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Determining 32 vs 64 bit in C++
... I think you should use "#if defined(WIN32) || defined(_WIN64)" etc
– KindDragon
Dec 13 '13 at 13:03
3
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Undo a Git merge that hasn't been pushed yet
...ts at t2, t4 and t6 (assume t1, t2, t3, t4, t5 and t6 are in chronological order). Any command similar to git reset --hard HEAD~5 will only reset HEAD (may remove commits in both master and branch1). Only the --merge option removes the merge.
– Manu Manjunath
F...
Branch descriptions in Git
...looks like, shown here as text in case the image rots:
$ gb
* logging Log order details. Waiting for clarification from business.
master
sprocket Adding sprockets to the parts list. Pending QA approval.
And as an image, so you can see the colors:
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Using psql how do I list extensions installed in a database?
...d = e.oid AND c.classoid = 'pg_catalog.pg_extension'::pg_catalog.regclass
ORDER BY 1;
Thanks to https://blog.dbi-services.com/listing-the-extensions-available-in-postgresql/
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How to send a header using a HTTP request through a curl call?
... @MartinKonicek and others: I HIGHLY recommend the tldr utiltiy (brew, etc install tldr). Its only examples. eg "- Send a request with an extra header, using a custom HTTP method: curl -H 'X-My-Header: 123' -X PUT example.com"
– user3853034
Dec 13 '17 ...
Multiple submit buttons in an HTML form
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Please don't do this without also changing the tab order, so that hitting the tab button will cycle through the buttons as they appear on screen.
– Steve
Oct 11 '12 at 15:02
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How do I iterate over a range of numbers defined by variables in Bash?
...ybrids between macro processors and more formal programming languages. In order to optimize the typical use cases, the language is made rather more complex and some limitations are accepted.
Recommendation
I would suggest sticking with Posix1 features. This means using for i in <list>; ...
hash function for string
...o terrible is because it does NOT take into consideration string character order, so hash("ab") would therefore return the same value as hash("ba"). This is not so with the 2nd edition hash, however, which would (much better!) return two different values for those strings.
The GCC C++11 hashing fun...
Selecting multiple columns in a pandas dataframe
...mns, like df.ix[0, 'Col1':'Col5']. That gets all columns that happen to be ordered between Col1 and Col5 in the df.columns array. It is incorrect to say that ix indexes rows. That is just its most basic use. It also supports much more indexing than that. So, ix is perfectly general for this question...
Is there a way to list open transactions on SQL Server 2000 database?
...unt of data provided, the only con is that you need to be administrator in order to run it, DBCC OPENTRAN needs fewer permissions. But still... very good
– Yogurtu
Sep 5 '17 at 12:35
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