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SQL command to display history of queries
...edit the configuration files (e.g. edit /etc/mysql/my.cnf, then restart to apply changes).
Now, if you'd like you can tail -f /var/log/mysql/mysql.log
More info here: Server System Variables
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Changing UIImage color
...er as) in your assets. Then the color of the image would be the tint color applied.
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How do I install an R package from source?
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worth noting that because repos = NULL this approach will not install dependencies e.g. from CRAN. this answer suggests devtools::install_local(path_to_file) which to me is simpler (fewer arguments to supply) and better (installs dependencies too).
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How to add new elements to an array?
...-defining the object size allows the compiler to optimize memory. For some applications, it matters. A small app running on a modern computer can probably get away with a lot of Lists before memory becomes a problem.
– DraxDomax
Dec 12 '19 at 12:33
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What size should apple-touch-icon.png be for iPad and iPhone?
Are Apple touch icons bigger than 60x60 supported, and if so, what dimensions should I use for the iPad and iPhone?
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How can I enable auto complete support in Notepad++?
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Auto complete documentation is now here: sourceforge.net/apps/mediawiki/notepad-plus/…
– Sam Mackrill
Oct 24 '11 at 16:11
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Does anyone beside me just NOT get ASP.NET MVC? [closed]
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Compared to Web Forms, MVC is simultaneously a lower-level approach to HTML generation with greater control over the page output and a higher-level, more architecturally-driven approach. Let me capture Web Forms and MVC and show why I think that the comparison favors Web Forms in man...
CodeIgniter - accessing $config variable in view
...also come to picture you have to access like this for example I include an app.php in config folder I have a variable
$config['50001'] = "your message"
Now I want access in my controller or model .
Try following two cases one should work
case1:
$msg = $this->config->item('ur config ...
How can I create a copy of an Oracle table without copying the data?
... no data when you run it in a sql worksheet
sqldeveloper is a free to use app from oracle.
If the table has sequences or triggers the ddl will sometimes generate those for you too. You just have to be careful what order you make them in and know when to turn the triggers on or off.
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Changing image sizes proportionally using CSS?
...r a couple of days now to configure my thumbnail gallery so all the images appear the same height and width. However when I change the Css code to,
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