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SQL Server Insert if not exists
...t connection executes the INSERT, i.e. a race condition. See stackoverflow.com/a/3791506/1836776 for a good answer on why even wrapping in a transaction doesn't solve this.
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How do I close a connection early?
...le gzip compression the particular script.
For more details, visit http://www.zulius.com/how-to/close-browser-connection-continue-execution
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Graphviz: How to go from .dot to a graph?
...n called "User's Guides" for more detail on how to use the tools:
http://www.graphviz.org/documentation/
(See page 27 for output formatting for the dot command, for instance)
http://www.graphviz.org/pdf/dotguide.pdf
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How do I check if there are duplicates in a flat list?
... often doesn't work for array of floating points.See stackoverflow.com/questions/60914705
– Manas Dogra
Mar 29 at 14:44
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how to run two commands in sudo?
Is there any way how I can run two Db2 commands from a command line? (They will be called from a PHP exec command.)
10 An...
partial string formatting
... original placeholder including the format spec. Proof of concept: ideone.com/xykV7R
– Sven Marnach
May 26 '16 at 15:36
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What is 'Context' on Android?
...new SimpleCursorAdapter(getApplicationContext(), ...);
Accessing standard common resources:
Services like LAYOUT_INFLATER_SERVICE, SharedPreferences:
context.getSystemService(LAYOUT_INFLATER_SERVICE)
getApplicationContext().getSharedPreferences(*name*, *mode*);
Accessing components implicitly:
Re...
.NET: Simplest way to send POST with data and read response
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//Add these, as we're doing a POST
req.ContentType = "application/x-www-form-urlencoded";
req.Method = "POST";
//We need to count how many bytes we're sending.
//Post'ed Faked Forms should be name=value&
byte [] bytes = System.Text.Encoding.ASCII.GetBytes(Parameters);
req....
What's the main difference between int.Parse() and Convert.ToInt32
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edited Jun 20 at 9:12
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answered Oct 13 '08 at 23:53
Dave MarkleDave Mar...
Shell equality operators (=, ==, -eq)
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...