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Navigation bar appear over the views with new iOS7 SDK
...e help.
– user2435304
Aug 12 '13 at 10:59
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It's changed to UIRectEdgeNone
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Collisions when generating UUIDs in JavaScript?
...get from Math.random(). For some browsers the entropy is as low as just 41 bits all together. Calling Math.random() multiple times won't raise the entropy. If you really want unique v4 UUIDs you need to use a cryptographically strong RNG that produces at least 122bit entropy per UUID generated.
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What is the difference between varchar and nvarchar?
... column can store any Unicode data. A varchar column is restricted to an 8-bit codepage. Some people think that varchar should be used because it takes up less space. I believe this is not the correct answer. Codepage incompatabilities are a pain, and Unicode is the cure for codepage problems. With ...
Iterating over Java collections in Scala
...stions/2708990/…
– Alex R
Apr 25 '10 at 17:09
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Ways to implement data versioning in MongoDB
...ride the save() method to make this change at the same time.
UPDATE: 2015-10
It looks like there is now a spec for handling JSON diffs. This seems like a more robust way to store the diffs / changes.
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Matplotlib make tick labels font size smaller
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When should I use UNSIGNED and SIGNED INT in MySQL?
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I don't not agree with vipin cp.
The true is that first bit is used for represent the sign. But 1 is for negative and 0 is for positive values. More over negative values are coded in different way (two's complement). Example with TINYINT:
The sign bit
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1000 0000b = -128d
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How to print SQL statement in codeigniter model
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NaveedNaveed
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How do you add a Dictionary of items into another Dictionary
...arsed
– CommaToast
Aug 18 '16 at 19:10
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How to prevent XSS with HTML/PHP?
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Quentin
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answered Jan 3 '10 at 20:17
Alix AxelAlix Axel
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