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How can I output the value of an enum class in C++11
How can I output the value of an enum class in C++11? In C++03 it's like this:
7 Answers
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Troubleshooting “Illegal mix of collations” error in mysql
...uses another error: COLLATION 'utf8_general_ci' is not valid for CHARACTER SET 'latin1'' - even if you do not have a column with CHARACTER SET 'latin1'! The solution is to use the BINARY cast. See also this question
– Mel_T
Oct 22 '19 at 9:15
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What is the easiest way to push an element to the beginning of the array?
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Printing hexadecimal characters in C
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It doesn't print anything because the minimum is set to 0. To fix this, try printf("%.2x", 0); which will boost the minimum characters drawn to 2. To set a max, prepend the . with a number. For example, you can force only 2 characters drawn by doing printf("%2.2x", 0);
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How should I use try-with-resources with JDBC?
...);
PreparedStatement ps = con.prepareStatement(sql)) {
ps.setInt(1, userId);
try (ResultSet rs = ps.executeQuery()) {
while(rs.next()) {
users.add(new User(rs.getInt("id"), rs.getString("name")));
}
}
} catch (SQLException ...
Converting an integer to a hexadecimal string in Ruby
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What is INSTALL_PARSE_FAILED_NO_CERTIFICATES error?
...d ^^. Other hack solution but less radical could be let both installed but set JAVA_HOME to JDK 6 and put bin path of JDK 6 first in PATH.
– Ixx
May 11 '12 at 10:38
1
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Which data type for latitude and longitude?
...y for most use cases.
Then cast your your imported data
SELECT
--ST_SetSRID(ST_Point(long, lat),4326) geom -- the wrong way because SRID not set in geometry_columns table
ST_Point(long, lat)::geometry(Geometry, 4326) geom
INTO target_table
FROM source_table;
Verify SRID is not zero!
SE...
Should operator
That's basically the question, is there a "right" way to implement operator<< ?
Reading this I can see that something like:
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Setting property 'source' to 'org.eclipse.jst.jee.server:JSFTut' did not find a matching property
...ource>WEB-INF/web.xml</WatchedResource>
The solution in WARNING: Setting property 'source' to 'org.eclipse.jst.jee.server:appname' did not find a matching property brought me closer to my answer, as the change of publishing into a separate XML did resolve the error reported above for me, b...