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How to tell if a tag failed to load

... return true; } }; $(document).ready(function () { var loader = new ScriptLoader(); loader.require('resources/templates.js', { async: true, success: function () { alert('loaded'); }, failure: function () { alert('NOT loaded'); } }); ...
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Should I commit or rollback a read transaction?

...ple cleverly works around the issue with an outer transaction by opening a new database connection. Regarding performance: depending on the isolation level, SELECTs may require a varying degree of LOCKs and temporary data (snapshots). This is cleaned up when the transaction is closed. It does not m...
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Rails 4 multiple image or file upload using carrierwave

...mo : Multiple Attachment Rails 4 To do just follow these steps. rails new multiple_image_upload_carrierwave In gem file gem 'carrierwave' bundle install rails generate uploader Avatar Create post scaffold rails generate scaffold post title:string Create post_attachment scaffold rails ...
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Is an anchor tag without the href attribute safe?

...se). The use of tabindex to add unfocusable elements to the tab order is a new innovation in HTML 5. – Quentin Jun 2 '16 at 7:55 4 ...
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Make header and footer files to be included in multiple html pages

... load or other function that import or use a local file not work in new version of Google Chrome or IE, reason: security! – Sinac Jan 12 '15 at 18:56 9 ...
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Show an image preview before upload

...document.getElementById("files").onchange = function () { var reader = new FileReader(); reader.onload = function (e) { // get loaded data and render thumbnail. document.getElementById("image").src = e.target.result; }; // read the image file as a data URL. read...
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Remove leading or trailing spaces in an entire column of data

... on 200 or whatever you want. Finish the operation. You can now delete the new column Excel has created. The 'side-effect' is that Excel has removed all trailing spaces in the original column. share | ...
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What causes imported Maven project in Eclipse to use Java 1.5 instead of Java 1.6 by default and how

... for newer Java versions, see this answer – Line Jan 28 '19 at 18:10 add a comment  | ...
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Difference between ActionBarSherlock and ActionBar Compatibility

... Google released a new backward-compatible Action Bar implementation called ActionBarCompat that's part of the Support Library r18. The ActionBarCompat APIs let you build the essential Action Bar design pattern into your app, with broad compati...
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Entity Framework 6 Code first Default value

...} In the "OnModelCreating" of the context modelBuilder.Conventions.Add( new AttributeToColumnAnnotationConvention<SqlDefaultValueAttribute, string>("SqlDefaultValue", (p, attributes) => attributes.Single().DefaultValue)); In the custom SqlGenerator private void SetAnnotatedColumn(Colu...