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Obfuscated C Code Contest 2006. Please explain sykes2.c

...n(_) { _^448 && main(-~_); putchar(--_%64 ? 32 | -~7[__TIME__-_/8%8][">'txiZ^(~z?"-48] >> ";;;====~$::199"[_*2&8|_/64]/(_&2?1:8)%8&1 : 10); } Introducing variables to untangle this mess: main(int i) { if(i^448) main(-~i); if(--i...
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Interface Builder: What are the UIView's Layout iOS 6/7 Deltas for?

I just noticed the iOS 6/7 Delta property found under the UIView's structs layout. 6 Answers ...
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Installing Java 7 on Ubuntu

... This answer used to describe how to install Oracle Java 7. This no longer works since Oracle end-of-lifed Java 7 and put the binary downloads for versions with security patches behind a paywall. Also, OpenJDK has grown up and is a more viable alternative nowadays. In Ubuntu 16.0...
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Android Studio needs JDK 7 for Android-L mac

... Setting the directory to: /Library/Java/JavaVirtualMachines/jdk1.7.0_60.jdk/Contents/Home in JDK settings solved my issue. I had the same problem getting started up. Hope this helps! share | ...
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Why does Math.round(0.49999999999999994) return 1?

... 576 Summary In Java 6 (and presumably earlier), round(x) is implemented as floor(x+0.5).1 This i...
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Find element's index in pandas Series

... 207 >>> myseries[myseries == 7] 3 7 dtype: int64 >>> myseries[myseries == 7].in...
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How to use a different version of python during NPM install?

...g centos 5.9 and default python 2.4.3 installed. I also installed python 2.7.3 via these commands: (I used make altinstall instead of make install ) ...
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Using numpy to build an array of all combinations of two arrays

...ion: @pv's solution In [113]: %timeit cartesian(([1, 2, 3], [4, 5], [6, 7])) 10000 loops, best of 3: 135 µs per loop In [114]: cartesian(([1, 2, 3], [4, 5], [6, 7])) Out[114]: array([[1, 4, 6], [1, 4, 7], [1, 5, 6], [1, 5, 7], [2, 4, 6], [2, 4, 7], [2,...
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Selecting with complex criteria from pandas.DataFrame

...00 for x in range(10)]}) >>> df A B C 0 9 40 300 1 9 70 700 2 5 70 900 3 8 80 900 4 7 50 200 5 9 30 900 6 2 80 700 7 2 80 400 8 5 80 300 9 7 70 800 We can apply column operations and get boolean Series objects: >>> df["B"] > 50 0 False...
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Is ASCII code 7-bit or 8-bit?

... me ASCII is 8-bit character coding scheme. But it is defined only for 0-127 codes which means it can be fit into 7-bits. So can't it be argued that ASCII bit is actually 7-bit code? ...