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Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh
...o change the id-attribute on a surrounding JSF-tag when saving a change in order for the runtime engine to discover the change - went away, giving the save-in-editor, reload-in-browser cycle back, along with much better error messages.
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How do I parse JSON in Android? [duplicate]
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Missing return statement in a non-void method compiles
...eption();
}
That's a non-void method. It has to be a non-void method in order to satisfy the interface. But it seems silly to make this implementation illegal because it does not return anything.
That your method has an unreachable end point because of a goto (remember, a while(true) is just a ...
Is it possible to rotate a drawable in the xml description?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Why does TestInitialize get fired for every test in my Visual Studio unit tests?
...ory database to an initial state after testing a method that is used in an order-entry application.
For more information please refer :
http://msdn.microsoft.com/en-us/library/ms182517%28v=vs.100%29.aspx
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Converting BigDecimal to Integer
...very specific need for the wrap around that happens when you drop the high-order bits.
Given those params, intValueExact() throws an exception when we don't want it to if our fractional part is non-zero. On the other hand, intValue() doesn't throw an exception when it should if our BigDecimal is ...
JSON formatter in C#?
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Cool! Looks like that was added in .NET Core 3.0 actually, which was released September 23, 2019
– mpen
Aug 25 at 0:34
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Running multiple async tasks and waiting for them all to complete
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await Task.WhenAll(tasks);
If you want to run the tasks in a praticular order you can get inspiration form this anwser.
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How to append to a file in Node?
...tten by timestamp. You can test with example, set 1000 in place of 100000, order will be random, depends on access to file.
If you want to append to a file, you must use a writable stream like this:
var stream = fs.createWriteStream("append.txt", {flags:'a'});
console.log(new Date().toISOString())...
When to use an object instance variable versus passing an argument to the method
...nce variables.
myCircle.move(newCenter);
myCircle.resize(newRadius);
In order for the myCircle object to know what it's radius and center are when these new calls are made, they need to be stored as instance variables, not just passed to the functions that need them.
So basically, instance varia...