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Finding local IP addresses using Python's stdlib
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I can confirm that the updated version works with Ubuntu 14.04 with both Python2 and Py3k.
– Uli Köhler
Jun 6 '14 at 22:55
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How do I reattach to a detached mosh session?
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This is a great answer. Thank you, and yes I confirmed that it works the same with tmux.
– laughing_man
Aug 29 '17 at 21:48
add a comment
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How can I check if a method is static using reflection?
...er" (see section 6 of the Java secure coding guidelines).
Disclaimer: Not tested or even compiled.
Note Modifier should be used with care. Flags represented as ints are not type safe. A common mistake is to test a modifier flag on a type of reflection object that it does not apply to. It may be th...
WPF Command Line
...e void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
if ( /* test command-line params */ )
{
/* do stuff without a GUI */
}
else
{
new Window1().ShowDialog();
}
this.Shutdown();
}
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How to retrieve inserted id after inserting row in SQLite using Python?
...ecute('INSERT INTO foo (username,password) VALUES (?,?)',
('test','test'))
print(cursor.lastrowid)
# 1
If two people are inserting at the same time, as long as they are using different cursors, cursor.lastrowid will return the id for the last row that cursor inserted:
cursor.execut...
Is it safe to assume a GUID will always be unique?
...GUIDs (for example), would it be safe to assume they're all unique to save testing each one?
6 Answers
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Should I use AppDomain.CurrentDomain.BaseDirectory or System.Environment.CurrentDirectory?
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In Visual studio 2010 test projects, if you enable deployment option of Edit test settings, AppDomain.CurrentDomain.BaseDirectory points to the TestResults\Out folder(not bin\debug).
Although, default setting point to bin\debug folder.
Here I fou...
Generic method multiple (OR) type constraint
...ible. You can, however, define overloads for specific types:
public void test(string a, string arg);
public void test(string a, Exception arg);
If those are part of a generic class, they will be preferred over the generic version of the method.
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How to add a WiX custom action that happens only on uninstall (via MSI)?
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Please confirm: Installed and INSTALLED are different things, only Installed is set by Windows Installer. I do not think that INSTALLED works.
– Micha Wiedenmann
Sep 2 '16 at 13:23
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How to make the 'cut' command treat same sequental delimiters as one?
... all the possible combinations for future readers. Explanations are at the Test section.
tr | cut
tr -s ' ' < file | cut -d' ' -f4
awk
awk '{print $4}' file
bash
while read -r _ _ _ myfield _
do
echo "forth field: $myfield"
done < file
sed
sed -r 's/^([^ ]*[ ]*){3}([^ ]*).*/\2/' ...