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Node.js Error: Cannot find module express
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On Ubuntu-based OS you can try
sudo apt-get install node-express
its working for me on Mint
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Java 8 List into Map
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Based on Collectors documentation it's as simple as:
Map<String, Choice> result =
choices.stream().collect(Collectors.toMap(Choice::getName,
Function.identity()));
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passport.js RESTful auth
...ch client app
Server implemented in Node and passport.js.
Server has a database (any kind) with a "users" table.
Username/password and Facebook Connect are offered as authentication options
Rich client makes REST requests into https://example.com/api
There may be other clients (phone apps, for examp...
UIImageView aspect fit and center
...eems to center the images as well. I'm not sure why others are using logic based on the image. See also this question: iOS aspect fit and center
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Android Min SDK Version vs. Target SDK Version
...ements) without need for any testing (per se) as long as I restrict my codebase to use only API's available in my minSdkVersion?
– Damilola Olowookere
Apr 15 '17 at 0:37
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How to get JS variable to retain value after page refresh? [duplicate]
... the value across page refresh. You can use any one of the many javascript based cookie libraries to simplify the cookie access, like this one
If you want to support only html5 then you can think of Storage api like localStorage/sessionStorage
Ex: using localStorage and cookies library
var mode =...
HTTP status code 0 - Error Domain=NSURLErrorDomain?
... source code is applicable to test first two points, you just need an ajax based request. but the 3rd one is happening on canceling the user request, this can be done by abort function in jquery.
– Hariprasath Yadav
Jan 25 '19 at 5:32
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Programmatically set left drawable in a TextView
...d to change the icons dynamically then you can do it by
calling the icons based on the events
textViewContext.setText("File Uploaded");
textViewContext.setCompoundDrawablesWithIntrinsicBounds(R.drawable.uploaded, 0, 0, 0);
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What is the difference between a User Control Library and a Custom Control Library?
... XAML for user controls. The custom controls extend one of the WPF control base classes and provide additional functionality through code so all the added logic and representation must be implemented inside the code.
A user control is technically a normal content control which you can extend in so...
How to list running screen sessions?
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Alternatively if you're wanting to get a specific screen based on a naming convention you can grep the result. ls -R /var/run/screen/S-root/ | grep "NamingConvention". Screens save in the <pid>.<screen_name> format. This is useful for bash scripts. So if you have a scre...