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How to store a list in a column of a database table
... not by the physical ordering of the rows (SQL is based upon the idea of a set, meaning that the only ordering you should rely on is that which you explicitly define in your query)
Every row/column intersection must contain one and only one value
The last point is obviously the salient point here....
Why do I need 'b' to encode a string with Base64?
...a to be encoded')
All the characters fit neatly into the ASCII character set, and base64 encoding is therefore actually a bit pointless. You can convert it to ascii instead, with
>>> encoded = 'data to be encoded'.encode('ascii')
Or simpler:
>>> encoded = b'data to be encoded...
Installation error: INSTALL_PARSE_FAILED_MANIFEST_MALFORMED?
...lication:
1678: buildClassName(pkgName, name, outError) == null
1851: (Set by various other functions)
1869: parseActivity(owner, res, parser, attrs, flags, outError, false, hardwareAccelerated) == null
1878: parseActivity(owner, res, parser, attrs, flags, outError, true, false) == null
18...
How Python web frameworks, WSGI and CGI fit together
... dozens of non-functional quality factors that are elements of the X and Y sets. It's difficult to enumerate them all. It's far, far better for folks to ask specific questions about the quality factors that are relevant.
– S.Lott
Mar 29 '10 at 14:24
...
Postgresql 9.2 pg_dump version mismatch
...ll PostgreSQL 9.2.1 in the pg_dump client machine or just copy the $PGHOME from the PostgreSQL server machine to the client machine. Note that there is no need to initdb a new cluster in the client machine.
After you have finished installing the 9.2.1 software, remember to edit some environment var...
C++ Redefinition Header Files (winsock2.h)
...tical. The common bug is that people add definition to the project without setting any value and expect empty definition. However, if you add -D_WINSOCK_ to cmd line, it will set _WINSOCK_ to 1. To create empty definition, -D_WINSOCK_= must be passed.
– Paweł Stankowski
...
Find the min/max element of an Array in JavaScript
...again that max belongs to Math...", but it seems I don't have to do so (by setting the first argument of apply as null).
– ziyuang
Dec 21 '15 at 13:45
10
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How to use UTF-8 in resource properties with ResourceBundle
...;
if (connection != null) {
connection.setUseCaches(false);
stream = connection.getInputStream();
}
}
} else {
stream = loader.getResourceAsStream(resourceName);
}
if (stream != nu...
Visual Studio Copy Project
I would like to make a copy of my project. I would rather not start doing it from scratch by adding files and references, etc. Please note that I don't mean copy for deployment. Just plain copy.
...
Open Graph namespace declaration: HTML with XMLNS or head prefix?
... editor after snippets, if snippets enabled
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StackExchange.using("snippets", function() {
createEditor();
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