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psycopg2: insert multiple rows with one query
...)
Printing the insert_query outputs
insert into t (a, b) values %s,%s
Now to the usual Psycopg arguments substitution
cursor.execute(insert_query, data)
Or just testing what will be sent to the server
print (cursor.mogrify(insert_query, data).decode('utf8'))
Output:
insert into t (a, b) ...
Why seal a class?
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Glad to see they clearly say "use with caution" now... wish they would practice what they preach though.
– mmiika
Nov 6 '08 at 10:54
13
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Spring RestTemplate - how to enable full debugging/logging of requests/responses?
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We have been using this technique for about 3 months now. It only works with RestTemplate configured with a BufferingClientHttpResponseWrapper as @sofienezaghdoudi implies. However, it does not work when used in tests using spring's mockServer framework since MockRestServiceS...
Why should I use a semicolon after every function in javascript?
... The link "Named function expressions demystified " links to a dead url now, the web archive has a copy here : web.archive.org/web/20100426173335/http://yura.thinkweb2.com/…
– Tony
Mar 29 '16 at 14:40
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How can we make xkcd style graphs?
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This is fantastic! Now if only there was a way to have element_line take a jitter argument to work it into themes...that would seal the deal, I think.
– jebyrnes
Oct 3 '12 at 15:04
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What's better at freeing memory with PHP: unset() or $var = null
...pdate , is actually a language construct), but it would be interesting to know if one is better than the other. I have been using unset() for most of my coding, but I've recently looked through a few respectable classes found off the net that use $var = null instead.
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Java: How to Indent XML Generated by Transformer
...ark with stackoverflow.com/a/979606/837530, I removed the whitespaces, and now indents like a charm
– Sa'ad
Jun 24 '14 at 11:54
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Why does PHP 5.2+ disallow abstract static class methods?
... abstract method is that you can write code that calls the method without knowing what implementation it's going to be calling - and then provide different implementations on different child classes. But since PHP 5.2 offers no clean way to write a method of a parent class that calls a static method...
Why do we need RESTful Web Services?
...tes that did not exist when the
browser was released? How can the
client know about these sites?
These may sound like inane questions, but if you know the answer, then you can start to see what REST is all about.
Look at StackOverflow for more benefits of REST. When I am looking at a question, I...
Truncating long strings with CSS: feasible yet?
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Update: text-overflow: ellipsis is now supported as of Firefox 7 (released September 27th 2011). Yay! My original answer follows as a historical record.
Justin Maxwell has cross browser CSS solution. It does come with the downside however of not allowing the ...