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How do I use shell variables in an awk script?
...}' var="${variable}" file
Adding multiple variables:
awk '{print a,b,$0}' a="$var1" b="$var2" file
In this way we can also set different Field Separator FS for each file.
awk 'some code' FS=',' file1.txt FS=';' file2.ext
Variable after the code block will not work for the BEGIN block:
e...
Get value of a string after last slash in JavaScript
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10 Answers
10
Active
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public friend swap member function
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edited Jan 5 at 11:05
Matthew K.
31533 silver badges77 bronze badges
answered Apr 17 '11 at 19:24...
React.js: Identifying different inputs with one onChange handler
...ct.createClass({
getInitialState: function() {
return {input1: 0, input2: 0};
},
render: function() {
const total = this.state.input1 + this.state.input2;
return (
<div>{total}<br/>
<input type="text" value={this.state.i...
How to search by key=>value in a multidimensional array in PHP
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220
Code:
function search($array, $key, $value)
{
$results = array();
if (is_array($array)...
How to calculate the time interval between two time strings
I have two times, a start and a stop time, in the format of 10:33:26 (HH:MM:SS). I need the difference between the two times. I've been looking through documentation for Python and searching online and I would imagine it would have something to do with the datetime and/or time modules. I can't ge...
How to pass an object into a state using UI-router?
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In version 0.2.13, You should be able to pass objects into $state.go,
$state.go('myState', {myParam: {some: 'thing'}})
$stateProvider.state('myState', {
url: '/myState/{myParam:json}',
params: {myParam:...
Programmatically stop execution of python script? [duplicate]
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answered Feb 12 '09 at 21:20
Moses SchwartzMoses Schwartz
5,43933 gold badges1818 silver badges1111 bronze badges
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How to remove MySQL root password [closed]
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answered Jun 13 '10 at 11:54
DarioDario
4,42111 gold badge2020 silver badges2626 bronze badges
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Converting string to numeric [duplicate]
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edited Feb 8 '11 at 10:38
answered Feb 8 '11 at 10:03
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