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Save PL/pgSQL output from PostgreSQL to a CSV file
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Do you want the resulting file on the server, or on the client?
Server side
If you want something easy to re-use or automate, you can use Postgresql's built in COPY command. e.g.
Copy (Select * From foo) To '/tmp/test.csv'...
Very slow compile times on Visual Studio 2005
...d several options for accelerating the build (at this point about half-way down the page):
In decreasing order of speedup:
Install Microsoft hotfix 935225.
Install Microsoft hotfix 947315.
Use a true multicore processor (ie. an Intel Core Duo 2; not a Pentium 4 HT).
Use 3 parallel...
Ruby / Rails - Change the timezone of a Time, without changing the value
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What do you suggest against DST transitions ? Suppose the target time to convert is after the D/ST transition while Time.now is before the change. Would that work ?
– Cyril Duchon-Doris
Oct 2...
How do you perform a left outer join using linq extension methods
... This is actually not nearly as crazy as it seems. Basically GroupJoin does the left outer join, the SelectMany part is only needed depending on what you want to select.
– George Mauer
Nov 16 '14 at 16:36
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Unzip a file with php
...sed files. There should be no need to use system calls for this. ZipArchivedocs is one option.
$zip = new ZipArchive;
$res = $zip->open('file.zip');
if ($res === TRUE) {
$zip->extractTo('/myzips/extract_path/');
$zip->close();
echo 'woot!';
} else {
echo 'doh!';
}
Also, as others...
PHP: How to remove specific element from an array?
How do I remove an element from an array when I know the elements name? for example:
21 Answers
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Convert Mercurial project to Git [duplicate]
... you got "revsymbol not found" error. You need to update your Mercurial or downgrade fast-export by running git checkout tags/v180317 inside ~/fast-export directory.".
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Git submodule update
I'm not clear on what the following means (from the Git submodule update documentation):
4 Answers
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looping through an NSMutableDictionary
How do I loop through all objects in a NSMutableDictionary regardless of the keys?
6 Answers
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How do I sort unicode strings alphabetically in Python?
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IBM's ICU library does that (and a lot more). It has Python bindings: PyICU.
Update: The core difference in sorting between ICU and locale.strcoll is that ICU uses the full Unicode Collation Algorithm while strcoll uses ISO 14651.
The diffe...