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Why is lock(this) {…} bad?
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It is bad form to use this in lock statements because it is generally out of your control who el...
Don't understand why UnboundLocalError occurs (closure) [duplicate]
...variable counter before it is assigned, resulting in an UnboundLocalError.[2]
If counter is a global variable, the global keyword will help. If increment() is a local function and counter a local variable, you can use nonlocal in Python 3.x.
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Reusing output from last command in Bash
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PowerShell: Setting an environment variable for a single command only
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edited Nov 28 '18 at 3:00
answered Sep 14 '09 at 14:56
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Rails: Logging the entire stack trace of an exception
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How to limit the amount of concurrent async I/O operations?
...t the concurrent amount of these async http requests? So that no more than 20 web pages are downloaded at any given time. How to do it in the most efficient manner?
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What is the recommended batch size for SqlBulkCopy?
...ption. I started with 500 and experimented with larger. I found 5000 to be 2.5x faster, on average, than 500. Inserting the 6 million rows takes about 30 seconds with a batch size of 5,000 and about 80 seconds with batch size of 500.
10,000 was not measurably faster. Moving up to 50,000 improved t...
Suppressing “is never used” and “is never assigned to” warnings in C#
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C:\Dev\VS.NET\ConsoleApplication19\ConsoleApplication19\Program.cs(10,28):
warning CS0649: Field 'ConsoleApplication19.Program.dwReserved' is never
assigned to, and will always have its default value 0
Caveat: As per the comment by @Jon Hanna, perhaps a few warnings is in order...
Check to see if python script is running
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rightfold
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answered Apr 25 '09 at 17:37
Dan UdeyDan Ud...
How to prevent auto-closing of console after the execution of batch file
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edited Jul 30 '13 at 20:52
Rob Kielty
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answe...