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What is the argument for printf that formats a long?
The printf function takes an argument type, such as %d or %i for a signed int . However, I don't see anything for a long value.
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Unzipping files in Python
I read through the zipfile documentation , but couldn't understand how to unzip a file, only how to zip a file. How do I unzip all the contents of a zip file into the same directory?
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How do I refresh the page in ASP.NET? (Let it reload itself by code)
...the client you have only two ways of forcing a refresh.
One is Javascript
setTimeout("location.reload(true);", timeout);
The second is a Meta tag:
<meta http-equiv="refresh" content="600">
You can set the refresh intervals on the server side.
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jQuery UI dialog positioning
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for anyone struggling (as i just was) with how to set more than one position it's like this: $('dialog').dialog({ position: { my: 'left top', at: 'left+50 top+50'}, });
– milpool
Oct 27 '19 at 20:40
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Writing a Python list of lists to a csv file
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Get Substring between two characters using javascript
I am trying to extract a string from within a larger string where it get everything inbetween a ':' and a ';'.
16 Answers
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“Variable” variables in Javascript?
...structures and choose the right one for your problem.
If you have a fixed set of names, such as
// BAD
var foo = 42;
var bar = 21;
var key = 'foo';
console.log(eval(key));
store the those name/values as properties of an object and use bracket notation to look them up dynamically:
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Selecting a row of pandas series/dataframe by integer index
...The frame comes with an added index column giving error ValueError: cannot set a row with mismatched columns (see stackoverflow.com/questions/47340571/…)
– Growler
Nov 16 '17 at 23:14
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Efficiently convert rows to columns in sql server
...ATH(''), TYPE
).value('.', 'NVARCHAR(MAX)')
,1,1,'')
set @query = N'SELECT ' + @cols + N' from
(
select value, ColumnName
from yourtable
) x
pivot
(
max(value)
for...
Is there a pretty print for PHP?
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Remember to set html_errors = on in php.ini to get pretty printing of var_dump() in combination with xdebug.
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