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Regex lookahead for 'not followed by' in grep
...more powerful tool than the standard grep. You need a PCRE-enabled grep.
If you have GNU grep, the current version supports options -P or --perl-regexp and you can then use the regex you wanted.
If you don't have (a sufficiently recent version of) GNU grep, then consider getting ack.
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How to disable an input type=text?
...want to disable writing in an input field of type text using JavaScript, if possible.
The input field is populated from a database; that is why I don't want the user to modify its value.
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Why would one omit the close tag?
...you are implementing some kind payment gateway, and redirect user to a specific URL after successful confirmation by the payment processor. If some kind of PHP error, even a warning, or an excess line ending happens, the payment may remain unprocessed and the user may still seem unbilled. This is al...
How to get the path of current worksheet in VBA?
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Both are useful in different situations, of course. I took the original question to mean that the macro resided in an add-in workbook (which would be ThisWorkbook.path), but needed to run code against other workbooks as needed by the user (which...
How do .gitignore exclusion rules actually work?
...g to solve a gitignore problem on a large directory structure, but to simplify my question I have reduced it to the following.
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How to redirect the output of the time command to a file in Linux?
... edited May 11 '16 at 19:56
benrifkah
1,4161515 silver badges2929 bronze badges
answered Nov 13 '12 at 6:56
Ja...
Difference between .on('click') vs .click()
Is there any difference between the following code?
12 Answers
12
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Can I serve multiple clients using just Flask app.run() as standalone?
...tly pass threaded=True to enable this behaviour.
For example, you can do
if __name__ == '__main__':
app.run(threaded=True)
to handle multiple clients using threads in a way compatible with old Flask versions, or
if __name__ == '__main__':
app.run(threaded=False, processes=3)
to tell W...
Why use a READ UNCOMMITTED isolation level?
... the theory is scary. But
here's what I think: "In theory there
is no difference between theory and
practice. In practice there is."
I would never recommend using nolock
as a general "good for what ails you"
snake oil fix for any database
deadlocking problems you may have. You
sho...
Altering column size in SQL Server
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Be careful, if you are changing a column in a very large datatable. You can cause a crash (on my environment anyway).
– DavidTheDev
Jan 30 '15 at 15:36
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