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grep exclude multiple strings
...ters instead of pipes. This allows the use of command output as the filter more easily, e.g.: grep -vF $(pgrep myprocess)
– Phlarx
Feb 22 '17 at 19:44
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Find if variable is divisible by 2
How do I figure out if a variable is divisible by 2? Furthermore I need do a function if it is and do a different function if it is not.
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Display names of all constraints for a table in Oracle SQL
...d to upper case so ensure it is so in your query.
If you then wish to see more information about the constraint itself query the USER_CONSTRAINTS view:
SELECT *
FROM user_constraints
WHERE table_name = '<your table name>'
AND constraint_name = '<your constraint name>';
If the t...
Is there a function in python to split a word into a list? [duplicate]
...r example but there are use cases that may make the latter quite handy for more complex stuff, such as if you want to apply some arbitrary function to the items, such as with:
[doSomethingWith(ch) for ch in s]
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How to select multiple rows filled with constants?
...his
select level,level+1,level+2 from dual connect by level <=3;
For more information on connect by clause follow this link : removed URL because oraclebin site is now malicious.
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impro...
ImportError: No Module Named bs4 (BeautifulSoup)
...your system python path, uninstall it and keep it in your virtualenv.
For more information about virtualenvs, read this
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Size of Matrix OpenCV
...t
The method returns a matrix size: Size(cols, rows) . When the matrix is more than 2-dimensional, the returned size is (-1, -1).
For multidimensional matrix, you need to use
int thisSizes[3] = {2, 3, 4};
cv::Mat mat3D(3, thisSizes, CV_32FC1);
// mat3D.size tells the size of the matrix
// mat3D...
Use Fieldset Legend with bootstrap
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I had a different approach , used bootstrap panel to show it little more rich. Just to help someone and improve the answer.
.text-on-pannel {
background: #fff none repeat scroll 0 0;
height: auto;
margin-left: 20px;
padding: 3px 5px;
position: absolute;
margin-top: -47p...
multiple packages in context:component-scan, spring config
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SO link for more info: stackoverflow.com/questions/10794587/…
– dkb
Mar 16 '18 at 14:32
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