Author: nucco

Apparently, you just need this simple key combination: CMD + V.

Mind == blown!

If you found that hard to discover, you’ve been using putty and/or linux for way too long.

Don’t bother trying Sixxs if you don’t intend to use your work address. The haughty folks over there might put you off IPv6 for good.

Head straight to Tunnel Broker where you can have a tunnel authorized in 5 minutes or less, with no need to read through a laundry list of Email providers you are not allowed to use.

Looking forward to beating my router into shape to provide connectivity to my LAN.

While building this library, i ran into errors finding libgpg-error 1.11.

There is a small bug in libgcrypt’s configure script for finding this library. It tells you to set –with-libgpg-error-prefix, but it actually ultimately looks for the location of this library from the variable –with-gpg-error-prefix. You should set –with-gpg-error-prefix instead of –with-libgpg-error-prefix, if your libgpg-error is installed to a non-standard location.

 

While trying to install pycrypto on Windows 8, because it was a requirement for “paramiko” which I needed for some SSH stuff, I kept running into failure after another. To summarise, you need to have Visual Studio 2008 installed (there is an express version available free, and there is also likely a microsoft SDK package that includes the Visual C++ 9.0 compiler). After sorting all of these out however, I still had one persistent type of problem:

warning: GMP or MPIR library not found; Not building Crypto.PublicKey._fastmath.
 Traceback (most recent call last):
 File "<string>", line 1, in <module>
 File "c:\users\fanen\appdata\local\temp\pip_build_Fanen\pycrypto\setup.py", line 456, in <module>
 core.setup(**kw)
 File "c:\Python27\lib\distutils\core.py", line 152, in setup
 dist.run_commands()
 File "c:\Python27\lib\distutils\dist.py", line 953, in run_commands
 self.run_command(cmd)
 File "c:\Python27\lib\distutils\dist.py", line 972, in run_command
 cmd_obj.run()
 File "c:\Python27\lib\site-packages\setuptools\command\install.py", line 53, in run
 return _install.run(self)
 File "c:\Python27\lib\distutils\command\install.py", line 563, in run
 self.run_command('build')
 File "c:\Python27\lib\distutils\cmd.py", line 326, in run_command
 self.distribution.run_command(command)
 File "c:\Python27\lib\distutils\dist.py", line 972, in run_command
 cmd_obj.run()
 File "c:\Python27\lib\distutils\command\build.py", line 127, in run
 self.run_command(cmd_name)
 File "c:\Python27\lib\distutils\cmd.py", line 326, in run_command
 self.distribution.run_command(command)
 File "c:\Python27\lib\distutils\dist.py", line 972, in run_command
 cmd_obj.run()
 File "c:\users\fanen\appdata\local\temp\pip_build_Fanen\pycrypto\setup.py", line 253, in run
 build_ext.run(self)
 File "c:\Python27\lib\distutils\command\build_ext.py", line 337, in run
 self.build_extensions()
 File "c:\users\fanen\appdata\local\temp\pip_build_Fanen\pycrypto\setup.py", line 150, in build_extensions
 build_ext.build_extensions(self)
 File "c:\Python27\lib\distutils\command\build_ext.py", line 446, in build_extensions
 self.build_extension(ext)
 File "c:\Python27\lib\distutils\command\build_ext.py", line 496, in build_extension
 depends=ext.depends)
 File "c:\Python27\lib\distutils\msvc9compiler.py", line 475, in compile
 self.initialize()
 File "c:\Python27\lib\distutils\msvc9compiler.py", line 385, in initialize
 vc_env = query_vcvarsall(VERSION, plat_spec)
 File "c:\Python27\lib\distutils\msvc9compiler.py", line 301, in query_vcvarsall
 raise ValueError(str(list(result.keys())))
 ValueError: [u'path']

It appears that the function “query_vcvarsall” fails if it doesn’t find a set of 4 environment variables (this is some dodgy coding to me :p):

• path
• include
• lib
• libpath

You may need to create these environment variables, and place in them the appropriate paths for your PC.

On my 64-bit windows 8 machine with 64-bit Python 2.7.6, I have the following:

LIB = C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\ATLMFC\LIB;C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\LIB;%WindowsSdkDir%lib;C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Lib;C:\Python27\Lib;%LIB%

INCLUDE = C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\ATLMFC\INCLUDE;C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\INCLUDE;%WindowsSdkDir%include;C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Include;C:\Python27\include;%INCLUDE%

PATH = C:\Program Files (x86)\Microsoft Visual Studio 9.0\Common7\IDE;C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\BIN;C:\Program Files (x86)\Microsoft Visual Studio 9.0\Common7\Tools;C:\WINDOWS\Microsoft.NET\Framework\v3.5;C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727;C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\VCPackages;%WindowsSdkDir%bin;C:\Python27\Scripts;C:\Python27;%PATH%

LIBPATH = C:\WINDOWS\Microsoft.NET\Framework\v3.5;C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727;C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\ATLMFC\LIB;C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\LIB;C:\Python27\Lib;C:\Program Files (x86)\Microsoft SDKs\Windows\v7.1A\Lib;%LIBPATH%

After that, I am able to use pip to install pycrypto.

Note that my variables may contain paths which are redundant, but I arrived there after a windy path of experimentation. After It worked, I said to myself: “if it ain’t broke, don’t fix it.”

The following site was very helpful in showing me alternative ways. I like what the guy did to the python utility scripts. Just hack them to do what I want. None of the cruft of general-purpose code. Just tell the bloody system I have Visual Studio 9.0 😉 http://blog.victorjabur.com/2011/06/05/compiling-python-2-7-modules-on-windows-32-and-64-using-msvc-2008-express/

 

 

Upgraded my Windows 8.1 PC by installing a 240GB Crucial SSD, and the performance became worse than with a spinning disk.

In my instance, I was able to improve the experience simply by installing Intel Rapid Storage tools drivers (downloaded from MSI’s site for my specific motherboard). I accepted all defaults. I was using an MSI motherboard. This just might be your solution.

You find yourself trying to look at a certificate with Openssl (I’m using the cygwin version of openssl on windows 7):

$ openssl.exe x509 -in certificate.crt -text
unable to load certificate
2675716:error:0906D06C:PEM routines:PEM_read_bio:no start line:pem_lib.c:703:Expecting: TRUSTED CERTIFICATE

Openssl error messages are so cryptic, I tried looking at the code to deduce what it meant, and even that didn’t go so well.

The error message shown above doesn’t really have much to do with “trust”. It most likely means that your certificate is not in PEM format. The most common other format that certificates can be in is DER. If you wanted to view the certificate in DER format anyway, you would do this:

$ openssl.exe x509 -inform DER -in certificate.crt -text

the -inform argument allows you to specify what format the certificate you are trying to examine is in. The -text argument says “display it on screen”, and the -in argument specifies the certificate file name.

If you wanted to convert that certificate from DER to PEM, you would say:

$ openssl.exe x509 -inform DER -outform PEM -out ./PEMcert.crt -in DERcert.crt

-outform PEM says the output format should be PEM, and the -out argument specifies the filename to give the converted certificate.

 

 

If you run into the problem where calling .load(url) on an element makes it turn blank, you very likely have an unexpected space (” “) in your url.

You should re-examine it, it may be a trailing or leading space, which will make it difficult to see with the naked eye. Try calling the javscript .trim() on the url string.

At the time of this writing, I was using version 1.10.2.

It appears that Winamp 5.64 will crash when importing a media library that contains files whose names include accented characters.

I would have filed a bug report, but I can’t be bothered to sign up for yet another account on the internet.