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How to create a directory using Ansible
...ask defaults, or ticket databases can be migrated+deleted (losing track of what command-line arguments deployments/installs declared), and maybe you're not available to answer questions anymore.
– Scott Prive
Sep 16 at 16:36
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SQL Server dynamic PIVOT query?
...g to interpolate \@cols in there? Even though we construct \@cols ourself, what if somehow it contained malicious SQL. Any additional mitigating steps I could take before concatenating it and executing it?
– The Red Pea
Oct 2 '15 at 20:08
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Test if string is a number in Ruby on Rails
...oats, regexp is probably the way to go
If performance doesn't matter use what you like. :-)
Integer checking details:
# 1.9.3-p448
#
# Calculating -------------------------------------
# cast 57485 i/100ms
# cast fail 5549 i/100ms
# to_s 47...
What is the difference between Step Into and Step Over in the Eclipse debugger?
I want to debug the whole flow of a Java program. What is the difference between F5 (step into) and F6 (step over) in eclipse?
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VS2010 and IE10 Attaching the Script debugger to process iexplore.exe failed
...orer 10
Reboot
Now this doesn't revert to IE9. Is just removes IE10. Not what I intended. So I installed IE10 again by using the same steps as above.
After that I couldn't help myself to test it one more time and surprisingly it worked I got my Javascript debugging back. What I noticed is the fol...
How do I catch a PHP fatal (`E_ERROR`) error?
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@Pacerier I'm not sure what you mean with "handled", as errors are not exceptions, but I suppose the answer is "yes"
– periklis
Jul 12 '13 at 13:10
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Is it expensive to use try-catch blocks even if an exception is never thrown?
...wing the exception is not expensive; instantiating the Exception object is what takes most of the time.
– Austin D
Mar 31 '16 at 21:20
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How do I correctly clean up a Python object?
... thing about the atexit.register approach is you don't have to worry about what the user of the class does (did they use with? did they explicitly call __enter__?) The downside is of course if you need the cleanup to happen before python exits, it won't work. In my case, I don't care if it is when t...
Test if a property is available on a dynamic variable
...The gains it has over Try/Catch is solely when the exception is thrown. So what someone should ask before using reflection here - is it likely to be a certain way? 90% or even 75% of the time, will your code pass? Then Try/Catch is still optimal. If its up in the air, or too many choices for one to ...
Learning Python from Ruby; Differences and Similarities
...elieve that I may need to learn Python presently. For those who know both, what concepts are similar between the two, and what are different?
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