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Understanding Magento Block and Block Type
I just want to understand the meaning of
5 Answers
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Set cellpadding and cellspacing in CSS?
In an HTML table, the cellpadding and cellspacing can be set like this:
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PG::ConnectionBad - could not connect to server: Connection refused
... was started (even though it isn't running, it just didn't get to shutdown and delete the PID).
To fix it remove/rename the PID file. Find the postgres data directory. On macOS using homebrew it is in /usr/local/var/postgres/,
or /usr/local/var/log/ other systems it might be /usr/var/postgres/.
T...
How to use index in select statement?
...used (or not) automagically. You can force it, however. More details (when and why do this) in other posts below.
– Rast
Apr 28 '14 at 11:05
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Include another JSP file
...ying to learn JSP. My question is, at present I used to include the header and footer of the page using:
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Shortest way to print current year in a website
...vaScript has "automatic semicolon insertion," a feature I normally despise and rail against, but in this specific use case it should be safe enough.
It's important to note that this only works on browsers where JavaScript is enabled. Ideally, this would be better handled as an offline batch job (s...
java: ArrayList - how can i check if an index exists?
I'm using ArrayList<String> and I add data at specific indices,
how can I check if a specific index exists?
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Automatically enter SSH password with script
... passed.
Using -f prevents the password from being visible if the ps command is executed.
The file that the password is stored in should have secure permissions.
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Disable all gcc warnings
...n a project that will read compiler error messages of a particular variety and do useful things with them. The sample codebase I'm testing this on (a random open-source application), and hence rebuilding frequently, contains a few bits that generate warnings, which are of no interest to me.
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Relative frequencies / proportions with dplyr
...a subsequent group_by(am), to make your code more explicit.
For rounding and prettification, please refer to the nice answer by @Tyler Rinker.
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