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Search an Oracle database for tables with specific column names?
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200
To find all tables with a particular column:
select owner, table_name from all_tab_columns whe...
How to get first 5 characters from string [duplicate]
...F-16, etc.) use mb_substr:
// singlebyte strings
$result = substr($myStr, 0, 5);
// multibyte strings
$result = mb_substr($myStr, 0, 5);
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How does setting baselineAligned to false improve performance in LinearLayout?
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Clyde
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answered Feb 16 '12 at 23:42
Nima GNima G
...
Inline SVG in CSS
...e:
url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10'><linearGradient id='gradient'><stop offset='10%' stop-color='%23F00'/><stop offset='90%' stop-color='%23fcc'/> </linearGradient><rect fill='url(%23gradient)' x='0'...
Geometric Mean: is there a built-in?
...ositive values.
gm_mean = function(x, na.rm=TRUE){
exp(sum(log(x[x > 0]), na.rm=na.rm) / length(x))
}
Thanks to @ben-bolker for noting the na.rm pass-through and @Gregor for making sure it works correctly.
I think some of the comments are related to a false-equivalency of NA values in the d...
How to add a changed file to an older (not last) commit in Git
...se git stash to store the changes you want to add.
Use git rebase -i HEAD~10 (or however many commits back you want to see).
Mark the commit in question (a0865...) for edit by changing the word pick at the start of the line into edit. Don't delete the other lines as that would delete the commits.[^v...
Send POST Request with Data Specified in File via Curl
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answered Jun 20 '11 at 9:13
Richard JRichard J
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...
What is the difference between user variables and system variables?
... ones by accident, bring up the Registry Editor, then go to HKLM\ControlSet002\Control\Session Manager\Environment (assuming your current control set is not ControlSet002). Then find the Path value and copy the data into the Path value of HKLM\CurrentControlSet\Control\Session Manager\Environment. Y...
How does mockito when() invocation work?
... sense.
– marchaos
Jan 22 '13 at 11:06
@marchaos It doesn't know. With the when(mock.method()).thenXyz(...) syntax, mo...