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How to check if a number is a power of 2

...3) == 0) But what exactly is 4&3? The binary representation of 4 is 100 and the binary representation of 3 is 011 (remember the & takes the binary representation of these numbers). So we have: 100 = 4 011 = 3 Imagine these values being stacked up much like elementary addition. The &am...
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What's the difference between JPA and Hibernate? [closed]

...ommunicate with others. – pubsy Sep 10 '14 at 10:59 3 @pubsy I agree, but in principle that is on...
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Rename multiple files based on pattern in Unix

...- simple, powerful. – Nick Rice Sep 10 '14 at 14:09 3 if you want to batch rename recursively use...
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Configure Sublime Text on OS X to show full directory path in title bar

...ant setting. – Emanuele Cipolla Mar 10 '17 at 11:44 add a comment  |  ...
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Is there a way to cause git-reflog to show a date alongside each entry?

...both? – Marco Eckstein Jul 9 '14 at 10:23 9 @Marco it seems you would have to use a custom format...
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Which is better option to use for dividing an integer number by 2?

... Shahbaz 41.1k1616 gold badges100100 silver badges160160 bronze badges answered May 21 '12 at 7:56 Cat Plus PlusCat Plus Plus ...
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DirectX SDK (June 2010) Installation Problems: Error Code S1023

... I had the same problem and for me it was because the vc2010 redist x86 was too recent. Check your temp folder (C:\Users\\AppData\Local\Temp) for the most recent file named Microsoft Visual C++ 2010 x64 Redistributable Setup_20110608_xxx.html ## and check if you have the follow...
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What do “branch”, “tag” and “trunk” mean in Subversion repositories?

... | edited Apr 10 '12 at 6:05 answered Sep 20 '08 at 19:00 ...
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send mail from linux terminal in one line [closed]

...951/3315914 – rpax Sep 11 '14 at 16:01 add a comment  |  ...
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Can't operator == be applied to generic types in C#?

... Jon SkeetJon Skeet 1210k772772 gold badges85588558 silver badges88218821 bronze badges ...