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What is the correct JSON content type?
...n text. Now that plain text just happens to be valid JSON as well. Would I then be wrong to use text/plain as its mime-type? JSON is a SUB-TYPE of text. So I think both should be allowed. The question is which works better in practice. According to comment by codetoshare IE has problems with applica...
How can I load an object into a variable name that I specify from an R data file?
... this solution only works if there is exactly one file, if there are more, then it will just return one of them (probably the first, but that is not guaranteed).
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vagrant up failed, /dev/vboxnetctl: no such file or directory
...upItems/VirtualBox/VirtualBox restart
Reinstalling latest VirtualBox and then running below command helped me having VM running
sudo launchctl load /Library/LaunchDaemons/org.virtualbox.startup.plist
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Port 80 is being used by SYSTEM (PID 4), what is that?
... Stopping and disabling the W3SVC service works for me too: sc stop w3svc then sc config w3svc start= disabled
– dugloon
Jan 31 '17 at 22:34
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How to debug a Flask app
...un in development mode, set the FLASK_ENV=development environment variable then use the flask run command (remember to point FLASK_APP to your app as well).
For Linux, Mac, Linux Subsystem for Windows, Git Bash on Windows, etc.:
export FLASK_APP=myapp
export FLASK_ENV=development
flask run
For W...
NPM cannot install dependencies - Attempt to unlock something which hasn't been locked
...e on a mac (like I am), and still see errors after running these commands, then run this last one and you should be good. (Recommend you try testing before you do this one. I don't like changing the permissions on the ENTIRE /usr/local directory unless it really seems necessary!)
sudo chown -R $USE...
Creating and playing a sound in swift
... SystemSoundID instance variables somewhere, use them throughout your app, then call AudioServicesDisposeSystemSoundID when you're finished with them.
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What is Unicode, UTF-8, UTF-16?
...rean (CJK) characters.
If you'll be working mostly with ASCII characters, then UTF-8 is certainly more memory efficient. However, if you're working mostly with non-European scripts, using UTF-8 could be up to 1.5 times less memory efficient than UTF-16. When dealing with large amounts of text, such...
How can I export tables to Excel from a webpage [closed]
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Works perfectly in firefox, wrap your table in a div and then call the id with document.getElementById('id').innerHTML to selectively grab the table only, otherwise all your stuff gets exported to the spreadsheet. Doesn't work in old IE though, just opens a new window with all the ...
Get the size of the screen, current web page and browser window
...e to call the script early enough in the loading process (often the idea), then the body element will return a value of undefined as the dom isn't loaded yet.
– dgo
Aug 14 '15 at 19:00
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