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How to calculate a Mod b in Casio fx-991ES calculator
...you would turn it to positive so your example -0.5 mod 23 would be 22.5 in my book. But again, some applications might define modulo in different way.
– NightElfik
Apr 1 '14 at 19:17
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Nodejs - Redirect url
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it doesn't show my 404 html page, maybe it's just show the header.
– Dzung Nguyen
Oct 31 '10 at 8:10
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Should unit tests be written for getter and setters?
... would say no.
@Will said you should aim for 100% code coverage, but in my opinion that's a dangerous distraction. You can write unit tests that have 100% coverage, and yet test absolutely nothing.
Unit tests are there to test the behaviour of your code, in an expressive and meaningful way, and...
How to dynamically create CSS class in JavaScript and apply?
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My use case is a bookmarklet that is highlighting certain elements for QA purposes.
– TomG
Apr 29 '11 at 19:14
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Java Class.cast() vs. cast operator
Having being taught during my C++ days about evils of the C-style cast operator I was pleased at first to find that in Java 5 java.lang.Class had acquired a cast method.
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std::string to char*
...s that you may not edit the string returned by c_str(). You mistakenly see my short examples as real problem-solving code, which it's not.
– orlp
Sep 8 '11 at 20:19
8
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How do I include a JavaScript file in another JavaScript file?
...e, still widely used in Node.js, is the module.exports/require system.
// mymodule.js
module.exports = {
hello: function() {
return "Hello";
}
}
// server.js
const myModule = require('./mymodule');
let val = myModule.hello(); // val is "Hello"
There are other ways for JavaScript ...
How do I set cell value to Date and apply default Excel date format?
...OI) and then write them to a file at the end. The only problem standing in my way is the handling of cells with dates.
6 An...
How to UPSERT (MERGE, INSERT … ON DUPLICATE UPDATE) in PostgreSQL?
... very frequently asked question here is how to do an upsert, which is what MySQL calls INSERT ... ON DUPLICATE UPDATE and the standard supports as part of the MERGE operation.
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Join/Where with LINQ and Lambda
...ery written in LINQ and Lambda. So far, I'm getting a lot of errors here's my code:
9 Answers
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