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Relative paths based on file location instead of current working directory [duplicate]
... to do is get the absolute path of the script (available via ${BASH_SOURCE[0]}) and then use this to get the parent directory and cd to it at the beginning of the script.
#!/bin/bash
parent_path=$( cd "$(dirname "${BASH_SOURCE[0]}")" ; pwd -P )
cd "$parent_path"
cat ../some.text
This will make y...
What are the Ruby Gotchas a newbie should be warned about? [closed]
...s.
To denote floating point numbers, one must follow with a zero digit (99.0) or an explicit conversion (99.to_f). It is insufficient to append a dot (99.), because numbers are susceptible to method syntax.
Boolean evaluation of non-boolean data is strict: 0, "" and [] are all evaluated to true. In ...
How to declare std::unique_ptr and what is the use of it?
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edited Jun 3 '13 at 10:24
answered Jun 3 '13 at 10:18
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Getting the object's property name
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edited Aug 10 '18 at 7:22
Eric
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ans...
Generic type parameter naming convention for Java (with multiple chars)?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered May 24 '10 at 23:06
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Git command to display HEAD commit id?
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Jorge Ferreira
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answered Dec 28 '09 at 4:44
Randal SchwartzRandal Schwartz
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Django CharField vs TextField
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Cat Plus PlusCat Plus Plus
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Binding a WPF ComboBox to a custom list
...pfApplication6.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="Window1" Height="300" Width="300">
<Grid>
<StackPanel>
<Button Click="Button_Click">asdf<...
Fastest way to extract frames using ffmpeg?
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If the JPEG encoding step is too performance intensive, you could always store the frames uncomp...
Setting Curl's Timeout in PHP
...ONNECTTIMEOUT - The number of seconds to wait while trying to connect. Use 0 to wait indefinitely.
CURLOPT_TIMEOUT - The maximum number of seconds to allow cURL functions to execute.
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 0);
curl_setopt($ch, CURLOPT_TIMEOUT, 400); //timeout in seconds
also do...