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Get distance between two points in canvas
I have canvas drawing tab and want lineWidth to be based on distance between two last mousemove coordinate updates. I will make translation of distance to width myself, I just need to know how to get distance between those points (I already have coordinates of those pointes).
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How to randomly sort (scramble) an array in Ruby?
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That's utterly awesome.
– sidney
Nov 25 '15 at 17:31
1
Just wanted to a...
Reusing a PreparedStatement multiple times
... efficient, but a much better way is to execute them in batches:
public void executeBatch(List<Entity> entities) throws SQLException {
try (
Connection connection = dataSource.getConnection();
PreparedStatement statement = connection.prepareStatement(SQL);
) {
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How to compile a static library in Linux?
...nformation. The options in this case mean:
r - replace files existing inside the archive
c - create a archive if not already existent
s - create an object-file index into the archive
To conclude: The static library under Linux is nothing more than a archive of object files.
main.c using the li...
Regex to remove all (non numeric OR period)
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@Andrew: no, inside a character class, . has no special meaning.
– Bart Kiers
Jun 16 '10 at 17:38
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Get last dirname/filename in a file path argument in Bash
... unfortunately, if you wrap commands, basename is not a good idea. just something to keep in mind
– dtc
Jul 20 '16 at 20:36
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Merging 2 branches together in GIT
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that means that both branches did change the same piece of code. fix up the conflitcs, git add conflicting_files and then git commit
– knittl
Aug 4 '10 at 10:20
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Why do we always prefer using parameters in SQL statements?
...e to not use AddWithValue. Also, it is generally recommended that you wrap IDisposables in using statements.
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How can I order a List?
.../... some other solution; there are a few to choose from.
}
Perhaps more idiomatic:
List<string> typeCheck = ListaServizi as List<string>;
if (typeCheck != null)
typeCheck.Sort();
else
{
//... some other solution; there are a few to choose from.
}
If you know that ListaServi...
What are the differences between node.js and node?
...buted devices.
Package details link:
https://packages.debian.org/source/sid/nodejs
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