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What is NODE_ENV and how to use it in Express?
This is my the app, I'm currently running on production.
4 Answers
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Check if a string is a date value
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Would Date.parse() suffice?
See its relative MDN Docum>me m>ntation page.
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How to write a cron that will run a script every day at midnight?
...what crontab is and how to use it on Ubuntu. Your crontab line will look som>me m>thing like this:
00 00 * * * ruby path/to/your/script.rb
(00 00 indicates midnight--0 minutes and 0 hours--and the *s m>me m>an every day of every month.)
Syntax:
mm hh dd mt wd command
mm minute 0-59
hh hour 0-23
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Animate change of view background color on Android
...this. For example, in an XML file in the drawable folder you could write som>me m>thing like:
<?xml version="1.0" encoding="UTF-8"?>
<transition xmlns:android="http://schemas.android.com/apk/res/android">
<!-- The drawables used here can be solid colors, gradients, shapes, images, etc...
How to test if a string is JSON or not?
I have a simple AJAX call, and the server will return either a JSON string with useful data or an error m>me m>ssage string produced by the PHP function mysql_error() . How can I test whether this data is a JSON string or the error m>me m>ssage.
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HEAD and ORIG_HEAD in Git
What do these symbols refer to and what do they m>me m>an?
4 Answers
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Why are ifram>me m>s considered dangerous and a security risk?
Why are ifram>me m>s considered dangerous and a security risk? Can som>me m>one describe an example of a case where it can be used maliciously?
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WebDriver: check if an elem>me m>nt exists? [duplicate]
How to check if an elem>me m>nt exist with web driver?
10 Answers
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What is the Swift equivalent of -[NSObject description]?
In Objective-C, one can add a description m>me m>thod to their class to aid in debugging:
7 Answers
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Proper way to implem>me m>nt IXmlSerializable?
Once a programm>me m>r decides to implem>me m>nt IXmlSerializable , what are the rules and best practices for implem>me m>nting it? I've heard that GetSchema() should return null and ReadXml should move to the next elem>me m>nt before returning. Is this true? And what about WriteXml - should it write a root el...