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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(
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How to check if a URL is valid
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answered Nov 26 '09 at 21:40
Mikael SMikael S
4,95022 gold badges2020 silver badges2121 bronze badges
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Show compose SMS view in Android
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200
You can use the following code:
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("sms:"
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Output to the same line overwriting previous output?
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Here's code for Python 3.x:
print(os.path.getsize(file_name)/1024+'KB / '+size+' KB downloaded!', end='\r')
The end= keyword is what does the work here -- by default, print() ends in a newline (\n) character, but this can be replaced with a different string. In this case, ending the l...
How to make an unaware datetime timezone aware in python
...ocalize method:
import datetime
import pytz
unaware = datetime.datetime(2011, 8, 15, 8, 15, 12, 0)
aware = datetime.datetime(2011, 8, 15, 8, 15, 12, 0, pytz.UTC)
now_aware = pytz.utc.localize(unaware)
assert aware == now_aware
For the UTC timezone, it is not really necessary to use localize sin...
Non greedy (reluctant) regex matching in sed?
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answered Jul 9 '09 at 10:58
chaoschaos
113k3030 gold badges288288 silver badges304304 bronze badges
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How do I split a string, breaking at a particular character?
...t 4~New York~NY~12345';
var fields = input.split('~');
var name = fields[0];
var street = fields[1];
// etc.
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Python string class like StringBuilder in C#?
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103
There is no one-to-one correlation. For a really good article please see Efficient String Conc...
How to namespace Twitter Bootstrap so styles don't conflict
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edited May 23 '17 at 12:02
Community♦
111 silver badge
answered Dec 20 '12 at 17:14
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How can I read and parse CSV files in C++?
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304
If you don't care about escaping comma and newline,
AND you can't embed comma and newline in qu...