alexchenco

alexchenco has asked 204 questions and find answers to 4 problems.

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Programmer from Taiwan

alexchenco questions

In which situations should I use 'while loops' instead' for loops' in JavaScript?
Why these commands fail if I concatenate them (with "|")?
Emacs is slow opening recent files!
Good practice when using php includes on headers, navigation and other elements?
How to properly stop Meteor Tracker.autorun?
Chain + filter + value returning value is not a function?
Is it possible to chain directive scopes (e.g. obj.prop)?
Is it a good practice to create a new `virtualenv` each time I start building a new Flask app?
Preventing horizontal scrolling in mobile devices
How to remove all the empty new lines in a document with one command?

alexchenco answers

Failed to connect to mongodb in ubuntu?
Can't make (UTF-8) traditional Chinese character to work in PHP gettext extension (.po and .mo files created in poEdit)
Test not passing: undefined method `authenticate!' for nil:NilClass?