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Closing JDBC Connections in Pool
... the actual connection back to the pool. It's further up to the pool to decide whether the actual connection will actually be closed or be reused for a new getConnection() call. So, regardless of whether you're using a connection pool or not, you should always close all the JDBC resources in reverse...
Install MySQL on Ubuntu without a password prompt
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Thanks! defining variables outside sudo always gets me.
– Gaston Sanchez
Nov 19 '17 at 0:24
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How to use support FileProvider for sharing content to other apps?
...tly share (not OPEN) an internal file with external application using Android Support library's FileProvider .
9 Answers
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Alternatives to java.lang.reflect.Proxy for creating proxies of abstract classes (rather than interf
...lass(Dog.class);
factory.setFilter(
new MethodFilter() {
@Override
public boolean isHandled(Method method) {
return Modifier.isAbstract(method.getModifiers());
}
}
);
MethodHandler handler = new MethodHandler() {
@Override
public Object invoke(Obj...
How to stage only part of a new file with git?
...N discovery, thanks! Though I'd prefer combining it with -p in that case. gid add -N the_file & git add -p. One should add that -N also works with -A
– Cyril CHAPON
Aug 25 '15 at 9:30
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Fixing Sublime Text 2 line endings?
...ines what character(s) are used to terminate each line in new files.
// Valid values are 'system' (whatever the OS uses), 'windows' (CRLF) and
// 'unix' (LF only).
You are setting
"default_line_ending": "LF",
You should set
"default_line_ending": "unix",
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How can I filter lines on load in Pandas read_csv function?
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I didn't find a straight-forward way to do it within context of read_csv. However, read_csv returns a DataFrame, which can be filtered by selecting rows by boolean vector df[bool_vec]:
filtered = df[(df['timestamp'] > target...
Why do we need argc while there is always a null at the end of argv?
...f argc shall be nonnegative.
argv[argc] shall be a null
pointer.
Providing argc therefore isn't vital but is still useful. Amongst other things, it allows for quick checking that the correct number of arguments has been passed.
Edit: The question has been amended to include C++. n3337 draft...
Find and replace - Add carriage return OR Newline
...ace: mytext\r\n Use regular expressions.
– Farid Z
Sep 23 at 16:04
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RSpec: describe, context, feature, scenario?
...edited Oct 16 '18 at 13:44
M.javid
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answered Jul 26 '12 at 9:04
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