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Retrieving Property name from lambda expression
... throw new ArgumentException(string.Format(
"Expression '{0}' refers to a method, not a property.",
propertyLambda.ToString()));
PropertyInfo propInfo = member.Member as PropertyInfo;
if (propInfo == null)
throw new ArgumentException(string.Format(
...
Using a bitmask in C#
...se the Flags attribute on an enum:
[Flags]
public enum Names
{
None = 0,
Susan = 1,
Bob = 2,
Karen = 4
}
Then you'd check for a particular name as follows:
Names names = Names.Susan | Names.Bob;
// evaluates to true
bool susanIsIncluded = (names & Names.Susan) != Names.None;...
Search and replace in bash using regular expressions
...
Use sed:
MYVAR=ho02123ware38384you443d34o3434ingtod38384day
echo "$MYVAR" | sed -e 's/[a-zA-Z]/X/g' -e 's/[0-9]/N/g'
# prints XXNNNNNXXXXNNNNNXXXNNNXNNXNNNNXXXXXXNNNNNXXX
Note that the subsequent -e's are processed in order. Also, the g fl...
Remove all special characters, punctuation and spaces from string
...
answered Apr 30 '11 at 17:47
user225312user225312
100k6060 gold badges158158 silver badges179179 bronze badges
...
Alternative to itoa() for converting integer to string C++? [duplicate]
...;
out << i;
s = out.str();
Taken from http://notfaq.wordpress.com/2006/08/30/c-convert-int-to-string/
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Why does Path.Combine not properly concatenate filenames that start with Path.DirectorySeparatorChar
...
210
This is kind of a philosophical question (which perhaps only Microsoft can truly answer), since ...
What are the Android SDK build-tools, platform-tools and tools? And which version should be used?
...
RevanthKrishnaKumar V.
1,74011 gold badge1818 silver badges3232 bronze badges
answered Jan 17 '14 at 19:03
lactonlacton
...
Only read selected columns
...NULL", 6)),
+ header = TRUE)
Year Jan Feb Mar Apr May Jun
1 2009 -41 -27 -25 -31 -31 -39
2 2010 -41 -27 -25 -31 -31 -39
3 2011 -21 -27 -2 -6 -10 -32
Change "integer" to one of the accepted types as detailed in ?read.table depending on the real type of data.
data.txt looks like thi...
How can I decrease the size of Ratingbar?
...ll reduce the size.
– Mightian
Dec 10 '14 at 5:46
1
But there is a useless extra padding on the r...
How to limit setAccessible to only “legitimate” uses?
...
105
DO I NEED TO WORRY ABOUT THIS???
That depends entirely on what types of programs you're writin...