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Using python “with” statement with try-except block
Is this the right way to use the python "with" statement in combination with a try-except block?:
4 Answers
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PostgreSQL: Can you create an index in the CREATE TABLE definition?
...stgreSQL supports transactional schema updates - it's a good idea to BEGIN/COMMIT around your CREATE TABLE and CREATE INDEX statements, if you want the net overall table creation to succeed or fail as a whole.
– mindplay.dk
May 20 '19 at 12:43
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How to copy from current position to the end of line in vi
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The normal-mode command to move to the end of the line is $.
You can copy to the end of the line with y$ and paste with p.
To copy/paste between different instances, you can use the system clipboard by selecting the * register, so the co...
Iterate through the fields of a struct in Go
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Difference between a Postback and a Callback
...both a postback and a callback in a ASP.NET based Website:
(source: esri.com)
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How do BitTorrent magnet links work?
... This is the same value that peers (clients) use to identify torrents when communicating with trackers or other peers. A traditional .torrent file contains a data structure with two top-level keys: announce, identifying the tracker(s) to use for the download, and info, containing the filenames and h...
Find and replace string values in list
...[w.replace('[br]', '<br />') for w in words]
These are called List Comprehensions.
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How to set enum to null
... for those who already have the nullable type declared in their class and come here: myColor = (Color?)null;
– StefanJanssen
Aug 6 '19 at 13:54
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Where is nodejs log file?
...node my_app.js > my_app_log.log 2> my_app_err.log
Alternatively (recommended), you can add logging inside your application either manually or with one of the many log libraries:
winston
log4js
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How to do a join in linq to sql with method syntax?
... SomeOtherClass = soc
});
As you can see, when it comes to joins, query syntax is usually much more readable than lambda syntax.
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