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Break promise chain and call a function based on the step in the chain where it is broken (rejected)

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Multiple controllers with AngularJS in single page app

... If you're coming off examples that put the "ng-app" in each DIV next to your "ng-controller", try moving just one "ng-app" into the "body" tag (and delete the per-div "ng-app" tags) if only your first controller works. (I remember thi...
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How to loop through array in jQuery?

...uilt function for the iterator if you have one handy, if your loop body is complex the scoping of a function call is sometimes useful, no need for an i variable in your containing scope. Disadvantages: If you're using this in the containing code and you want to use this within your forEach callback...
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Resize image in PHP

... Are you storing images as BLOBs? I would recommend storing images in the filesystem and insert references in your database. I also recommend reading the full GD (or ImageMagick) documentation to see what other options you have available. – Ian At...
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What are the differences between the different saving methods in Hibernate?

... how we use hibernate. Also note a merge often has performance limitations compared to an update as it seems to do extra fetching for integrity checks of some sort. – Martin Dale Lyness Jun 18 '09 at 13:00 ...
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How to set focus on input field?

... }); } }); // to address @blesh's comment, set attribute value to 'false' // on blur event: element.bind('blur', function () { console.log('blur'); scope.$apply(model.assign(scope, false)); }...
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400 vs 422 response to POST of data

... the syntax of the request. However as pointed out by Lee Saferite in the comments, RFC 7231, which obsoletes RFC 2616, does not include that restriction: The 400 (Bad Request) status code indicates that the server cannot or will not process the request due to something that is perceived to be ...
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How do you use NSAttributedString?

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ActiveRecord: size vs count

...rds using both Model.size and Model.count . If you're dealing with more complex queries is there any advantage to using one method over the other? How are they different? ...
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PDO MySQL: Use PDO::ATTR_EMULATE_PREPARES or not?

... for multiple queries your overall execution may be slower. As a final recommendation, I think with older versions of MySQL+PHP, you should emulate prepared statements, but with your very recent versions you should turn emulation off. After writing a few apps that use PDO, I've made a PDO connect...