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How can I save an image to the camera roll?

... app and they can be viewed as small thumbnails. When a small thumbnail is selected it goes to a new view and a fullscreen version can be viewed. I have a button in the right corner of the top nav that says "save" and this is the button that I wish to save the image to the device's cameral roll so t...
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How to do this using jQuery - document.getElementById(“selectlist”).value

In jQuery, what is the equivalent to document.getElementById("selectlist").value ? 6 Answers ...
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In an array of objects, fastest way to find the index of an object whose attributes match a search

...ANSWER is the most EFFICIENT since it doesn't iterate the whole array. The selected answer will map complete array and then findIndex which is bound to iterate through whole array once – Karun Aug 2 '19 at 11:30 ...
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Regular expression to match non-ASCII characters?

What is the easiest way to match non-ASCII characters in a regex? I would like to match all words individually in an input string, but the language may not be English, so I will need to match things like ü, ö, ß, and ñ. Also, this is in Javascript/jQuery, so any solution will need to apply to th...
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How can I echo HTML in PHP?

... @MhdSyrwan just random chars, you can read more here php.net/manual/en/… – lfx Sep 23 '11 at 18:22 1 ...
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How to parse an RSS feed using JavaScript?

...t()) you'll want to inject to display your data. Injecting the content Select the container element that you want on the page and append your document fragments to it, and simply use innerHTML to replace its content entirely. Something like: $('#rss-viewer').append(aDocumentFragmentEntry); o...
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How can I confirm a database is Oracle & what version it is using SQL?

I'm building an installer for an application. The user gets to select a datasource they have configured and nominate what type of database it is. I want to confirm that the database type is indeed Oracle, and if possible, what version of Oracle they are running by sending a SQL statement to the dat...
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How to select all instances of selected region in Sublime Text

Is there a shortcut key or single-step menu option to find and select all instances of a highlighted selection in Sublime Text? ...
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How to initialize a struct in accordance with C programming language standards

...lize a struct this way: typedef struct Item { int a; float b; char* name; } Item; int main(void) { Item item = { 5, 2.2, "George" }; return 0; } An important thing to remember, at the moment you initialize even one object/ variable in the struct, all of its other variables wi...
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How can I return two values from a function in Python?

...s, but you can return a tuple or a list and unpack it after the call: def select_choice(): ... return i, card # or [i, card] my_i, my_card = select_choice() On line return i, card i, card means creating a tuple. You can also use parenthesis like return (i, card), but tuples are created ...