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Angular JS: What is the need of the directive’s link function when we already had directive’s contro
...do angular directives work in a nutshell:
We begin with a template (as a string or loaded to a string)
var templateString = '<div my-directive>{{5 + 10}}</div>';
Now, this templateString is wrapped as an angular element
var el = angular.element(templateString);
With el, now we compil...
PHP function to generate v4 UUID
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UUID's aren't just random strings. There is a spec to how it works. To generate a proper random UUID that I don't have to worry about getting rejected later, I'd rather use a tested library than roll my own implementation.
– Br...
Boolean.hashCode()
...s a sensible prime for hashcode calculation?
Why does Java's hashCode() in String use 31 as a multiplier?
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How do I round a decimal value to 2 decimal places (for output on a page)
When displaying the value of a decimal currently with .ToString() , it's accurate to like 15 decimal places, and since I'm using it to represent dollars and cents, I only want the output to be 2 decimal places.
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How to print a percentage value in python?
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so in f-string style it will be f"{1/3.0:.1%}"
– Kubas
Feb 26 '19 at 13:58
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Asp Net Web API 2.1 get client IP address
...Api
{
public class IpController : ApiController
{
public string GetIp()
{
return GetClientIp();
}
private string GetClientIp(HttpRequestMessage request = null)
{
request = request ?? Request;
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Is an HTTPS query string secure?
...I allow the users to configure it (include sending password) using a query string will this also be secure or should I force it to be done via a POST?
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Does Internet Explorer support pushState and replaceState?
...iki/HTML5-Cross-browser-Polyfills.
The caveat is that it will add a query string to your URL in browsers that only support HTML 4 features.
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php is null or empty?
...ote the ===.
When use ==, as you did, PHP treats NULL, false, 0, the empty string, and empty arrays as equal.
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How does this giant regex work?
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@Peter: try print_r($replacement_string);. I feel dirty now. Basically, it translates to eval(gzinflate(base64_decode(etc))); That etc is a whole mess of php code encoded in base 64. Functions are error-escaped. eval($_POST) everywhere.
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