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@Column(s) not allowed on a @ManyToOne property

... @OndrejTokar maybe because You use @ManyToOne on this, and "mappedBy" on the other side (class), which means that this column (named "LicenseeFK") is a foreign key, and therefore a joined column. So, it is a joinedColumn with name "LicenseeFK". I hope it is clear now. ...
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Rounding float in Ruby

... Keep in mind that 2.3000.round(2) => 2.3 and sprintf '%.2f', 2.300 => 2.30. In my opinion this is a flaw in round(), or it should have an option to preserve trailing zeros. – Excalibur Feb 11 '14 at 17:06 ...
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How can I get a JavaScript stack trace when I throw an exception?

...n simply call: console.trace(); (MDN Reference) Edit 1 (2013): A better (and simpler) solution as pointed out in the comments on the original question is to use the stack property of an Error object like so: function stackTrace() { var err = new Error(); return err.stack; } This will ge...
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How to simulate a mouse click using JavaScript?

... } if (!eventType) throw new SyntaxError('Only HTMLEvents and MouseEvents interfaces are supported'); if (document.createEvent) { oEvent = document.createEvent(eventType); if (eventType == 'HTMLEvents') { oEvent.initEvent(eventName, optio...
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Can JSON start with “[”?

... read on json.org , all JSON strings should start with { (curly brace), and [ characters (square brackets) represent an array element in JSON. ...
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How to stop a PowerShell script on the first error?

I want my PowerShell script to stop when any of the commands I run fail (like set -e in bash). I'm using both Powershell commands ( New-Object System.Net.WebClient ) and programs ( .\setup.exe ). ...
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Set Viewbag before Redirect

... I would like to complete the answer because I am using it and I faced a small problem that is when the TempData is empty for some reason (in my case I only have a message when a conversion is made). So I had to had the test if(TempData["Message"] != null) to avoid an error. ...
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Callback of .animate() gets called twice jquery

...mate on: If supplied, the start, step, progress, complete, done, fail, and always callbacks are called on a per-element basis... Since you're animating two elements (the html element, and the body element), you're getting two callbacks. (For anyone wondering why the OP is animating two element...
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Do Git tags only apply to the current branch?

...st recent commit of the branch you are currently on. You can change branch and create a tag there. You can also just refer to the other branch while tagging, git tag v1.0 name_of_other_branch which will create the tag to the most recent commit of the other branch. Or you can just put the tag an...
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Using Vim's persistent undo?

... Put this in your .vimrc to create an undodir if it doesn't exist and enable persistent undo. Tested on both Windows and Linux. " Put plugins and dictionaries in this dir (also on Windows) let vimDir = '$HOME/.vim' let &runtimepath.=','.vimDir " Keep undo history across sessions by st...