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How to replace ${} placeholders in a text file?
... file into MySQL, the file having variables like ${dbName} interspersed. What is the command line utility to replace these instances and dump the output to standard output?
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Getting a list of values from a list of dicts
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I would even go further and create a sole function that explicitly says what I want to achieve:
>>> import operator, functools
>>> get_values = functools.partial(map, operator.itemgetter('value'))
>>> get_values(l)
... [<list of values>]
With Python 3, since ma...
Best/Most Comprehensive API for Stocks/Financial Data [closed]
What is the most recommended free/public API for accessing financial market stats and stock quotes (preferrably real-time quotes)? I'm not too picky about how it's exposed (SOAP, REST, some proprietary XML setup, etc.), as long as it's got some decent documentation.
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How to see query history in SQL Server Management Studio
...st suited if you just want to start auditing and you are not interested in what happened earlier. Make sure you use filters to select only transactions you need. Otherwise you’ll end up with ton of data very quickly.
SQL Server trace - best suited if you want to capture all or most commands and ...
How should strace be used?
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So what if you use something below the layer that strace monitors?
– Pacerier
Oct 19 '14 at 0:13
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ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'db'
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What if I am using windows?
– PHPFan
May 17 '17 at 7:39
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NTFS performance and large volumes of files and directories
...d's folder index or the child's file data. Note: I am simplifying this somewhat but this gets the point across.
The index file will get fragmented. When it gets too fragmented, you will be unable to add files to that folder. This is because there is a limit on the # of fragments that's allowed. It's...
Tomcat VS Jetty [closed]
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@AudriusMeskauskas what do you mean? Would you please provide a real scenario as of 2020 :). Thanks.
– Dedyshka
Apr 19 at 10:11
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is node.js' console.log asynchronous?
....6 this post is obsolete, since stdout is synchronous now.
Well let's see what console.log actually does.
First of all it's part of the console module:
exports.log = function() {
process.stdout.write(format.apply(this, arguments) + '\n');
};
So it simply does some formatting and writes to pro...
preventDefault() on an tag
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yeah, i think i was answering what i thought your intent was instead of the question :)
– Kent Fredric
Nov 5 '08 at 17:28
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