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What file uses .md extension and how should I edit them?
On GitHub, several projects have README.md files. It seems like a simple format file to express text and pictures.
16 An...
When I catch an exception, how do I get the type, file, and line number?
...xc_tb = sys.exc_info()
fname = os.path.split(exc_tb.tb_frame.f_code.co_filename)[1]
print(exc_type, fname, exc_tb.tb_lineno)
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Access to Modified Closure
...ind that all of the delegates would throw exceptions when trying to access files[i] - they're capturing the variable i rather than its value at the time of the delegates creation.
In short, it's something to be aware of as a potential trap, but in this case it doesn't hurt you.
See the bottom of t...
Can comments be used in JSON?
Can I use comments inside a JSON file? If so, how?
53 Answers
53
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How do I check if a given string is a legal/valid file name under Windows?
I want to include a batch file rename functionality in my application. A user can type a destination filename pattern and (after replacing some wildcards in the pattern) I need to check if it's going to be a legal filename under Windows. I've tried to use regular expression like [a-zA-Z0-9_]+ but ...
Green Bars in Visual Studio 2010
...----------+
| Marker | Different from | Different from file |
| colour | file saved on disk? | that was opened? |
+-----------+------------------------------+-------------------------+
| Nothing | No | No |
| Ye...
History or log of commands executed in Git
...the list of executed commands fly by isn't for you, export the list into a file.
history > path/to/file
You can restrict the exported dump to only show commands with "git" in them by piping it with grep
history | grep "git " > path/to/file
The history may contain lines formatted as such
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How should I organize Python source code? [closed]
... here from Google and are trying to find out how to split one large source file into multiple, more manageable, files I'll summarise the process briefly.
Assume you currently have everything in a file called main.py:
Create another source file in the same folder (let's call ours utils.py for this...
“using namespace” in c++ headers
...lways put using namespace std; right after the #include s in their .h files. This seems to me to be dangerous since then by including that header in another program I will get the namespace imported into my program, maybe without realizing, intending or wanting it (header inclusion can be very ...
How to add folder to assembly search path at runtime in .NET?
...resource or type from another DLL (in the same folder), the loading fails (FileNotFound).
Is it possible to add the folder where my DLLs are located to the assembly search path programmatically (from the root DLL)? I am not allowed to change the configuration files of the application.
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