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How can I find where Python is installed on Windows?
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If you need to know the installed path under Windows without starting the python interpreter, have a look in the Windows registry.
Each installed Python version will have a registry key in either:
HKLM\SOFTWARE\Python\PythonCore\versionnumber\InstallPath
HKCU\SOFTWARE\Python\PythonC...
How can I install a local gem?
...n gem-name.gem file. Remember that on unix it's pretty normal to have file starting with a '.' so it's better to spell it out.
– Martin
Mar 22 at 8:15
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How to determine MIME type of file in android?
...Abdul It is because that path does not have a Uri scheme. It should either start with file:// or content://.
– HB.
Jan 22 at 10:16
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Using Git how do I find changes between local and remote
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Starting with Git 1.7.0, there is a special syntax that allows you to generically refer to the upstream branch: @{u} or @{upstream}.
To mimic hg incoming:
git log ..@{u}
To mimic hg outgoing:
git log @{u}..
I use the f...
Delete empty lines using sed
...look at this question Remove empty lines from txtfiles, remove spaces from start and end of line I believe that's what you're trying to achieve.
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Command to get time in milliseconds
...s user 0.00s system 63% cpu 0.006 total
Python is still improving it's VM start time, and it is not as fast as ahead-of-time compiled code (such as date).
On my machine, it took about 30ms - 60ms (that is 5x-10x of 6ms taken by date)
$ time python -c "import time; print(int(time.time()*1000))"
1597...
How to pip or easy_install tkinter on Windows
...ython, located in, e.g. C:\python32. From a Windows command prompt, or the Start Menu's "Run..." command, you should then be able to run a Python shell via:
% C:\python32\python
This should give you the Python command prompt. From the prompt, enter these two commands:
>>> import tkinter...
Interop type cannot be embedded
...ch tries to instantiate a COM object. For example, here is a piece of code starting up Excel:
Excel.ApplicationClass xlapp = new Excel.ApplicationClass();
Typically, in .NET 4 you just need to remove the 'Class' suffix and compile the code:
Excel.Application xlapp = new Excel.Application();
An...
Pass ruby script file to rails console
...y file, foo.rb to rails console. Expected results would be after console starts rails environment to run file.
7 Answers...
How to list containers in Docker
...sit under the logical object it’s interacting with. For example list and start of containers are now subcommands of docker container and history is a subcommand of docker image.
These changes let us clean up the Docker CLI syntax, improve help text and make Docker simpler to use. The old command s...