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Can I use __init__.py to define global variables?
...e thought that the best place would be in in the __init__.py file of the root package. But I don't know how to do this. Suppose I have a few subpackages and each with several modules. How can I access that variable from these modules?
...
How do you create a daemon in Python?
...g a well-behaved daemon process:
prevent core dumps (many daemons run as root, and core dumps can contain sensitive information)
behave correctly inside a chroot gaol
set UID, GID, working directory, umask, and other process parameters appropriately for the use case
relinquish elevated suid, sgid ...
Install tkinter for Python
...
If, like me, you don't have root privileges on your network because of your wonderful friends in I.S., and you are working in a local install you may have some problems with the above approaches.
I spent ages on Google - but in the end, it's easy.
Do...
How to get an absolute file path in Python
...
@coanor ? Without an explicit root, mydir/myfile.txt implicitly refers to a path inside the current working directory as is therefore equivalent to ./mydir/myfile.txt. That might not be the path you intended to input, but it seems like the correct interpr...
How to make PDF file downloadable in HTML link?
...e/myfile.pdf I am giving $file variable as $file_path = $_SERVER['DOCUMENT_ROOT'].'/products/brochure/' . $file; but its downloading the file as "%2Fvar%2Fwww%2Fweb15%2Fweb%2Fproducts%2Fbrochure%2myfile.pdf"
– Prashant
Dec 13 '08 at 10:11
...
Signing a Windows EXE file
...ed it to sign your executable, you'll need to manually add it as a Trusted Root CA for your machine in order for UAC to tell the user running it that it's from a trusted source. Important. Installing a certificate as ROOT CA will endanger your users privacy. Look what happened with DELL. You can fin...
How to keep the console window open in Visual C++?
...ow.
2) Open your project file (.vcxproj) in a text editor.
3) Inside the root <project> tag, insert the following:
<ItemDefinitionGroup>
<Link>
<SubSystem>Console</SubSystem>
</Link>
</ItemDefinitionGroup>
4) Reload the project in your solutio...
No grammar constraints (DTD or XML schema) detected for the document
...ine, "<!DOCTYPE xml>", "xml" should match the name of the document's root element.
– Pup
Jan 2 '15 at 23:15
Down...
Linux: compute a single hash for a given folder & contents?
...5 Valid hashing algorithms: md5, sha1, sha256, sha512.
-R, --only-root-hash Output only the root hash. Blank line if --hash is not set
-N, --no-name-hash Exclude path name while calculating the root checksum
-F, --no-content-hash Do not hash the contents of the file
-s...
How to make inline functions in C#
...scoping and don't worry about performance.
"Premature optimization is the root of all evil (or at least most of it) in programming."
-- Donald Knuth
"A program that doesn't run correctly doesn't need to run fast"
-- Me
sh...