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Add new item in existing array in c#.net
... answer.
– user11909
Feb 13 '19 at 15:25
@user2190035: Not sure where you got that idea, and the 111 people who upvote...
Why am I getting an OPTIONS request instead of a GET request?
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edited Dec 23 '15 at 14:19
Rafael Eyng
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How to represent multiple conditions in a shell if statement?
...ters):
if [ \( "$g" -eq 1 -a "$c" = "123" \) -o \( "$g" -eq 2 -a "$c" = "456" \) ]
then echo abc
else echo efg
fi
I've enclosed the references to $g in double quotes; that's good practice, in general. Strictly, the parentheses aren't needed because the precedence of -a and -o makes it correct ev...
How to convert enum value to int?
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359
You'd need to make the enum expose value somehow, e.g.
public enum Tax {
NONE(0), SALES(10...
Create an empty data.frame
... stringsAsFactors=FALSE)
str(df)
> str(df)
'data.frame': 0 obs. of 5 variables:
$ Doubles : num
$ Ints : int
$ Factors : Factor w/ 0 levels:
$ Logicals : logi
$ Characters: chr
N.B. :
Initializing a data.frame with an empty column of the wrong type does not prevent fur...
Difference between OData and REST web services
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Daniel Eisenreich
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answered Mar 17 '10 at 0:34
Darrel MillerDarrel Mi...
How to Set AllowOverride all
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Isaac
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answered Mar 20 '14 at 7:25
NaveedNaveed
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Can you determine if Chrome is in incognito mode via a script?
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235
* Edit; the following no longer works in Chrome: *
Yes. The FileSystem API is disabled in incogn...
Fixed Table Cell Width
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251
You could try using the <col> tag manage table styling for all rows but you will need to ...
Java List.add() UnsupportedOperationException
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Joachim SauerJoachim Sauer
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