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How to add leading zeros for for-loop in shell? [duplicate]
...r i in {01..05}; do echo "$i"; done
01
02
03
04
05
Disclaimer: Leading zeros only work in >=bash-4.
If you want to use printf, nothing prevents you from putting its result in a variable for further use:
$ foo=$(printf "%02d" 5)
$ echo "${foo}"
05
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Use dynamic variable names in JavaScript
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a = 'varname';
str = a+' = '+'123';
eval(str)
alert(varname);
Try this...
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httpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for Se
I tried to restart my Apache server on CentOS 5.0 and got this message:
11 Answers
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PHP file_get_contents() and setting request headers
With PHP, is it possible to send HTTP headers with file_get_contents() ?
7 Answers
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Import a file from a subdirectory?
... this is hacky and even dirty, and in my opinion the language shouldn't impose its way of loading files across the filesystem. In PHP we solved the problem by letting the userland code register multiple autoloading functions that are called when a namespace/class is missing. Then the community has p...
Why would I want stage before committing in Git?
...ther than adding it and then commiting it?
– kiwicomb123
Aug 1 '17 at 16:27
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Color different parts of a RichTextBox string
...is, only AppendText(string text) with WinForms
– vaso123
Jan 26 at 15:09
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Convert line-endings for whole directory tree (Git)
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dos2unix does that for you. Fairly straight forward process.
dos2unix filename
Thanks to toolbear, here is a one-liner that recursively replaces line endings and properly handles whitespace, quotes, and shell meta chars.
fi...
Generating statistics from Git repository [closed]
...ood tools/scripts that allow me to generate a few statistics from a git repository. I've seen this feature on some code hosting sites, and they contained information like...
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Adb Devices can't find my phone [closed]
...one so that I can install my Android apps via usb to the phone. I am using osx 10.6.7.
6 Answers
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