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APT command line interface-like yes/no input?
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$ Do you want to continue? [Y/n]:
Should work for Python 2/3 on Linux, Mac or Windows.
Docs: http://click.pocoo.org/5/prompts/#confirmation-prompts
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Get MIME type from filename extension
..."application/msword"},
{".docm", "application/vnd.ms-word.document.macroEnabled.12"},
{".docx", "application/vnd.openxmlformats-officedocument.wordprocessingml.document"},
{".dot", "application/msword"},
{".dotm", "application/vnd.ms-word.template.macroEnabled.12"},
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String isNullOrEmpty in Java? [duplicate]
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If you are doing android development, you can use:
TextUtils.isEmpty (CharSequence str)
Added in API level 1
Returns true if the string is null or 0-length.
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How can I find all of the distinct file extensions in a folder hierarchy?
On a Linux machine I would like to traverse a folder hierarchy and get a list of all of the distinct file extensions within it.
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possible EventEmitter memory leak detected
... edited May 15 at 9:34
mikemaccana
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answered Mar 19 '12 at 10:30
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Change bundle identifier in Xcode when submitting my first app in IOS
...ain name or replace the entire bundle ID to match an explicit App ID.
For Mac apps, ensure that every bundle ID is unique within your app bundle. For example, if your app bundle includes a helper app, ensure that its bundle ID is different from your app’s bundle ID.
Follow these steps to change ...
What is pip's equivalent of `npm install package --save-dev`?
... would like to summarise how simple the transition is:
Install pipenv (on Mac)
brew install pipenv
pipenv creates and manages it's own virtual environments so in a project with an existing requirements.txt, installing all requirements (I use Python3.7 but you can remove the --three if you do not...
What is the difference between sed and awk? [closed]
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Just an FYI for anyone stumbling across this on a mac, try "sed -E 's/-([0-9]+.[0-9]*)/(\1)/g'" for the first sed example
– Daniel Schmidt
May 8 '18 at 21:05
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How to log SQL statements in Grails
...set global general_log = true;
Now everything is logged to you log file. Mac / linux example to show nice stream of your queries.
tail -f path_to_log_file
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Rails and PostgreSQL: Role postgres does not exist
I have installed PostgreSQL on my Mac OS Lion, and am working on a rails app. I use RVM to keep everything separate from my other Rails apps.
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