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How to show all shared libraries used by executables in Linux?
I'd like to know which libraries are used by executables on my system. More specifically, I'd like to rank which libraries are used the most, along with the binaries that use them. How can I do this?
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How can I give the Intellij compiler more heap space?
...iler | Java Compiler | Maximum heap size.
Compiler runs in a separate JVM by default so IDEA heap settings that you set in idea.vmoptions have no effect on the compiler.
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How to change facet labels?
...re is a solution that avoids editing your data:
Say your plot is facetted by the group part of your dataframe, which has levels control, test1, test2, then create a list named by those values:
hospital_names <- list(
'Hospital#1'="Some Hospital",
'Hospital#2'="Another Hospital",
'Hospital...
Given an RGB value, how do I create a tint (or shade)?
...ral options for shading and tinting:
For shades, multiply each component by 1/4, 1/2, 3/4, etc., of its
previous value. The smaller the factor, the darker the shade.
For tints, calculate (255 - previous value), multiply that by 1/4,
1/2, 3/4, etc. (the greater the factor, the lighter the tint), an...
Dynamic Sorting within SQL Stored Procedures
... the past. It seems to me to be something that should have been addressed by modern RDBMS solutions but as yet I have not found anything that really addresses what I see to be an incredibly common need in any Web or Windows application with a database back-end.
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How do I get the value of text input field using JavaScript?
...he input element inside a form element):
Method 1:
document.getElementById('textbox_id').value to get the value of
desired box
For example, document.getElementById("searchTxt").value;
Note: Method 2,3,4 and 6 returns a collection of elements, so use [whole_number] to get the des...
SortedList, SortedDictionary and Dictionary
... Another practical difference, that in SortedList you can retrieve by index (as opposed retrieval by key) and in SortedDictionary you cannot.
– Andrew Savinykh
Jul 11 '15 at 22:05
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What is the difference between a 'closure' and a 'lambda'?
... began). And since lambdas and closures come from Lambda Calculus invented by Alonzo Church back in the '30s before first electronic computers even existed, this is the source I'm talking about.
Lambda Calculus is the simplest programming language in the world. The only things you can do in it:►
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MIN/MAX vs ORDER BY and LIMIT
...mething have pointed out, MIN is preferable.
One other reason where ORDER BY + LIMIT is useful is if you want to get the value of a different column than the MIN column.
Example:
SELECT some_other_field, field
FROM tbl
ORDER BY field
LIMIT 1
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Difference between signed / unsigned char [duplicate]
...ed to be used to represent characters. But characters in C are represented by their integer "codes", so there's nothing unusual in the fact that an integer type char is used to serve that purpose.
The only general difference between char and other integer types is that plain char is not synonymous ...