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How to define an enum with string value?
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You can't, because enum can only be based on a primitive numeric type.
You could try using a Dictionary instead:
Dictionary<String, char> separators = new Dictionary<string, char>
{
{"Comma", ','},
{"Tab", '\t'},
{"Space", ' '},
};
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Mocking vs. Spying in mocking frameworks
...me shortcut which makes them not suitable for production (an in memory database is a good example).
Stubs provide canned answers to calls made during the test, usually not responding at all to anything outside what's programmed in for the test.
Spies are stubs that also record some information based...
Adding elements to object
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thank you again! But my base data is object type cause of the "cart = JSON.parse(jsonfile)" on the beginning.. i don't think i should take the json as a object, convert it to array, add element, stringify..
– HypeZ
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Simulating Slow Internet Connection
...know this is kind of an odd question. Since I usually develop applications based on the "assumption" that all users have a slow internet connection. But, does anybody think that there is a way to programmatically simulate a slow internet connection, so I can "see" how an application performs under v...
How to stop an animation (cancel() does not work)
... to stop an animation, it exposed as public method in
View.java, it is the base class for all widgets, which are used to create interactive UI components (buttons, text fields, etc.).
/**
* Sets the next animation to play for this view.
* If you want the animation to play immediately, use
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Lightweight Javascript DB for use in Node.js [closed]
Anybody know of a lightweight yet durable database, written in Javascript, that can be used with Node.js.
11 Answers
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How to exit from PostgreSQL command line utility: psql
... Ctrl+Z was the only command that worked for me - I was connected to a database via tunnel which lost the connection - neither \q nor Ctrl+D worked, but I could Ctrl+Z and then kill the suspended process
– Sergey
Apr 5 '18 at 23:02
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Using MVC HtmlHelper extensions from Razor declarative views
...culous that this is even necessary, and that these aren't just part of the base class for views in App_Code.
– Triynko
Jul 26 '15 at 17:36
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Android webview launches browser when calling loadurl
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Answering my question based on the suggestions from Maudicus and Hit.
Check the WebView tutorial here.
Just implement the web client and set it before loadUrl. The simplest way is:
myWebView.setWebViewClient(new WebViewClient());
For more a...
Does Java have buffer overflows?
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Since Java Strings are based on char arrays and Java automatically checks array bounds, buffer overflows are only possible in unusual scenarios:
If you call native code via JNI
In the JVM itself (usually written in C++)
The interpreter or JIT com...