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Memcached vs APC which one should I choose? [closed]

... want to get the best caching engine available so that my application is really fast. Of course I don't want to over-cache but I want to at least choose the best thing out there. In that article it says Memcached is slow and apc is fast so why is everyone choosing memcached ? ...
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is there an virtual environment for node.js?

...un: npm bundle vendor or if your npm version is >= 1.0 run: npm install to freeze into the vendor directory. and then use: require.paths.unshift('./vendor'); share | improve this answer ...
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Get a UTC timestamp [duplicate]

... thanks for the clarifications Aprillion! Finally I understand why people keep saying new Date().getTime() or Date.now() is UTC but when I try console.log(new Date()), it displays time in my timezone. The Date internally has the timestamp (milliseconds) in UTC (w/c is w...
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What is the usefulness of `enable_shared_from_this`?

... It enables you to get a valid shared_ptr instance to this, when all you have is this. Without it, you would have no way of getting a shared_ptr to this, unless you already had one as a member. This example from the boost documentation for enable_shared_from_this: class Y: public enable_s...
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Removing duplicate rows in vi?

... this hightlights all the duplicate lines for me but doesn't delete, am I missing a step here? – ak85 Sep 14 '12 at 23:57 ...
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How to create .ipa file using Xcode?

...elow steps Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 : Finally select the place you want to save the .ipa file In Xcode Version 9.2 Go to Window -> Organizer Then select your app archive from archives Then click the "Upload to App Store" button on right panel Then follow ...
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Functional design patterns [closed]

... serialization Specification-based testing Parsers Purely functional parallelism Purely functional state Part III: Functional design patterns The case for abstraction Monoids Functors Monads Applicative functors Traversable and foldable data structures Comonads Part IV: Breaking the...
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Android Studio Gradle Configuration with name 'default' not found

... ./gradlew tasks --info this will show the information of all the tasks. I think this would be helpful to find out what is going wrong. – srain Jun 7 '15 at 6:01 ...
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What is the explicit promise construction antipattern and how do I avoid it?

...){ return myPromiseFn(param+1); // much nicer, right? } Promises are all about making asynchronous code more readable and behave like synchronous code without hiding that fact. Promises represent an abstraction over a value of one time operation, they abstract the notion of a statement or expr...
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How to Import .bson file format on mongodb

...tion.metadata.json mongodump -h 127.0.0.1 -d my-db -c my-collection # Locally, copy this structure and run restore. # All collections from ./dump directory are picked up. scp user@server:~/dump/**/* ./ mongorestore -h 127.0.0.1 -d my-db ...