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HTML text input allow only numeric input
Is there a quick way to set an HTML text input ( <input type=text /> ) to only allow numeric keystrokes (plus '.')?
6...
How to create an array for JSON using PHP?
...et/manual/en/function.json-encode.php
<?php
$arr = array('a' => 1, 'b' => 2, 'c' => 3, 'd' => 4, 'e' => 5);
echo json_encode($arr);
?>
There's a post by andyrusterholz at g-m-a-i-l dot c-o-m on the aforementioned page that can also handle complex nested arrays (if that's you...
Installing Bower on Ubuntu
I'm trying to install Bower on XUbuntu 13.10, following the instructions on the Bower home page, after doing sudo apt-get install npm and sudo npm install -g bower I get the following after issuing bower on the command line:
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Why does JPA have a @Transient annotation?
...e transient keyword. Why does JPA have @Transient instead of simply using the already existing java keyword?
6 Answers
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Int division: Why is the result of 1/3 == 0?
I was writing this code:
16 Answers
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onchange event on input type=range is not triggering in firefox while dragging
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Apparently Chrome and Safari are wrong: onchange should only be triggered when the user releases the mouse. To get continuous updates, you should use the oninput event, which will capture live updates in Firefox, Safari and Chrome, both from the mouse and the keyboard.
However, oninpu...
sed fails with “unknown option to `s'” error [closed]
I'm trying to use
1 Answer
1
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CURL Command Line URL Parameters
I am trying to send a DELETE request with a url parameter using CURL. I am doing:
2 Answers
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Initializing a static std::map in C++
...<map>
using namespace std;
map<int, char> m = {{1, 'a'}, {3, 'b'}, {5, 'c'}, {7, 'd'}};
Using Boost.Assign:
#include <map>
#include "boost/assign.hpp"
using namespace std;
using namespace boost::assign;
map<int, char> m = map_list_of (1, 'a') (3, 'b') (5, 'c') (7, 'd');
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How do you comment out code in PowerShell?
...ent.
# This is a comment in Powershell
In PowerShell V2 <# #> can be used for block comments and more specifically for help comments.
#REQUIRES -Version 2.0
<#
.SYNOPSIS
A brief description of the function or script. This keyword can be used
only once in each topic.
.DESCRIPTIO...