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How to log cron jobs?
...hes -), to define increment of ranges (slashes), etc. Take a look:
http://www.softpanorama.org/Utilities/cron.shtml
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PostgreSQL - max number of parameters in “IN” clause?
...tead of using IN clause try using INNER JOIN with temp table. Refer http://www.xaprb.com/blog/2006/06/28/why-large-in-clauses-are-problematic/ for more info. Using INNER JOIN scales well as query optimizer can make use of hash join and other optimization. Whereas with IN clause there is no way for t...
How to save a Python interactive session?
...
http://www.andrewhjon.es/save-interactive-python-session-history
import readline
readline.write_history_file('/home/ahj/history')
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How can I see the assembly code for a C++ program?
...isting, and -ah adds "high-level source" listing):
g++ -g -c -Wa,-alh foo.cc
For Visual Studio, use /FAsc.
Peek into the binary
If you have compiled binary,
use objdump -d a.out on UNIX (also works for cygwin),
dumpbin /DISASM foo.exe on Windows.
Use your debugger
Debuggers could also sho...
Best way to create an empty object in JSON with PHP?
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json_encode($array, JSON_FORCE_OBJECT) will do it too. see https://www.php.net/manual/en/function.json-encode.php
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What is the direction of stack growth in most modern systems?
... For the curious, here is a good resource on how the stack works on z/OS: www-03.ibm.com/systems/resources/Stack+and+Heap.pdf
– Dillon Cower
Aug 22 '13 at 18:55
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What is the difference between gmake and make?
...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...
How can I clear the SQL Server query cache?
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Here is some good explaination. check out it.
http://www.mssqltips.com/tip.asp?tip=1360
CHECKPOINT;
GO
DBCC DROPCLEANBUFFERS;
GO
From the linked article:
If all of the performance testing is conducted in SQL Server the best approach may be to issue a CHECKPOINT and th...
Difference between Eclipse Europa, Helios, Galileo
... current release you can download eclipse as your programming needs http://www.eclipse.org/downloads/
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Loop through files in a folder using VBA?
... with the component FileSystemObject.
Full example is given here:
http://www.xl-central.com/list-files-fso.html
Don't forget to set a reference in the Visual Basic Editor to Microsoft Scripting Runtime (by using Tools > References)
Give it a try!
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