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Should try…catch go inside or outside a loop?
...void main(String[] args) {
String[] myNumberStrings = new String[] {"1.2345", "asdf", "2.3456"};
ArrayList asNumbers = parseAll(myNumberStrings);
}
public static ArrayList parseAll(String[] numberStrings){
ArrayList myFloats = new ArrayList();
for(int i = 0; i < numberStrings.le...
How to print time in format: 2009‐08‐10 18:17:54.811
What's the best method to print out time in C in the format 2009‐08‐10
18:17:54.811 ?
7 Answers
...
Cleanest and most Pythonic way to get tomorrow's date?
...gt;>> today = datetime.date.today()
>>> today
datetime.date(2009, 10, 1)
>>> today + datetime.timedelta(days=1)
datetime.date(2009, 10, 2)
>>> datetime.date(2009,10,31) + datetime.timedelta(hours=24)
datetime.date(2009, 11, 1)
As asked in a comment, leap days pose...
How do you specify that a class property is an integer?
... Type '10' is not assignable to type '{ readonly [TAG]: unique symbol; }'.(2345)
Note that you aren't enforcing the return type here (because you have to use as integer) and some operators like / will return floating point numbers so you probably still want to do runtime checks or add a Math.round...
How do I loop through a date range?
...
For your example you can try
DateTime StartDate = new DateTime(2009, 3, 10);
DateTime EndDate = new DateTime(2009, 3, 26);
int DayInterval = 3;
List<DateTime> dateList = new List<DateTime>();
while (StartDate.AddDays(DayInterval) <= EndDate)
{
StartDate = StartDate.Add...
Entity Framework 4 / POCO - Where to start? [closed]
... disadvantages of a POCO approach.
http://blogs.msdn.com/b/adonet/archive/2009/05/21/poco-in-the-entity-framework-part-1-the-experience.aspx
http://blogs.msdn.com/b/adonet/archive/2009/05/28/poco-in-the-entity-framework-part-2-complex-types-deferred-loading-and-explicit-loading.aspx
http://blogs....
String was not recognized as a valid DateTime “ format dd/MM/yyyy”
...
Use DateTime.ParseExact.
this.Text="22/11/2009";
DateTime date = DateTime.ParseExact(this.Text, "dd/MM/yyyy", null);
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...
Cast a Double Variable to Decimal
...a decimal like this, without needing the M literal suffix:
double dbl = 1.2345D;
decimal dec = (decimal) dbl;
You should use the M when declaring a new literal decimal value:
decimal dec = 123.45M;
(Without the M, 123.45 is treated as a double and will not compile.)
...
Creating a range of dates in Python
...ls.islice(date_generator(), 3)
>>> list(dates)
[datetime.datetime(2009, 6, 14, 19, 12, 21, 703890), datetime.datetime(2009, 6, 13, 19, 12, 21, 703890), datetime.datetime(2009, 6, 12, 19, 12, 21, 703890)]
The advantage of this approach over a loop or list comprehension is that you can go b...
calculating the difference in months between two dates
... how exactly you want it to work.
For example, should dates like July 5, 2009 and August 4, 2009 yield one month or zero months difference? If you say it should yield one, then what about July 31, 2009 and August 1, 2009? Is that a month? Is it simply the difference of the Month values for the dat...