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How to detect total available/free disk space on the iPhone/iPad device?
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answered Apr 2 '15 at 16:32
Cuong LamCuong Lam
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SSL certificate rejected trying to access GitHub over HTTPS behind firewall
...ed on your system. And these certs cannot be installed with cygwin's setup.exe.
Update: Install Net/ca-certificates package in cygwin (thanks dirkjot)
There are two solutions:
Actually install root certificates. Curl guys extracted for you certificates from Mozilla.
cacert.pem file is what yo...
Change IPython/Jupyter notebook working directory
...perties"
Set the shortcut properties to:
Target:
C:\Windows\System32\cmd.exe /k "cd C:\fake\example\directory & C: & ipython notebook --pylab inline"
Start in:
C:\fake\example\directory\
(Note the added slash at the end of "start in")
This runs windows command line, changes to your wor...
How do I convert an integer to binary in JavaScript?
...hift) coerces its arguments to unsigned integers, which is why you get the 32-bit two's complement representation of -3.
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Rounding up to next power of 2
.... You need to get the base 2 logarithm, then add 1 to that. Example for a 32-bit value:
Round up to the next highest power of 2
unsigned int v; // compute the next highest power of 2 of 32-bit v
v--;
v |= v >> 1;
v |= v >> 2;
v |= v >> 4;
v |= v >> 8;
v |= v >> 1...
How to convert byte array to string and vice versa?
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Michael BorgwardtMichael Borgwardt
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Encoding as Base64 in Java
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– Kirby
Nov 14 '14 at 20:32
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How to check whether a string is Base64 encoded or not
... in 2.0.
– Avinash R
Dec 5 '13 at 4:32
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Error “gnu/stubs-32.h: No such file or directory” while compiling Nachos source code
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You're missing the 32 bit libc dev package:
On Ubuntu it's called libc6-dev-i386 - do sudo apt-get install libc6-dev-i386. See below for extra instructions for Ubuntu 12.04.
On Red Hat distros, the package name is glibc-devel.i686 (Thanks to ...
How to npm install to a specified directory?
..., this is /usr/local. On windows, this is the exact
location of the node.exe binary. On Unix systems, it's one level up,
since node is typically installed at {prefix}/bin/node rather than
{prefix}/node.exe.
When the global flag is set, npm installs things into this prefix.
When it is no...