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Is there any difference between a GUID and a UUID?
...122) look similar and serve similar purposes, there are subtle-but-occasionally-important differences. Specifically, some Microsoft GUID docs allow GUIDs to contain any hex digit in any position, while RFC4122 requires certain values for the version and variant fields. Also, [per that same link], ...
I have 2 dates in PHP, how can I run a foreach loop to go through all of those days?
...date 2010-05-01 and ending with 2010-05-10 . How can I iterate through all of those dates in PHP?
11 Answers
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mysql: see all open connections to a given database?
With administrative permissions im mysql, how can I see all the open connections to a specific db in my server?
8 Answers
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Difference between $(window).load() and $(document).ready() functions
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document.ready is a jQuery event, it runs when the DOM is ready, e.g. all elements are there to be found/used, but not necessarily all content.
window.onload fires later (or at the same time in the worst/failing cases) when images and such are loaded, so if you're using image dimensions for exa...
How to get primary key column in Oracle?
....table_name, cols.column_name, cols.position, cons.status, cons.owner
FROM all_constraints cons, all_cons_columns cols
WHERE cols.table_name = 'TABLE_NAME'
AND cons.constraint_type = 'P'
AND cons.constraint_name = cols.constraint_name
AND cons.owner = cols.owner
ORDER BY cols.table_name, cols.positi...
Easy way to pull latest of all git submodules
...ou just want to use the setting as stored in .gitmodules, you can automatically initialize the submodule with the --init option.
– patryk.beza
Mar 2 '16 at 22:59
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MySQL indexes - what are the best practices?
...SQL databases for a while now but never properly learnt about them. Generally I put an index on any fields that I will be searching or selecting using a WHERE clause but sometimes it doesn't seem so black and white.
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Internal Error 500 Apache, but nothing in the logs?
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Please Note: The original poster was not specifically asking about PHP. All the php centric answers make large assumptions not relevant to the actual question.
The default error log as opposed to the scripts error logs usually has the (more) specific error. often it will b...
Is Unit Testing worth the effort? [closed]
...en and personal benefits as well as the obvious ones that you just can't really explain to somebody until they're doing it themselves.
But, ignoring that, here's my attempt!
Unit Tests allows you to make big changes to code quickly. You know it works now because you've run the tests, when you ma...
Is quitting an application frowned upon?
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This will eventually get to your question, but I first want to address a number of issues you raise in your various comments to the various answers already given at the time of this writing. I have no intention of changing your mind -- rathe...