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Is PHP compiled or interpreted?
... the runtime engine.
The PHP compiler's job is to parse your PHP code and convert it into a form suitable for the runtime engine. Among its tasks:
Ignore comments
Resolve variables, function names, and so forth and create the symbol table
Construct the abstract syntax tree of your program
Write t...
Image Greyscale with CSS & re-color on mouse-over?
...
Answered here: Convert an image to grayscale in HTML/CSS
You don't even need to use two images which sounds like a pain or an image manipulation library, you can do it with cross browser support (current versions) and just use CSS. This i...
img tag displays wrong orientation
...be to remove orientation metadata and flip the image. Imagemagick provides convert -autoorient function which will do this.
– saurabheights
Mar 9 '16 at 7:27
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How to list variables declared in script in bash?
... of the other responses to the OP, I'm left < 100% sure that set always converts newlines within the value to \n, which this solution relies upon to avoid the "DejayClayton" problem. Perhaps that's a modern behavior? Or a compile-time variation? Or a set -o or shopt option setting? If you know of...
What is the most appropriate way to store user settings in Android application
... credentials should be stored with the MODE_PRIVATE flag set and stored in internal storage (with the same caveats about storing any sort of password locally ultimately open to attack). That said, is using MODE_PRIVATE with SharedPreferences equivalent to doing the same with a file created on intern...
When should I use Arrow functions in ECMAScript 6?
... for much else.
Where an object constructor is needed one should consider converting the function to a class as shown above. The syntax works with anonymous functions/classes as well.
Readability of arrow functions
The probably best argument for sticking to regular functions - scope safety be da...
How do I remove a file from the FileList
...ed in many popular browsers (Chrome, Firefox, Safari);
First, you have to convert FileList to an Array
var newFileList = Array.from(event.target.files);
to delete the particular element use this
newFileList.splice(index,1);
...
How to paginate with Mongoose in Node.js?
...ocalhost:5000?page=0&limit=25
Since it would be a String we need to convert it to a Number for our calculations. Let's do it using the parseInt method and let's also provide some default values.
const pageOptions = {
page: parseInt(req.query.page, 10) || 0,
limit: parseInt(req.query....
What is the correct JSON content type?
...tioned in the relevant comments:
Why you shouldn't use text/html for JSON
Internet Explorer sometimes has issues with application/json
A rather complete list of Mimetypes and what to use them for
The official mime type list at IANA from @gnrfan's answer below
...
Case insensitive 'Contains(string)'
...llocate temporary lowercase strings, and it avoids the question of whether converting to lowercase and comparing is always the same as a case-insensitive comparison.
– Quartermeister
Mar 18 '13 at 15:32
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