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scp with port number specified
...vily upvoted) comments:
With regard to Abdull's comment about scp option order, what he suggests:
scp -P80 -r some_directory -P 80 ...
..., intersperses options and parameters. getopt(1) clearly defines that parameters must come after options and not be interspersed with them:
The parameter...
LINQPad [extension] methods [closed]
... where d.Contains(".exe") || d.Contains(".dll")
orderby d
select d;
q.Dump();
This will dump all files with file extensions ".exe" or ".dll" contained in C:\windows\system32. The /s switch is used to recurse all subdirectories and /b is used for bare output format. N...
How to iterate over a JavaScript object?
... to do it "in chunks", the best is to extract the keys in an array. As the order isn't guaranteed, this is the proper way. In modern browsers, you can use
let keys = Object.keys(yourobject);
To be more compatible, you'd better do this :
let keys = [];
for (let key in yourobject) {
i...
how to prevent “directory already exists error” in a makefile when using mkdir
...BJDIR)
You should see here the usage of the | pipe operator, defining an order only prerequisite.
Meaning that the $(OBJDIR) target should be existent (instead of more recent) in order to build the current target.
Note that I used mkdir -p. The -p flag was added compared to the example of the doc...
Getting the difference between two sets
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This solution is not fully correct. Because the order of test1 and test2 makes a difference.
– Bojan Petkovic
Nov 1 '16 at 22:34
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Left-pad printf with spaces
...Note, Ray Hulha has removed the string literal concatenation, evidently in order to fix a "compiler issue".
– mwfearnley
Oct 1 '17 at 14:03
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How can I sort generic list DESC and ASC?
...
With Linq
var ascendingOrder = li.OrderBy(i => i);
var descendingOrder = li.OrderByDescending(i => i);
Without Linq
li.Sort((a, b) => a.CompareTo(b)); // ascending sort
li.Sort((a, b) => b.CompareTo(a)); // descending sort
Note tha...
SQL Server add auto increment primary key to existing table
... I would like to start counting at 1000. I suspect I can use ALTER TABLE ORDER ALTER COLUMN ORDERNO RESTART WITH 1 but I didn't want to try it without checking with an expert :) Ref. pic.dhe.ibm.com/infocenter/iseries/v7r1m0/…
– user1477388
Mar 8 '13 at 1...
Loop inside React JSX
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+1. I'm even using this with a ul (unordered list). <ul> {objects.map((object:string,i:number)=>{ return <li>{object}</li> })} </ul> using TypeScript
– Roberto C Navarro
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Should I use multiplication or division?
.... Remember that compilers generally cannot optimize floating point much in order to guarantee precision.
– rasmus
Sep 14 '12 at 7:22
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