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Markdown open a new window link [duplicate]

I'm trying to edit a website which uses a modx cms, and it's using Markdown. Now I would like to open a new link into another window. ...
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How do I check if file exists in jQuery or pure JavaScript?

... With jQuery: $.ajax({ url:'http://www.example.com/somefile.ext', type:'HEAD', error: function() { //file not exists }, success: function() { //file exists } }); EDIT: Here is...
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querySelector and querySelectorAll vs getElementsByClassName and getElementById in JavaScript

...is more useful when you want to use more complex selectors. e.g. All list items descended from an element that is a member of the foo class: .foo li document.querySelector("#view:_id1:inputText1") it doesn't work. But writing document.getElementById("view:_id1:inputText1") works. Any ideas why?...
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jQuery validate: How to add a rule for regular expression validation?

...this: $("#Textbox").rules("add", { regex: "^[a-zA-Z'.\\s]{1,40}$" }) Additionally, it looks like there is a file called additional-methods.js that contains the method "pattern", which can be a RegExp when created using the method without quotes. Edit The pattern function is now the preferred ...
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How to copy text programmatically in my Android app?

I'm building an Android app and I want to copy the text value of an EditText widget. It's possible for the user to press Menu+A then Menu+C to copy the value, but how would I do this programmatically? ...
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How to turn a String into a JavaScript function call? [duplicate]

...nctionName]; if(typeof fn === 'function') { fn(t.parentNode.id); } Edit: In reply to @Mahan's comment: In this particular case, settings.functionName would be "clickedOnItem". This would, at runtime translate var fn = window[settings.functionName]; into var fn = window["clickedOnItem"], which ...
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How can I detect when the mouse leaves the window?

...Fox 3.6.6, Opera 10.53, and Safari 4 on an MS Windows XP machine. First a little function from Peter-Paul Koch; cross browser event handler: function addEvent(obj, evt, fn) { if (obj.addEventListener) { obj.addEventListener(evt, fn, false); } else if (obj.attachEvent) { o...
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Best data type for storing currency values in a MySQL database

...orks pretty well in most cases. You can adjust the scale and precision to fit the needs of the numbers you need to store. Even in SQL Server, I tend not to use "money" as it's non-standard. share | ...
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How can I initialize a String array with length 0 in Java?

...RAY = new String[0]; and then just return EMPTY_ARRAY each time you need it - there's no need to create a new object each time. share | improve this answer | follow ...
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How can I update the current line in a C# Windows Console App?

When building a Windows Console App in C#, is it possible to write to the console without having to extend a current line or go to a new line? For example, if I want to show a percentage representing how close a process is to completion, I'd just like to update the value on the same line as the cur...