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Parsing a string into a boolean value in PHP
..., except "0" and "" (empty string).
The following function will do exactly what you want: it behaves exactly like PHP, but will also evaluates the string "false" as false:
function isBoolean($value) {
if ($value && strtolower($value) !== "false") {
return true;
} else {
ret...
How do I get the type of a variable?
... javascript is dynamic.
In dynamic typed languages a variable can contain whatever thing, and its type is given by the value it holds, moment by moment.
In static typed languages the type of a variable is declared, and cannot change.
There can be dynamic dispatch and object composition and subtypi...
Enums and Constants. Which to use when?
...How would I know when to use a constant rather than an enum or vice versa. What are some of the advantages of using enums?
...
Disabling browser caching for all browsers from ASP.NET
I'm after a definitive reference to what ASP.NET code is required to disabled browsers from caching the page. There are many ways to affect the HTTP headers and meta tags and I get the impression different settings are required to get different browsers to behave correctly. It would be really great ...
filtering NSArray into a new NSArray in Objective-C
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What does contains[c] mean? I always see the [c] but I don't understand what it does?
– user1007522
Jun 20 '14 at 14:41
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Setting Windows PowerShell environment variables
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What if I don't have a folder WindowsPowerShell in my documents? Should I create the folder and the file? What should I put in the file if I want to add C:\path\to\file.ext to the environment variables? EDIT: found it already...
How can I wait In Node.js (JavaScript)? l need to pause for a period of time
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And what do you do when the start of the function is not just one function away, but 10 files away from the code that needs to be de-asynchronized ?
– Cyril Duchon-Doris
Jun 28 '16 at 14:14
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Better way to sum a property value in an array
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@bottens what if there is a null object in the array?
– Obby
Jul 11 at 21:23
add a comment
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HtmlSpecialChars equivalent in Javascript?
...m/2008/05/01/neat-little-html-encoding-trick-in-javascript/
EDIT:
This is what I've tested:
var div = document.createElement('div');
var text = document.createTextNode('<htmltag/>');
div.appendChild(text);
console.log(div.innerHTML);
Output: &lt;htmltag/&gt;
...
Among $_REQUEST, $_GET and $_POST which one is the fastest?
...ably not use $_REQUEST, and I would choose $_GET or $_POST -- depending on what my application should do (i.e. one or the other, but not both) : generally speaking :
You should use $_GET when someone is requesting data from your application.
And you should use $_POST when someone is pushing (inser...