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Under what conditions is a JSESSIONID created?

...anywhere in my code but I noticed that a JSESSIONID cookie was still being set. I finally took a look at the generated Java code corresponding to a JSP in the work directory under Tomcat. It appears that, whether you like it or not, if you invoke a JSP from a servlet, JSESSIONID will get created!...
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Turn off constraints temporarily (MS SQL)

... Using quoted identifiers is I believe the ANSI standard setting, which means you shouldn't use them for strings. Has nothing to do with being consistent. see stackoverflow.com/questions/1992314/… – kevinc Oct 8 '16 at 11:49 ...
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What is the difference between ${var}, “$var”, and “${var}” in the Bash shell?

...ere is another case: ${var:?}, which will provide error when variable is unset or not set. REF: github.com/koalaman/shellcheck/wiki/SC2154 – Nam Nguyen Apr 7 '15 at 4:32 ...
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Omitting one Setter/Getter in Lombok

...t a dozen fields, I annotated it with @Data in order to generate all the setters and getter. However there is one special field for which I don't want to the accessors to be implemented. ...
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$(this) inside of AJAX success not working

...is not working when inside the success. Is there anyway to do this without setting it as a var. 2 Answers ...
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MySQL stored procedure vs function, which would I use when?

...stored procedure (not functions) is that a procedure can generate a result set, or even multiple result sets, which the caller processes the same way as the result of a SELECT statement. However, the contents of such result sets cannot be used directly in expression. Stored routines (referring to b...
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How to install mongoDB on windows?

...according to the version you download, here I got version 2.4.4). OK all set. 2. Extract Extract the zip Copy the files into a desired location in your machine. I am going to copy the extracted files to my D drive, since I don’t have many files there. Alright then where are you planning to pa...
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Define make variable at rule execution time

... In your example, the TMP variable is set (and the temporary directory created) whenever the rules for out.tar are evaluated. In order to create the directory only when out.tar is actually fired, you need to move the directory creation down into the steps: out.t...
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What does |= (ior) do in Python?

...an in-place+ operation between pairs of objects. In particular, between: sets: a union operation dicts: an update operation counters: a union (of multisets) operation numbers: a bitwise OR, binary operation In most cases, it is related to the | operator. See examples below. Sets For example, the...
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Batch file: Find if substring is in string (not in a file)

...be identical. Testing with the following script will show it in action: @setlocal enableextensions enabledelayedexpansion @echo off set str1=%1 if not x%str1:bcd=%==x%str1% echo It contains bcd endlocal And the results of various runs: c:\testarea> testprog hello c:\testarea> testprog ab...