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Is it ok to use dashes in Python files when trying to import them?
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You should check out PEP 8, the Style Guide for Python Code:
Package and Module Names Modules should have short, all-lowercase names. Underscores can be used in the module name if it improves readability. Python packages should also have short, all-lowercase names, al...
Accessing a Shared File (UNC) From a Remote, Non-Trusted Domain With Credentials
... situation that needs solving, and my searches have turned up nill. I therefore appeal to the SO community for help.
10 Ans...
Hidden features of Perl?
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The flip-flop operator is useful for skipping the first iteration when looping through the records (usually lines) returned by a file handle, without using a flag variable:
while(<$fh>)
{
next if 1..1; # skip first record
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}
Run perldoc perlo...
Android: upgrading DB version and adding new table
I've already created sqlite tables for my app, but now I want to add a new table to the database.
5 Answers
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hash function for string
I'm working on hash table in C language and I'm testing hash function for string.
9 Answers
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C/C++ with GCC: Statically add resource files to executable/library
...0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
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For compatibility with other code you can then use either fmemopen to get a "regular" FILE * object, or alternatively std::stringstream to make an iostream. std::stringstream is not great for this though and you can of course...
Wrap a delegate in an IEqualityComparer
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@Ruben Bartelink: Thanks for clarifying. But I still don't understand your hashing policy of t => 0. If all objects always hash to the same thing (zero), then isn't that even more broken than using obj.GetHashCode, per @Dan Tao's point? Why not...
Recursive sub folder search and return files in a list python
...n't wish os.walk to recurse into.
import os
result = [os.path.join(dp, f) for dp, dn, filenames in os.walk(PATH) for f in filenames if os.path.splitext(f)[1] == '.txt']
Edit:
After the latest downvote, it occurred to me that glob is a better tool for selecting by extension.
import os
from glob ...
How to call a PHP function on the click of a button
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Yes, you need Ajax here. Please refer to the code below for more details.
Change your markup like this
<input type="submit" class="button" name="insert" value="insert" />
<input type="submit" class="button" name="select" value="select" />
jQuery:
$(documen...
How do you access the matched groups in a JavaScript regular expression?
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You can access capturing groups like this:
var myString = "something format_abc";
var myRegexp = /(?:^|\s)format_(.*?)(?:\s|$)/g;
var match = myRegexp.exec(myString);
console.log(match[1]); // abc
And if there are multiple matches you can iterate over them:
var myString = "somet...