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Convert string to variable name in JavaScript
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You can access the window object as an associative array and set it that way
window["onlyVideo"] = "TEST";
document.write(onlyVideo);
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Difference between toFixed() and toPrecision()?
...er of significant digits for each product, but if we're iterating over the array of products that could be tricky. Let's use toFixed instead:
document.write("The price of " + products[0].title + " is $" + products[0].price.toFixed(2));
document.write("The price of " + products[1].title + " is $" + ...
How to get the previous URL in JavaScript?
...ing window.
Took me a little while to understand this. So in the history array, document.referrer is not only a URL, it is apparently the referrer window specification as well. At least, that is the best way I can understand it at this time.
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How do I clear all options in a dropdown box?
... Yes, it will fail because the remove() method will rearrange the array. Doing it backwards will guarantee that the element to be removed will exist.
– Fabiano
Jan 26 '16 at 14:54
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How do you create different variable names while in a loop? [duplicate]
... Hello Tadeck, how can I create globals variables over a Json Array loop, using your method, please . (for item in enumerate(items):) . I haven't got the exact syntax. PLease, can you help me ?
– harmonius cool
Sep 1 at 13:03
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Delete all files in directory (but not directory) - one liner solution
...Stream
This deletes only files from ABC (sub-directories are untouched):
Arrays.stream(new File("C:/test/ABC/").listFiles()).forEach(File::delete);
This deletes only files from ABC (and sub-directories):
Files.walk(Paths.get("C:/test/ABC/"))
.filter(Files::isRegularFile)
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Correct way to pass multiple values for same parameter name in GET request
...ending on the back-end server, the parameter cars should come across as an array that you can further process.
Hope this helps anyone looking for a more 'standard' way of handling this issue.
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Remove multiple whitespaces
...g with
spaces, tabs and newlines present";
$stripped = preg_replace(array('/\s{2,}/', '/[\t\n]/'), ' ', $str);
echo $str;
echo "\n---\n";
echo "$stripped";
?>
This outputs
This is a string with
spaces, tabs and newlines present
---
This is a string with spaces, tabs and newlines pre...
How to construct a std::string from a std::vector?
...definitely - however, the current standard states "Modifying the character array accessed through data has undefined behavior."
– Riot
Apr 26 '16 at 16:48
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How to load a xib file in a UIView
...Bundle] loadNibNamed:@"MyXibName" owner:self options:nil] which returns an array of the top level objects in the xib.
So, you could do something like this:
UIView *rootView = [[[NSBundle mainBundle] loadNibNamed:@"MyRootView" owner:self options:nil] objectAtIndex:0];
UIView *containerView = [[[NSB...