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Modular multiplicative inverse function in Python

... If you happen to be using sympy, then x, _, g = sympy.numbers.igcdex(a, m) does the trick. – Lynn Sep 16 '16 at 18:15 add a comment ...
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How to import CSV file data into a PostgreSQL table?

...rticle. Solution paraphrased here: Create your table: CREATE TABLE zip_codes (ZIP char(5), LATITUDE double precision, LONGITUDE double precision, CITY varchar, STATE char(2), COUNTY varchar, ZIP_CLASS varchar); Copy data from your CSV file to the table: COPY zip_codes FROM '/path/to/csv/ZI...
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How do I create a link using javascript?

...answered Jan 23 '11 at 8:50 gion_13gion_13 38.3k99 gold badges9090 silver badges101101 bronze badges ...
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Preserving order with LINQ

... so because OrderBy is a stable sort, then: seq.OrderBy( _ => _.Key ) will put the elements in to exactly the same order as seq.GroupBy( _ => _.Key ).SelectMany( _ => _ ). Is that correct? – dmg Feb 1 '16 at 22:11 ...
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Integrating MySQL with Python in Windows

... x64 but while importing MySQLdb I'm getting 'ImportError: No module named _mysql_windows.api' error. pls anyone help me to solve this issue. – Vilva Aug 3 '12 at 12:15 4 ...
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what is .netrwhist?

... adds one entry in .netrwhist A sample .netrwhist is as shown let g:netrw_dirhistmax =10 let g:netrw_dirhist_cnt =6 let g:netrw_dirhist_1='/Users/wolever/EnSi/repos/web/env/web/lib/python2.6/site-packages/django' let g:netrw_dirhist_2='/private/tmp/b/.hg/attic' let g:netrw_dirhist_3='/Users/wolev...
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How to convert a Title to a URL slug in jQuery?

... For avoid "_" in slug, override .replace(/ +/g,'-') to .replace(/ +|_/g,'-'). – Odin Thunder Mar 17 '17 at 13:47 ...
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The relationship could not be changed because one or more of the foreign-key properties is non-nulla

...iginal parent including the child item collection var originalParent = _dbContext.ParentItems .Where(p => p.ID == parent.ID) .Include(p => p.ChildItems) .SingleOrDefault(); // We assume that the parent is still in the DB and don't check for null // Update s...
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Regex - Should hyphens be escaped? [duplicate]

...hese cases, you'll typically see everything escaped (e.g. [a-z\%\$\#\@\!\-\_]) simply because the engineer doesn't know what's "special" and what's not... so they "play it safe" and obfuscate the expression with loads of excessive backslashes. You'll be doing yourself, your contemporaries, and your ...
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Can someone explain the dollar sign in Javascript?

...effects on the use of other Javascript libraries. See docs.jquery.com/Using_jQuery_with_Other_Libraries – Thimmayya Nov 7 '09 at 1:27 17 ...