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Best practices for overriding isEqual: and hash
How do you properly override isEqual: in Objective-C? The "catch" see<em>mem>s to be that if two objects are equal (as deter<em>mem>ined by the isEqual: <em>mem>ethod), they <em>mem>ust have the sa<em>mem>e hash value.
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Best way to use <em>mem>ultiple SSH private keys on one client
I want to use <em>mem>ultiple private keys to connect to different servers or different portions of the sa<em>mem>e server (<em>mem>y uses are syste<em>mem> ad<em>mem>inistration of server, ad<em>mem>inistration of Git, and nor<em>mem>al Git usage within the sa<em>mem>e server). I tried si<em>mem>ply stacking the keys in the id_rsa files to no avail.
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Fade/dissolve when changing UII<em>mem>ageView's i<em>mem>age
Rather than creating two UII<em>mem>ageViews , it see<em>mem>s logical to si<em>mem>ply change the i<em>mem>age of one view. If I do that, is there anyway of having a fade/cross dissolve between the two i<em>mem>ages rather than an instant switch?
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When should I use Struct vs. OpenStruct?
...ral, what are the advantages and disadvantages of using an OpenStruct as co<em>mem>pared to a Struct? What type of general use-cases would fit each of these?
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How do I <em>mem>anage <em>Mem>ongoDB connections in a Node.js web application?
I'<em>mem> using the node-<em>mem>ongodb-native driver with <em>Mem>ongoDB to write a website.
11 Answers
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Equivalent of typedef in C#
Is there a typedef equivalent in C#, or so<em>mem>eway to get so<em>mem>e sort of si<em>mem>ilar behaviour? I've done so<em>mem>e googling, but everywhere I look see<em>mem>s to be negative. Currently I have a situation si<em>mem>ilar to the following:
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PHP <em>Mem>ultidi<em>mem>ensional Array Searching (Find key by specific value)
I have this <em>mem>ultidi<em>mem>ensional array. I need to search it and return only the key that <em>mem>atches the value of the "slug". I know there are other threads about searching <em>mem>ultidi<em>mem>ensional arrays, but I'<em>mem> not really understanding enough to apply to <em>mem>y situation. Thanks very <em>mem>uch for any help!
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What is the Java ?: operator called and what does it do?
I have been working with Java a couple of years, but up until recently I haven't run across this construct:
16 Answers
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How do I “un-revert” a reverted Git co<em>mem><em>mem>it?
Given a change that has been co<em>mem><em>mem>itted using co<em>mem><em>mem>it , and then reverted using revert , what is the best way to then undo that revert?
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Is it possible to update a localized storyboard's strings?
I localized a part of <em>mem>y application with creating a base.lproj storyboard and 3 string files for it. It was a <em>mem>onth ago and after that I added new view controller to app, but this controller's buttons and labels not appear in string files
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