versions before 5.2.0:
The problem with putting
./node_modules/.bin
into your PATH is that it only works when your current working directory is the ro...
JavaScript for…in vs for
...which idiom is best understood.
An array is iterated using:
for (var i = 0; i < a.length; i++)
//do stuff with a[i]
An object being used as an associative array is iterated using:
for (var key in o)
//do stuff with o[key]
Unless you have earth shattering reasons, stick to the establis...
Call PowerShell script PS1 from another PS1 script inside Powershell ISE
...ocationName: &
Path: C:\Users\JasonAr\ScriptTest.ps1
In PowerShell 3.0 and later you can use the automatic variable $PSScriptRoot:
## ScriptTest.ps1
Write-Host "Script:" $PSCommandPath
Write-Host "Path:" $PSScriptRoot
PS C:\Users\jarcher> .\ScriptTest.ps1
Script: C:\Users\jarcher\Script...