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How to append rows to an R data frame

... near data.table + manual exponential growth. The difference is almost two orders of magnitude! Summary If you know that you will append rather small number of rows (n<=100), go ahead and use the simplest possible solution: just assign the rows to the data.frame using bracket notation and ignor...
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commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated

...ond click. If the <h:form> has enctype="multipart/form-data" set in order to support file uploading, then you need to make sure that you're using at least JSF 2.2, or that the servlet filter who is responsible for parsing multipart/form-data requests is properly configured, otherwise the Face...
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How to use Regular Expressions (Regex) in Microsoft Excel both in-cell and loops

...g. a$ Last character must be lower case letter a Precedence table: Order Name Representation 1 Parentheses ( ) 2 Multipliers ? + * {m,n} {m, n}? 3 Sequence & Anchors abc ^ $ 4 Alternation | Predefined Character Abbreviation...
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How to force the browser to reload cached CSS/JS files?

...it, there's no pain in figuring out which version you need to return to in order for your visitors not to re-download. share | improve this answer | follow | ...
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Is “inline” without “static” or “extern” ever useful in C99?

....c file contains a mere declaration in this case, in reversal of the usual order? – Sven Marnach Jun 10 '11 at 22:57 1 ...
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When should I use a List vs a LinkedList

... curNode = list.First; for (var k = 0; k < i/2; k++) // In order to insert a node at the middle of the list we need to find it curNode = curNode.Next; list.AddAfter(curNode, a); // Insert it after } decimal sum = 0; foreach (var i...
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Changing route doesn't scroll to top in the new page

...uccess", function(){ $anchorScroll(); }); Here's the calling order of Angularjs Module: app.config() app.run() directive's compile functions (if they are found in the dom) app.controller() directive's link functions (again, if found) RUN BLOCK get executed after the injector is cr...
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twitter bootstrap typeahead ajax example

... README remind the user that they need to parse their JSON-data into JS in order for your code to be able to use it correctly. I'd assumed you were parsing it for me so that hung me up for a bit. Otherwise, pretty nice, thank you! :) – Bane May 10 '12 at 18:...
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xUnit.net: Global setup + teardown?

...is you need to decorate your test classes with the Collection attribute in order for the "global" setup to occur. That means, if you have anything you want setup before -any- test is run, you need to decorate -all- test classes with this attribute. This is too brittle in my opinion, as forgetting t...
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How do I decode a string with escaped unicode?

...ect UTF-8 characters. I found that I had to update the following regex in order to catch characters from all languages (i.e. Thai): var r = /\\u([\d\w]{1,})/gi; – Nathan Hanna Mar 4 '14 at 21:43 ...