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Rails: call another controller action from a controller
I need to call the create action in controller A, from controller B.
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Set value of hidden field in a form using jQuery's “.val()” doesn't work
I've been trying to set the value of a hidden field in a form using jQuery, but without success.
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Is the order guaranteed for the return of keys and values from a LinkedHashMap object?
I know LinkedHashMap has a predictable iteration order (insertion order). Does the Set returned by LinkedHashMap.keySet() and the Collection returned by LinkedHashMap.values() also maintain this order?
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Using PowerShell to write a file in UTF-8 without the BOM
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Algorithm to detect corners of paper sheet in photo
What is the best way to detect the corners of an invoice/receipt/sheet-of-paper in a photo? This is to be used for subsequent perspective correction, before OCR.
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How to deploy correctly when using Composer's develop / production switch?
Composer has the option to load several dependencies only while being in development, so the tools will not be installed in production (on the live server). This is (in theory) very handy for scripts that only make sense in development, like tests, fake-data-tools, debugger, etc.
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Download a file with Android, and showing the progress in a ProgressDialog
I am trying to write a simple application that gets updated. For this I need a simple function that can download a file and show the current progress in a ProgressDialog . I know how to do the ProgressDialog , but I'm not sure how to display the current progress and how to download the file in t...
ng-repeat finish event
I want to call some jQuery function targeting div with table. That table is populated with ng-repeat .
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Remove HTML tags from a String
Is there a good way to remove HTML from a Java string? A simple regex like
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PHP Fatal error: Using $this when not in object context
I've got a problem:
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