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Define static method in source-file with declaration in header-file in C++
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Bo PerssonBo Persson
84k1919 gold badges134134 silver badges196196 bronze badges
a...
Why does installing Nokogiri on Mac OS fail with libiconv is missing?
...or unsupported file format which is not the architecture being linked (x86_64) for architecture x86_64
Uhh, what? After a lot of googling, I came across this miracle post: http://www.refresherate.com/2010/01/08/fixing-ld-warning-in-usrlocalliblibz-dylib-file-is-not-of-required-architecture/
Appar...
Why are floating point numbers inaccurate?
...the Data
First, a few functions to see the components that make a 32- and 64-bit float. Gloss over these if you only care about the output (example in Python):
def float_to_bin_parts(number, bits=64):
if bits == 32: # single precision
int_pack = 'I'
float_pack ...
UIDevice uniqueIdentifier deprecated - What to do now?
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DarkDustDarkDust
84k1616 gold badges175175 silver badges209209 bronze badges
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How are msys, msys2, and msysgit related to each other?
...Pavlov of the mingw-builds team (who are the official packagers for MinGW-w64 toolchains) as a recent fork of Cygwin which tracks the latest Cygwin closely so that it doesn't end up out of date. Alexey forward ported the old MSYS patches and added some of his own.
As well as providing the necessary...
Why should I use tags vs. release/beta branches for versioning?
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96
Tags are mainly used for future reference to the specific version of the project, by tagging a ...
Simple way to transpose columns and rows in SQL?
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RichardTheKiwiRichardTheKiwi
96.3k2323 gold badges178178 silver badges250250 bronze badges
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Advantages of using display:inline-block vs float:left in CSS
...argin:0px; } as this helps balance my coding
– Angry 84
Apr 15 '15 at 8:30
Is this the reason Bootstrap (maybe others)...
What are the differences between .so and .dylib on osx?
... cputype cpusubtype caps filetype ncmds sizeofcmds flags
MH_MAGIC_64 X86_64 ALL 0x00 DYLIB 17 1368 NOUNDEFS DYLDLINK TWOLEVEL NO_REEXPORTED_DYLIBS
libtriangle.so:
Mach header
magic cputype cpusubtype caps filetype ncmds sizeofcmds flags
MH_MAGIC_6...
Convert unix time to readable date in pandas dataframe
...ce"]
In [22]: df
Out[22]:
<class 'pandas.core.frame.DataFrame'>
Int64Index: 358 entries, 0 to 357
Data columns (total 2 columns):
date 358 non-null values
price 358 non-null values
dtypes: float64(1), int64(1)
In [23]: df.head()
Out[23]:
date price
0 1349720105 12.08
1...