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How to fix a locale setting warning from Perl?

...produce your problem: % uname -a OSF1 hunter2 V5.1 2650 alpha % perl -e exit perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LC_ALL = (unset), LANG = "en_US.UTF-8" are supported and installed on your system. perl: warning: Falling back to the...
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Left Align Cells in UICollectionView

...s in this thread do not work properly, when the line is composed by only 1 item or are over complicated. Based on the example given by Ryan, I changed the code to detect a new line by inspecting the Y position of the new element. Very simple and quick in performance. Swift: class LeftAlignedCol...
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Change the image source on rollover using jQuery

...follow | edited Jan 4 '19 at 4:41 jemmamariex3 771111 bronze badges answered Feb 12 '09 a...
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How to quickly check if folder is empty (.NET)?

I have to check, if directory on disk is empty. It means, that it does not contain any folders/files. I know, that there is a simple method. We get array of FileSystemInfo's and check if count of elements equals to zero. Something like that: ...
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Remove all special characters with RegExp

... all special characters from a string. I am trying something like this but it doesn’t work in IE7, though it works in Firefox. ...
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JavaScript post request like a form submit

... Dynamically create <input>s in a form and submit it /** * sends a request to the specified url from a form. this will change the window location. * @param {string} path the path to send the post request to * @param {object} params the paramiters to add to the url * ...
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Counting the occurrences / frequency of array elements

In Javascript, I'm trying to take an initial array of number values and count the elements inside it. Ideally, the result would be two new arrays, the first specifying each unique element, and the second containing the number of times each element occurs. However, I'm open to suggestions on the form...
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Is there a Python function to determine which quarter of the year a date is in?

Sure I could write this myself, but before I go reinventing the wheel is there a function that already does this? 13 Answer...
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Load multiple packages at once

How can I load a bunch of packages at once with out retyping the require command over and over? I've tried three approaches all of which crash and burn. ...
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pass post data with window.location.href

... Using window.location.href it's not possible to send a POST request. What you have to do is to set up a form tag with data fields in it, set the action attribute of the form to the URL and the method attribute to POST, then call the submit method on t...