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In Python, using argparse, allow only positive integers
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Why does typeof array with objects return “object” and not “array”? [duplicate]
...or above (non-negative).
The array indices. By this, I mean "0", "1", "2", etc are all properties of array object.
Hope this helped shed more light on why typeof Array returns an object. Cheers!
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Get HTML code from website in C#
...he HTML can be malformed, missing closing tags, have nested child elements etc.
You need to stream the page into an HtmlDocument object and then select your required element.
// Call the page and get the generated HTML
var doc = new HtmlAgilityPack.HtmlDocument();
HtmlAgilityPack.HtmlNode.Elements...
Replace whitespaces with tabs in linux
...an up the output of say, unzip -l , for further processing with grep, cut, etc.
e.g.,
unzip -l some-jars-and-textfiles.zip | tr [:blank:] \\t | cut -f 5 | grep jar
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PostgreSQL: How to change PostgreSQL user password?
...quit psql:
\q
If that does not work, reconfigure authentication.
Edit /etc/postgresql/9.1/main/pg_hba.conf (path will differ) and change:
local all all peer
to:
local all all md5
The...
How can I create a temp file with a specific extension with .NET?
... for guid clash is 1/2^128. Chance that it would happen 2 times is 1/2^256 etc. Dont bother!
– Migol
Aug 23 '12 at 8:03
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How do I split a string with multiple separators in javascript?
...overhead' can end up slowing down execution of otherwise optimized code by orders of magnitude.
– Kyle Baker
Jun 24 at 3:23
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Execute unit tests serially (rather than in parallel)
...gt; Add to playlist -> New playlist
then you can specify the execution order, the default is, as you add them to the play list but you can change the playlist file as you want
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Git and nasty “error: cannot lock existing info/refs fatal”
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It helped for "git error:cannot lock ref" exception on fetch. Thanks a lot!
– Alexander
May 17 '17 at 10:20
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from list of integers, get number closest to a given value
...osest value in MyList to MyNumber. Instead, bisect finds the next value in order after MyNumber in MyList. So in OP's case you'd actually get the position of 44 returned instead of the position of 4.
>>> myList = [1, 3, 4, 44, 88]
>>> myNumber = 5
>>> pos = (bisect_left(...