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Standard way to embed version into python package?
...
VERSIONFILE="myniftyapp/_version.py"
verstrline = open(VERSIONFILE, "rt").read()
VSRE = r"^__version__ = ['\"]([^'\"]*)['\"]"
mo = re.search(VSRE, verstrline, re.M)
if mo:
verstr = mo.group(1)
else:
raise RuntimeError("Unable to find version string in %s." % (VERSIONFILE,))
Then your setu...
Saving an Object (Data persistence)
...oundError:
import pickle
Data stream formats (protocols)
pickle can read and write files in several different, Python-specific, formats, called protocols as described in the documentation, "Protocol version 0" is ASCII and therefore "human-readable". Versions > 0 are binary and the highest...
How to find if a native DLL file is compiled as x64 or x86?
...stem.IO.FileStream(filepath, System.IO.FileMode.Open, System.IO.FileAccess.Read))
using (var reader = new System.IO.BinaryReader(stream)) {
//check the MZ signature to ensure it's a valid Portable Executable image
if (reader.ReadUInt16() != 23117)
throw new BadImageF...
How to get error information when HttpWebRequest.GetResponse() fails
...ient would throw an exception when it encounters a 500 error but you could read the response stream and fetch the message of the exception.
So you could catch a WebException which is what will be thrown if a non 200 status code is returned from the server and read its body:
catch (WebException ex)...
Possible to perform cross-database queries with PostgreSQL?
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From what I can read, dblink doesn't handle the case where you want a query that spans two databases.
– Paul Tomblin
Mar 27 '12 at 0:04
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How to slice an array in Bash
...ld be noted that if used within a function, it must be altered slightly to read "${${@}[@]:1}".
– Alex Gray
Nov 11 '15 at 0:15
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How to validate date with format “mm/dd/yyyy” in JavaScript?
..., I think the following date validation function is a little bit easier to read:
// Validates that the input string is a valid date formatted as "mm/dd/yyyy"
function isValidDate(dateString)
{
// First check for the pattern
if(!/^\d{1,2}\/\d{1,2}\/\d{4}$/.test(dateString))
return fa...
What are Makefile.am and Makefile.in?
... system such as Git, SVN, Mercurial or CVS, rather the .ac file would be.
Read more on GNU Autotools.
Read about make and Makefile first, then learn about automake, autoconf, libtool, etc.
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What is std::promise?
I'm fairly familiar with C++11's std::thread , std::async and std::future components (e.g. see this answer ), which are straight-forward.
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Writing a pandas DataFrame to CSV file
...was initially confused as to how I found an answer to the question I had already written 7 years ago.
– Hayden
Jan 30 at 17:49
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