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What is process.env.PORT in Node.js?
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When hosting your application on another service (like Heroku, Nodejitsu, and AWS), your host may independently configure the process.env.PORT variable for you; after all, your script runs in their environment.
Amazon's Elastic Beanstalk does this. If you try to se...
How to get an array of specific “key” in multidimensional array without looping
...ume I have the following multidimensional array (retrieved from MySQL or a service):
4 Answers
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How to limit depth for recursive file list?
... root /tmp/user/1000
drwxrwxrwt root root /tmp/systemd-[...].service-HRUQmm/tmp
(Edited for readability: indented, shortened last line)
Notes on performance
Although the execution time is mostly irrelevant for this kind of command, increase in performance
is large enough here to make...
Any way to modify Jasmine spies based on arguments?
...I had a component I was testing and, in its constructor, there is a config service with a method called getAppConfigValue that is called twice, each time with different arguments:
constructor(private configSvc: ConfigService) {
this.configSvc.getAppConfigValue('a_string');
this.configSvc.getApp...
Minimal web server using netcat
...second for each request it works fine. Also noticed that when we keep this service running and have a curl request from another shell script the service goes down or crashes. Any idea what may be wrong
– satish john
Mar 22 '17 at 11:38
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Is there a code obfuscator for PHP? [closed]
...cate your PHP code.
It is very nice, easy to use and also free. EDIT: This service is not live anymore.
As for what others have written here about not using obfuscation because it can be broken etc:
I have only one thing to answer them - don't lock your house door because anyone can pick your lock....
How can I use speech recognition without the annoying dialog in android phones
... as noted here: stackoverflow.com/a/19931355/2048266 to not get has leaked ServiceConnection android.speech.SpeechRecognizer$Connection@414f0e40 that was originally bound here error
– nommer
May 3 '14 at 0:05
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How to version REST URIs
...O questions about REST API versioning may be helpful:
Versioning RESTful services?
Best practices for web service REST API versioning
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REST API Best practices: args in query string vs in request body
...veloping the code e.g. with curl
When arguments are common across many web services
When you're already sending a different content-type such as application/octet-stream
Notice you can mix and match - put the the common ones, the ones that should be debugable in the query string, and throw all the...
Return 0 if field is null in MySQL
...t a certain time, its computed and billed. Think of it like a subscription service. You can make changes during the tenure of the billing period, and your activity is charged at appropriate intervals.
– Kevin
Oct 22 '10 at 14:02
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