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Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh
...g the save-in-editor, reload-in-browser cycle back, along with much better error messages.
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log all sql queries
...andlers section in case you get Unable to add handler 'console': 'console' error: 'console':{ 'level':'DEBUG', 'class':'logging.StreamHandler', 'formatter': 'verbose', 'stream': sys.stderr, },
– Don Grem
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Does Java support default parameter values?
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answered Jun 15 '09 at 18:05
Rob HRob H
12.4k88 gold badges3737 silver badges4444 bronze badges
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Postgres - FATAL: database files are incompatible with server
...This worked like a charm, however, after it worked, it introduced a second error, remember to upgrate the db created by initdb using brew postgresql-upgrade-database then restart postgres
– Shemogumbe
Jul 3 '19 at 10:50
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How to move git repository with all branches from bitbucket to github?
...es a large file: the problem is, the import tool will fail without a clear error message. Only GitHub Support would be able to diagnose what happened.
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DISTINCT for only one column
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If you are using SQL Server 2005 or above use this:
SELECT *
FROM (
SELECT ID,
Email,
ProductName,
ProductModel,
ROW_NUMBER() OVER(PARTI...
OS X: equivalent of Linux's wget
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edited Sep 3 '17 at 20:05
Mark Amery
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Batch file to delete files older than N days
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Same error as in other answers (including the accepted one). Where did this strange habit of specifying *.* come from? Wildcard *.* does not match all files in Windows. It only matches files with . in their names. The OP never sai...
How to find common elements from multiple vectors?
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– Montgomery Clift
Oct 3 '19 at 8:05
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Convert char to int in C and C++
...rn (unsigned char)c; }
char chr(int n) {
assert(0 <= n); // Or other error-/sanity-checking.
assert(n <= UCHAR_MAX);
return (unsigned char)n;
}
// Ord and chr are named to match similar functions in other languages
// and libraries.
ord(c) always gives you a non-negative value – ev...