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Swift how to sort array of custom objects by property value

lets say we have a custom class named imageFile and this class contains two properties. 18 Answers ...
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Change URL parameters

...ook like http://www.domain.com/index.php?action=my_action&view-all=Yes and I need to change the "view-all" value. My SO question that was closed: stackoverflow.com/questions/13025880/… – Draven Oct 25 '12 at 6:43 ...
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How to empty a redis database?

I've been playing with redis (and add some fun with it) during the last fews days and I'd like to know if there is a way to empty the db (remove the sets, the existing key....) easily. During my tests, I created several sets with a lot of members, even created sets that I do not remember the name ...
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How do I check two or more conditions in one ?

... If you are using JSP 2.0 and above It will come with the EL support: so that you can write in plain english and use and with empty operators to write your test: <c:if test="${(empty object_1.attribute_A) and (empty object_2.attribute_B)}"> ...
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Select every Nth element in CSS

...ddition to constant numbers. You can perform addition (+), subtraction (-) and coefficient multiplication (an where a is an integer, including positive numbers, negative numbers and zero). Here's how you would rewrite the above selector list: div:nth-child(4n) For an explanation on how these ari...
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How do you track record relations in NoSQL?

I am trying to figure out the equivalent of foreign keys and indexes in NoSQL KVP or Document databases. Since there are no pivotal tables (to add keys marking a relation between two objects) I am really stumped as to how you would be able to retrieve data in a way that would be useful for normal we...
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Significance of -pthread flag when compiling

In various multi threaded C and C++ projects I've seen the -pthread flag applied to both the compiling and linking stage while others don't use it at all and just pass -lpthread to the linking stage. ...
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How to override Backbone.sync?

I'm trying out Backbone.js, and one of the things I'm trying is to make a call to a remote API, so I need to be able to override Backbone.sync, as I understand the documentation . ...
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Force DOM redraw/refresh on Chrome/Mac

...e DOM inspector is often enough to get it to realize the error of its ways and redraw correctly, so it's provably the case that the markup is good. This happens frequently (and predictably) enough in a project I'm working on that I've put code in place to force a redraw in certain circumstances. ...
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Git submodule inside of a submodule (nested submodules)

...t possible for a git submodule to be made of several other git submodules, and the super git repo to fetch the contents for each submodule? ...