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java.sql.SQLException: - ORA-01000: maximum open cursors exceeded
... while ( rs.next() ) {
System.out.println( "Name: " + rs.getString("FULL_NAME") );
}
} finally {
try { rs.close(); } catch (Exception ignore) { }
}
} finally {
try { stmt.close(); } catch (Exception ignore) { }
}
Note how the finally clause ignores any ex...
How to capture Curl output to a file?
...if an old one exists).
curl -K myconfig.txt >> output.txt
Appends all output you receive to the specified file.
Note: The -K is optional.
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Equivalent of varchar(max) in MySQL?
... but a varchar also includes a byte or two to encode the length of a given string. So you actually can't declare a varchar of the maximum row size, even if it's the only column in the table.
mysql> CREATE TABLE foo ( v VARCHAR(65534) );
ERROR 1118 (42000): Row size too large. The maximum row siz...
Initialize a byte array to a certain value, other than the default null? [duplicate]
...
var array = Encoding.ASCII.GetBytes(new string(' ', 100));
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How do I set the version information for an existing .exe, .dll?
...IONINFO
FILEVERSION 1,0,0,0
PRODUCTVERSION 1,0,0,0
{
BLOCK "StringFileInfo"
{
BLOCK "040904b0"
{
VALUE "CompanyName", "ACME Inc.\0"
VALUE "FileDescription", "MyProg\0"
VALUE "FileVersion", "1.0.0.0\0"
...
LEFT OUTER joins in Rails 3
... a named association, it will perform an INNER JOIN. You'll have to pass a string representing your LEFT OUTER JOIN.
From the documentation:
:joins - Either an SQL fragment for additional joins like "LEFT JOIN
comments ON comments.post_id = id" (rarely needed), named associations
in the sam...
How to initialize HashSet values by construction?
... I use that is not very time efficient, but fits on a single line:
Set<String> h = new HashSet<>(Arrays.asList("a", "b"));
Again, this is not time efficient since you are constructing an array, converting to a list and using that list to create a set.
When initializing static final s...
How can I pad an integer with zeros on the left?
How do you left pad an int with zeros when converting to a String in java?
16 Answers
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How can I check if string contains characters & whitespace, not just whitespace?
What is the best way to check if a string contains only whitespace?
9 Answers
9
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How to get file creation & modification date/times in Python?
...
Keep in mind the first example gives you a string, not a datetime or number.
– gak
Jul 12 '13 at 0:53
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