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Draw radius around a point in Google map
...B esa.ilmari.googlepages.com/circle.htm is a great link, but it is done in V2, can you provide v3 code ???
– Ashok KS
Oct 18 '12 at 8:59
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psycopg2: insert multiple rows with one query
...s import execute_values
execute_values(cur,
"INSERT INTO test (id, v1, v2) VALUES %s",
[(1, 2, 3), (4, 5, 6), (7, 8, 9)])
Previous Answer:
To insert multiple rows, using the multirow VALUES syntax with execute() is about 10x faster than using psycopg2 executemany(). Indeed, executemany(...
JavaScript module pattern with example [closed]
...g optimized file requires the loader library (just re-checked it with r.js v2.1.14), which is usually quite weighty. As soon as we have compiled code we do not need resolving asynchronously loaded dependencies, we do not need this library. Just consider: we wrap modules into AMD, that means async. ...
Difference between API and ABI
...in.out main.c -lmylib
LD_LIBRARY_PATH=. ./main.out
Now, suppose that for v2 of the library, we want to add a new field to mylib_mystrict called new_field.
If we added the field before old_field as in:
typedef struct {
int new_field;
int old_field;
} mylib_mystruct;
and rebuilt the libr...
Determining 32 vs 64 bit in C++
..., but was curious to know if people could think of cases where this might fail or if there is a better way to do this. Please note we are trying to do this in a cross-platform, multiple compiler environment.
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Git command to show which specific files are ignored by .gitignore
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Since Git v2.13.2 Release: git status --ignored seems it also show untracked files: github.com/git/git/blob/master/Documentation/RelNotes/…
– Pau
Jun 23 '17 at 7:09
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Rollback a Git merge
...id. The site claims the content got moved to a book ( git-scm.com/book/en/v2 ) but if so, it is non-trivial to locate in there.
– Jesse Chisholm
Jul 26 '19 at 15:23
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How to uglify output with Browserify in Gulp?
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Uglifyify currently uses Uglify v2. Maybe it is not updated that frequently, but that does not seem to be necessary as it just depends on the uglify-js package.
– inta
Jul 9 '15 at 21:16
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Mercurial stuck “waiting for lock”
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In my case (TortoiseHg V2.9.2 with Mercurial 2.7.2), the file name was "wlock" instead of "lock"; and it was placed in the ".hg" directory, not in ".hg/store".
– Fernando
Apr 24 '15 at 19:41
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