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Objective-C : BOOL vs bool

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String literals: Where do they go?

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How to center align the cells of a UICollectionView?

...ne. However, I'd like to be enable horizontal scrolling. The grid supports 8 items per page and when the total number of items are, say 4, this is how the items should be arranged with horizontal scroll direction enabled: ...
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Best way to represent a Grid or Table in AngularJS with Bootstrap 3? [closed]

... answered Sep 8 '14 at 22:33 Ricky HelgessonRicky Helgesson 3,57622 gold badges1818 silver badges2323 bronze badges ...
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mongodb: insert if not exists

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Does Python support multithreading? Can it speed up execution time?

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How to print third column to last column?

...i<=NF;++i)print $i}' be more compact. :) – user172818 Oct 21 '09 at 16:58 1 Thanks, lh3. I was...
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How to calculate an angle from three points? [closed]

... 87 votes If you mean the angle that P1 is the vertex of then using the Law of Cosines...
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How do I limit the number of returned items?

... In the latest mongoose (3.8.1 at the time of writing), you do two things differently: (1) you have to pass single argument to sort(), which must be an array of constraints or just one constraint, and (2) execFind() is gone, and replaced with exec() in...
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程序员之网络安全系列(三):数据加密之对称加密算法 - 更多技术 - 清泛网...

...输出如下结果 I Love You, Li Li Encrypeted: 0t9glwGMmwtGs8B4QCotyZkKf091WElCwG659QiVVw0= Decrypeted: I Love You, Li Li .NET 源码: using System; using System.Security.Cryptography; using System.IO; using System.Text; namespace AES { class MainClass { publ...