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Input type=password, don't let browser remember the password
...alidation, HTML5 adds the autocomplete attribute to the spec so it is fine now
– VictorySaber
Feb 28 '14 at 17:18
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I lose my data when the container exits
...jobs i have and as a result jenkins server writes down to disk some logs. now if my server (which hosted my docker) is restarted and I start again my jenkins docker would it mean I lost all the log files? if that's so how can I possibly use jenkins docker for example to ease my jenkins installation...
Reading Excel files from C#
... any empty sheets in it. So, although it was very easy to integrate we are now re-evaluating whether to keep using this library. It does not seem to be being actively developed.
– Ian1971
Oct 23 '12 at 13:02
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How to calculate a Mod b in Casio fx-991ES calculator
Does anyone know how to calculate a Mod b in Casio fx-991ES Calculator. Thanks
10 Answers
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Importing data from a JSON file into R
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x$user$name, x$user$user_id should now be x$user['name'], x$user['user_id']. Also, m <- do.call(rbind, m) might be a better way of converting the list to a matrix.
– jbaums
Oct 10 '13 at 1:16
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sql primary key and index
...ate your own alternate index on that column, then drop the default index.
Now for the fun part--when do you NOT want a unique primary key index? You don't want one, and can't tolerate one, when your table acquires enough data (rows) to make the maintenance of the index too expensive. This varies ...
Regex - Does not contain certain Characters
...special characters: the shell interprets some of them. Look to see if you now have a file named ']+$' in your directory. Put the entire regex inside single quotes to make it work.
– Ned Batchelder
Sep 11 '17 at 23:50
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Should a retrieval method return 'null' or throw an exception when it can't produce the return value
...pens if the object cannot be returned. With a Try method, you immediately know what to do.
– OregonGhost
Oct 6 '08 at 20:52
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How do I add an existing directory tree to a project in Visual Studio?
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Only way I know of to do this outside the project is using a symbolic link... see my answer: stackoverflow.com/a/26537736/835561
– Edyn
Oct 23 '14 at 21:25
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Should each and every table have a primary key?
... thinking I wouldn't need one, I've ended up going back and adding one. I now create even my join tables with an auto-generated identity field that I use as the primary key.
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