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What are the differences between node.js and node?
...ern javascript-oriented server framework typically used to provide various services and realtime applications, while node is an older framework for transmitting data packets over amateur radio. Most installations symlink the shell command "node" to the binary "nodejs" and this is usually safe to do ...
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...
How to get screen dimensions as pixels in Android
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If you're not in an Activity you can get the default Display via WINDOW_SERVICE:
WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
Display display = wm.getDefaultDisplay();
If you are in a fragment and want to acomplish this just use Activity.WindowManager (i...
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 use Google App Engine with my own naked domain (not subdomain)?
...dy, I added my domain to my Google Apps account. Now my app is listed as a service. The primary domain is set to mydomain.com and my app lists the subdomain (www.myappid.mydomain.com). I must be missing something. Adding the subdomain worked right away, so I doubt that it is some update/DNS/settings...
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...
Programmatically access currency exchange rates [closed]
...rs it is important to understand how foreign exchange rates work.
Most FX services only quote the spot rate (midway between the Bid and Ask). The spot is a kind of shorthand for the exchange rate, but no one gets the spot because you can only sell at the bid or buy at the ask. You're usually lookin...
How to check if a specified key exists in a given S3 bucket using Java
...ore easier and robust than the AWS sdk. Using this library you can call, s3service.getObjectDetails(). This will check and retrieve only the details of the object (not the contents) of the object. It will throw a 404 if the object is missing. So you can catch that exception and deal with it in your ...
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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IIS Express Windows Authentication
...; Programs -> Turn windows features on or of -> Internet Information Services -> World Wide Web Services -> Security
Also, there seems to be a big difference when using firefox or internet explorer.
After enabeling the "windows authentication" it works for me but only in IE.
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