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extract part of a string using bash/cut/split
...ition using numbers:
${MYVAR:3} # Remove the first three chars (leaving 4..end)
${MYVAR::3} # Return the first three characters
${MYVAR:3:5} # The next five characters after removing the first 3 (chars 4-9)
You can also replace particular strings or patterns using:
${MYVAR/search/replace}
T...
HTML img scaling
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Volker E.
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answered Aug 28 '09 at 15:21
RiddlerDevRiddlerDev
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Export a graph to .eps file with R
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CompEconCompEcon
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How get integer value from a enum in Rails?
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142
You can get the integer values for an enum from the class the enum is on:
Model.sale_infos # P...
PHP sprintf escaping %
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348
Escape it with another %:
$stringWithVariables = 'About to deduct 50%% of %s %s from your Top-...
Git stash uncached: how to put away all unstaged changes?
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4 Answers
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Active
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How to add lines to end of file on Linux
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How do I tell matplotlib that I am done with a plot?
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edited Feb 7 '12 at 12:04
Tom
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answered Apr 1...
.NET HttpClient. How to POST string value?
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437
using System;
using System.Collections.Generic;
using System.Net.Http;
class Program
{
st...