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I have some number of miles and a speed in MPH that I have converted into the number of hours it takes to travel that distance at that speed. Now I need to convert this decimal number into hours, minutes, and seconds. How do I do this? My best guess right...
Started by Jared on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Int hours.
; // divide by number of seconds in an hour, then round down by casting to an integer.
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Hi there,
I'm storing a timestamp in a mysql table every time somebody visits the site for the first time.
I wind up with data that looks like this:
2009-08-02 04:08:27 2009-08-02 04:07:47 2009-08-02 05:58:13 2009-08-02 06:28:23 2009-08-02 06:34:22 20...
Started by cosmicbdog on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The range of the return value is 0 to 23 for time this would probably do :... .
How about:
SELECT hour(added), count(*) FROM visits WHERE added >= CURRENT_DATE()-1 GROUP BY hour(added)
Hour(time) : "Returns the hour for time.
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Calendar.getInstance(TimeZone.getTimeZone("GMT+1")).get(Calendar.HOUR_OF_DAY) is an hour "slow", (possibly because they does not detect the daylight saving +1 hour.) In J2SE, there are a lot of available time zones (Europe/Budapest too, and it works perfectly...
Started by Jani on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
And it worked :) (but on the emulator the hour was "slow" by 2 hours :S ).
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Ask your Facebook Friends
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Hello.
Seems like a homework, however.
I would like to validate and extract the hours and minutes from a string using Regex in .NET. Just to recuperate the two numbers, separated(or not) by : . Accepted format h:m or m . Unaccepted :m , h: .
EDIT: This...
Started by serhio on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
However, the best way to do this is with DateTime.ParseExact , like this: (Tested)
TimeSpan time = DateTime.ParseExact( ... .
(?:(\d\d?):)?([0-5][0-9])
If you want to validate hours:
(?:([01]?[0-9]|2[0-3]):)?([0-5][0-9])
EDIT : Tested and corrected.
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I need to run a task every hour on the hour (00:00, 01:00, 02:00, ..., 23:00) every day of the week, but can't seem to find an example in App Engine's docs of how to do this.
There is an example of running at ask every hour, but this doesn't fit because...
Started by jgeewax on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Unfortunately, the cron syntax doesn't let you specify the time .
You could run your task every minute and check if it is the first minute of the hour - exit otherwise.
For every hour of the day.
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We're trying to get a budget together for a new project. We would like to break out code review time separately. What's a good rule of thumb for how many hours of code review are required for each hour of software development? Ballpark estimates and anecdotes...
Started by Scott Whitlock on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Because reviewer will take lot of time to understand logic than by another developer it is probably around... .
So a 40 hour development would to a day for a 40 hour development.
She knows what is happening there on the screen functional wise .
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I have a Server 2003 Small Business Server that loses Internet connectivity every hour on the hour, for about 15-20 minutes. I can't figure out what's causing it. The machine still has LAN connectivity, but it loses its Internet connection, and people...
Started by johnnyb10 on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at serverfault):
I think the problem might not even....
You're getting your IP from an external device, right? I'm no familiar with AT&T policies (different continent..) but sounds like your public IP address somewhat goes 'down' .
Regular intervals smells of DHCP problems.
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Started by TBGSEO on
, 13 posts
by 6 people.
Answer Snippets (Read the full thread at warriorforum):
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I'm working on a little web crawler that will run in the system tray and crawl a web site every hour on the hour.
What is the best way to get .NET to raise an event every hour or some other interval to perform some task. For example I want to run an event...
Started by Dan Herbert on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
System.Windows.Forms.Timer (or System.Timers.Timer)
but since now you say you don't want to use Timers, you can run a lightweight wait process on another thread (check time, sleep a few seconds, check time again...) or make a component that raises an ... .
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I have two Datetime fields that I wish to add together. They are in the following format: '01/01/1900 00:00:00'.
The main issue with this is that I want the calculation to only include working hours. The working day is between 08:30 and 17:30 and does...
Started by Toby on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
You could use the dayofweek function and some in-line case statements;
http://www.smallsql.de/doc/sql-functions/date-time/dayofweek.html
http://www.tizag.com/sqlTutorial/sqlcase.php
so, you'd perform the calculation if the dayofweek function didn't return... .
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