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ASP.NET custom error page - Server.GetLastError() is null
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Sergey Brunov
11.4k77 gold badges3535 silver badges6969 bronze badges
answered Dec 5 '08 at 6:33
nailitdownnailitdo...
How to create an exit message
... Chris BunchChris Bunch
78.1k3535 gold badges119119 silver badges123123 bronze badges
6
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PHP PDO returning single row
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211
Just fetch. only gets one row. So no foreach loop needed :D
$row = $STH -> fetch();
exam...
“int main (vooid)”? How does that work?
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BoltClock♦
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answered Feb 13 '11 at 22:44
Oliver Char...
Drop data frame columns by name
...st of names :
DF <- data.frame(
x=1:10,
y=10:1,
z=rep(5,10),
a=11:20
)
drops <- c("x","z")
DF[ , !(names(DF) %in% drops)]
Or, alternatively, you can make a list of those to keep and refer to them by name :
keeps <- c("y", "a")
DF[keeps]
EDIT :
For those still not acquainted wi...
Passing arguments with spaces between (bash) script
...t enough.
– miracle2k
Jun 21 '14 at 11:48
1
@miracle2k Correct. Unquoted, $@ and $* work identica...
Set custom HTML5 required field validation message
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11 Answers
11
Active
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git diff between two different files
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11
I want to mention, that you could compare any two files using git diff <path> <path> even if they are not in a git repository.
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How do I set a column value to NULL in SQL Server Management Studio?
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Community♦
111 silver badge
answered Jan 14 '09 at 21:05
Jeff MartinJeff Martin
9,50566 g...
How to retrieve the dimensions of a view?
...ve found. I have added this code into my onCreate() method:
EDITED: 07/05/11 to include code from comments:
final TextView tv = (TextView)findViewById(R.id.image_test);
ViewTreeObserver vto = tv.getViewTreeObserver();
vto.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
@Override
...