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Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)?
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edited Feb 23 '16 at 23:47
answered Aug 1 '09 at 20:57
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How to iterate through a DataTable
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edited Jul 5 '13 at 21:43
ryan1234
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What is the difference between Tomcat, JBoss and Glassfish?
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edited Mar 21 '18 at 13:04
vdegenne
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Why does CSS not support negative padding?
...tter and easier. Yet, there is no provision for a negative padding in the W3C CSS. What is the reason behind this? Is there any obstruction to the property that prevents it's use as such? Thanks for your answers.
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How do I pass a variable by reference?
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edited Apr 3 '17 at 2:13
random_user
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What is the string concatenation operator in Oracle?
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It is ||, for example:
select 'Mr ' || ename from emp;
The only "interesting" feature I can ...
Transferring files over SSH [closed]
... Davide Spataro
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answered Dec 5 '08 at 12:51
lemniscalemnisca
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How to convert char to int?
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answered Sep 8 '10 at 9:03
Joel MuellerJoel Mueller
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How can I apply a border only inside a table?
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If you are doing what I believe you are trying to do, you'll need something a little more like t...
In c++ what does a tilde “~” before a function name signify?
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See https://www.ibm.com/support/knowledgecenter/en/ssw_ibm_i_74/rzarg/cplr380.htm
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