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Ruby on Rails Callback, what is difference between :before_save and :before_create?
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The before_save occurs slightly before the before_create. To the best of my knowledge, nothing happens between them; but before_save will also fire on Update operations, while before_create will only fire on Creates.
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Enable bundling and minification in debug mode in ASP.NET MVC 4
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In my case, I merely wanted to debug the backend C# code, and due to the way our application is set up, we need bundling to work for all the stylesheets and scripts to load properly.
– MLowijs
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How to iterate over associative arrays in Bash
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@DennisWilliamson, thanks a lot. I didn't have this on my mind.
– Michael-O
May 23 '14 at 7:07
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How to make unicode string with python3
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This how I solved my problem to convert chars like \uFE0F, \u000A, etc. And also emojis that encoded with 16 bytes.
example = 'raw vegan chocolate cocoa pie w chocolate & vanilla cream\\uD83D\\uDE0D\\uD83D\\uDE0D\\u2764\\uFE0F Pre...
What is stability in sorting algorithms and why is it important?
... in the input, whilst unstable sorting may not satisfy the case. - I thank my algorithm lecturer Didem Gozupek to have provided insight into algorithms.
Stable Sorting Algorithms:
Insertion Sort
Merge Sort
Bubble Sort
Tim Sort
Counting Sort
Block Sort
Quadsort
Library Sort
Cocktail shaker Sort...
CA2202, how to solve this case
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In my opinion this is a bug in fxcop, this rule is simply wrong. The dispose method should never throw an ObjectDisposedException and if it does then you should deal with it at that time by filing a bug on the author of the code...
Angularjs Template Default Value if Binding Null / Undefined (With Filter)
...las. Still a good trick, though. I fear I have to make a custom filter for my case.
– PhiLho
Feb 13 '15 at 12:28
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What is the difference between XMLHttpRequest, jQuery.ajax, jQuery.post, jQuery.get
... at any time:
https://jsperf.com/xhr-vs-jquery-ajax-vs-get-vs-fetch
From my tests today shows that only jQuery isn't a clean or even a fast solution, the results for me in mobile or desktop shows that jQuery are, at least, 80% slower than XHR2, if you're using too much ajax, in mobile it will be t...
Image loaded event in for ng-src in AngularJS
... work for me until I used $apply() as you did.
– Jeremy Thille
Jan 20 '15 at 9:03
This is the best of the answers prov...
ruby system command check exit code
... the following and I want to check their exit codes simultaneously so that my script exits out if that command fails.
5 Ans...