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How to use background thread in swift?

..., after the previous code in outer block") }) }) Pre Swift 1.2 – Known issue As of Swift 1.1 Apple didn't support the above syntax without some modifications. Passing QOS_CLASS_BACKGROUND didn't actually work, instead use Int(QOS_CLASS_BACKGROUND.value). For more information see Apples do...
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How to re-create database for Entity Framework?

...to say that it ran this script correctly. Go and check it out if you like. Now, uncomment that code and save. You can run Update-Database again if you want to check that EF thinks its up to date. It won't run the Up step with all of the CreateTable commands because it thinks it's already done this. ...
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Installing Apple's Network Link Conditioner Tool

... I mean, what is the standard place to install it on disk now that /Developer is no more? – Heath Borders May 11 '12 at 4:25 1 ...
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Calculating frames per second in a game

...ading. "current_frame" would be more descriptive. It is also important to know that the variable "time" in the example must be global (i.e. keep it's value across all frames) and ideally a floating point number. It contains the average/aggregate value and get's updated on each frame. The higher the ...
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Launching Google Maps Directions via an intent on Android

... Navigation intents seem to be officially supported now: developers.google.com/maps/documentation/android/… – Sanketh Katta Feb 15 '15 at 1:59 ...
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How to replace all occurrences of a string?

... Now from august 2020, you can use inbuilt replaceAll function, stackoverflow.com/a/63587267/8798220 – Nisharg Shah Aug 25 at 21:22 ...
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How to remove single character from a String

...second part of my answer deals with that case, just as the question asked, now how about removing the downvote? the answer is correct, it just considers one case additional to the one asked in the question. – Óscar López Nov 14 '12 at 20:06 ...
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How is Node.js inherently faster when it still relies on Threads internally?

...nx is outperforming it in the cases he's talking about because it's not.) Now, if you were really clever, you would express the code above in a way where the environment could go off and do something else while you're running the query: query( statement: "select smurfs from some_mushroom", callbac...
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__proto__ VS. prototype in JavaScript

...s: "This will work if f.__proto__ = g where g is the base class." I don't know if this has some meaning i don't understand, but if you were to add the properties and methods in that way, then when you used the new keyword to create an instance, the properties and methods wouldn't be copied over. ...
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Google Play app description formatting

I've made an Android application that is available on Google Play. Now I want to add some more formatting to my app description (eg. indent, links, lists..). But I cannot find any website where possible formatting is listed. Google Help pages cannot help me either on this subject. There exists a lot...