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Function overloading in Javascript - Best practices
...l just make your code slow and you have the fun of Arrays, nulls, Objects, etc.
What most developers do is tack on an object as the last argument to their methods. This object can hold anything.
function foo(a, b, opts) {
// ...
if (opts['test']) { } //if test param exists, do something..
}...
How to get visitor's location (i.e. country) using geolocation? [duplicate]
...tname, geolocation information (city, region, country, area code, zip code etc) and network owner. Here's a simple example that logs the city and country:
$.get("https://ipinfo.io", function(response) {
console.log(response.city, response.country);
}, "jsonp");
Here's a more detailed JSFiddle...
Passing multiple variables in @RequestBody to a Spring MVC controller using Ajax
...p<String, String> is: API documentation libraries (swagger/springfox etc) probably will not be able to parse your request/response schema from your source code.
– stratovarius
Nov 15 '18 at 9:30
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How to make the window full screen with Javascript (stretching all over the screen)
...works during" "[m]ost UIEvents and MouseEvents, such as click and keydown, etc.", "so it cannot be used maliciously".)
How to make browser full screen using F11 key event through JavaScript
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Is there a CSS selector for elements containing certain text?
...of them is not guaranteed, there may be collissions with other class names etc makes class a worse place for this kind of stuff. A dedicated data-* attribute isolates your data from all that stuff and makes it easier to do partial matching etc on it using attribute selectors.
–...
Convert RGB to RGBA over white
...u can solve:
a = (x - x')/(255 - x') x' = (x - 255 a)/(1 - a)
Etc. In real values this has infinitely many solutions, just plug in any real number a, but the problem is to find a number for which the discretization error is minimal.
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Difference between innerText, innerHTML, and childNodes[].value?
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It also converts &lt; to <, &gt; to >, etc.
– SarcasticSully
Jan 10 '18 at 16:08
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Best way of invoking getter by reflection
...invoke the methods in the order in which the fields are listed in the Java file?
– LifeAndHope
Jun 21 '15 at 19:37
Loo...
How do I check what version of Python is running my script?
... 5)
This compares major and minor version information. Add micro (=0, 1, etc) and even releaselevel (='alpha','final', etc) to the tuple as you like. Note however, that it is almost always better to "duck" check if a certain feature is there, and if not, workaround (or bail out). Sometimes feature...
How does cookie based authentication work?
...r's ip address along with other identifying parameters such as user-agent, etc. if the request then comes with a valid cookie but from the wrong ip, browser, etc then you deny the request and redirect the user to the login page to authenticate again.
– FalcoGer
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