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Switch on Enum in Java [duplicate]
... about. Also, I've seen code that puts enum constants into arrays and then indexes into the arrays - this opens the possibility of array index out of bounds exceptions - just use the enum! Java enums are very, very powerful. Learn all that you can about them to use them effectively.
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How do I remove files saying “old mode 100755 new mode 100644” from unstaged changes in Git?
...executable bit change it does mean that you have to manually do git update-index --chmod=(+|-)x <path>.
– CB Bailey
Aug 11 '09 at 6:49
7
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Tools for making latex tables in R [closed]
...the R package micsFuncs:
http://cran.r-project.org/web/packages/miscFuncs/index.html
latextable(M) where M is a matrix with mixed alphabetic and numeric entries outputs a basic LaTeX table onto screen, which can be copied and pasted into a LaTeX document. Where there are small numbers, it also rep...
Joins are for lazy people?
...g done via the client, because it avoids DB roundtrips, and the DB can use indexes to perform the join.
Off the top of my head, I can't even imagine a single scenario where a correctly used join would be slower than the equivalent client-side operation.
Edit: There are some rare cases where custom...
Read/Write 'Extended' file properties (C#)
...s 10 or 7). Some headers are empty, so you need to loop through all of the indexes. (Of course, since there aren't millions of them, you could limit the loop to 1,000.)
– skst
Nov 17 '18 at 18:03
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How to unstash only certain files?
...mented: "unstash" (git stash pop), then:
add what you want to keep to the index (git add)
stash the rest: git stash --keep-index
The last point is what allows you to keep some file while stashing others.
It is illustrated in "How to stash only one file out of multiple files that have changed".
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Why is C so fast, and why aren't other languages as fast or faster? [closed]
...ay, they made the decision to put speed above safety. C won't
Check array index bounds
Check for uninitialized variable values
Check for memory leaks
Check for null pointer dereference
When you index into an array, in Java it takes some method call in the virtual machine, bound checking and other ...
How to compare Lists in Unit Testing
...ed messages when it failed. "Different number of elements" and "Element at index 0 do not match" are slightly useless. What are they then?!
– Colonel Panic
May 15 '15 at 15:45
32
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Semantic Diff Utilities [closed]
...of code.
See our http://www.semanticdesigns.com/Products/SmartDifferencer/index.html
for a syntax tree-based comparison engine that works with many languages, that does
the above approximation.
EDIT Jan 2010: Versions available for C++, C#, Java, PHP, and COBOL.
The website shows specific exampl...
How to check if object property exists with a variable holding the property name?
...ed above, "prop - A string or symbol representing a property name or array index (non-symbols will be coerced to strings)."
– Ben Creasy
Oct 18 '17 at 18:22
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