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GitHub relative link in Markdown file
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10 Answers
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Is there a tool to convert JavaScript files to TypeScript [closed]
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116
I fear this will be very problematic. TypeScript is a superset of JavaScript. This implies tha...
How do arrays in C# partially implement IList?
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81
New answer in the light of Hans's answer
Thanks to the answer given by Hans, we can see the imp...
How to asynchronously call a method in Java
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12 Answers
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Windows path in Python
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edited Dec 28 '18 at 5:14
gilbertbw
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answe...
How do I initialize the base (super) class?
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150
Python (until version 3) supports "old-style" and new-style classes. New-style classes are der...
jQuery Date Picker - disable past dates
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16 Answers
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How do I use a file grep comparison inside a bash if/else statement?
...elp, but also see man grep:
Exit status is 0 if any line was selected, 1 otherwise;
if any error occurs and -q was not given, the exit status is 2.
if grep --quiet MYSQL_ROLE=master /etc/aws/hosts.conf; then
echo exists
else
echo not found
fi
You may want to use a more specific regex, ...
How to trim leading and trailing white spaces of a string?
... := strings.TrimSpace(s)
fmt.Printf("%d %q\n", len(t), t)
}
Output:
16 "\t Hello, World\n "
12 "Hello, World"
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Detect a finger swipe through JavaScript on the iPhone and Android
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