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What command means “do nothing” in a conditional in Bash?
...lternative, in your example case (but not necessarily everywhere) is to re-order your if/else:
if [ "$a" -le 5 ]; then
echo "1"
elif [ "$a" -lt 10 ]; then
echo "2"
fi
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Is gcc's __attribute__((packed)) / #pragma pack unsafe?
In C, the compiler will lay out members of a struct in the order in which they're declared, with possible padding bytes inserted between members, or after the last member, to ensure that each member is aligned properly.
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OpenLayers vs Google Maps? [closed]
...your entire code. Google, Yahoo, Microsoft, WMS, ArcGIS Server, MapServer, etc. are all supported out of the box.
Vector Support: Better support for points, polylines, and polygons.
Control: You have the ability to add any new features that you may need. I've personally written three plugins for Ope...
Selecting a row of pandas series/dataframe by integer index
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@kilojoules .iloc looks things up by their order in the index (e.g. .iloc[[2]]) is the second "row" in df. That row happens to be at index location 4. .loc looks them up by their index value. So maybe "iloc" is like "i" as in A[i]? :)
– Jim K...
How can I convert immutable.Map to mutable.Map in Scala?
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@Rustem - Maps are unordered. They'll appear in whichever order they feel like (with a hash map, it's typically the order of the hash key). In particular, immutable maps have special cases for really tiny maps which are different from mutable m...
Where in memory are my variables stored in C?
...for storing the frequently executed code (binary data), program variables, etc. The below memory segments talks about the same:
Typically there are three types of variables:
Local variables (also called as automatic variables in C)
Global variables
Static variables
You can have global static or lo...
Is it possible to push a git stash to a remote repository?
...ged. Also, piping the result of git rev-list ... through tac reverses the order of the stashes so they come out in the same order.
– Alan Krueger
Dec 4 '12 at 22:35
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Get a list of all git commits, including the 'lost' ones
... away after a git commit --amend, old commits on branches that you rebased etc etc. So seeing all these commits at once is quite likely far too much information to wade through.
So the flippant answer is, don't lose track of things you're interested in. More seriously, the reflogs will hold referen...
Is it possible to for SQL Output clause to return a column not being inserted?
... (ReportOptionID, Field1, Field2)
SELECT Field1, Field2 FROM @Practice ORDER BY PracticeID ASC;
WITH CTE AS ( SELECT PracticeID, ROW_NUMBER() OVER ( ORDER BY PracticeID ASC ) AS ROW FROM @Practice )
UPDATE M SET M.PracticeID = S.PracticeID
FROM @PracticeReportOption AS M
JOIN CTE AS S...
What exactly does += do in python?
...are indeed several others, including bitwise operators (&=, >>=, etc.) and additional math operators (**=, etc.).
– Michael
Dec 21 '17 at 16:12
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