A period of time is an interval, a span of time. You can also use it for questions related to the actual punctuation mark.
Questions tagged [period]
508 questions
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csv.reader turning commas into periods throwing errors
Here is a sample of the first row:
link,Title,Description,Keywords
It is made from an excel workbook, I tried saving in all CSV formats (window, ms-dos, and comma delimited list) I even tried saving in 2 txt file formats (window, ms-dos)
k...
here…
KacieHouser
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compute the period of a texture image by FFT
I have a texture image, which has some local shape distribute evenly or unevenly. I want to compute the period of these local shapes by FFT. Can anybody help me?
Here is the image:
Magnitude after FFT:
Phase after FFT:
Jie
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C++ Call Function Periodically in Microseconds Range
In C++, I can call functions periodically in the range of milliseconds using the Windows Multimedia timer as following :
timeSetEvent(intPeriod_Milliseconds, 0, vidTimerCallback, ...., TIME_PERIODIC )
where intPeriod_Milliseconds is an integer…
Hesham Eraqi
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Period in regex using java
What I'm trying to do is making a valid mail id using regular expressions, from a given string. This is my code:
Pattern pat3 = Pattern.compile("[(a-z)+][(a-z\\d)]+{3,}\\@[(a-z)+]\\.[(a-z)+]");
Matcher mat3 = pat3.matcher("dasdsa@2 @ada.…
Vlad Dumitrache
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DatePeriod in php >5.3.0 and <5.3.3
Can I reset period object in php <=5.3.3?
I would like to use same period object some times in foreach
Dmitry Teplyakov
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4 answers
Compare date-periods using XSLT
I have some experience with XSLT but now i've got myself a problem:
I need to check if a period between a begin- and enddate completely covers an other period.
Here's a part of the xml:
20050101
…
A.W.J. van Ede
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Programmatically finding periodicity of a given function
I am working on a project in Android for my Signal Processing course. My aim is to find signal properties, such as periodicity, even/odd, causality etc, given a user-input function. Right now, I am stuck at trying to figure out how to…
ndhaijaan
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UILocalNotification expires?
I have an App based on UILocalNotifications. By documentation, if notification for some reason hasn't been fired (for example iphone was off), then it should fire immediately as iphone is turned on. In my case it has not fired. I had my phone turned…
Archil Vardidze
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efficient way to detect periodicity of network flows
I have lots of netflow data (i.e src_ip, dest_ip, beg_time, end_time, data_size, etc) and some of them are happening periodically that I want to find out.
Consider I have n netflow(maybe around 10^6) and m of them are periodic. How could I find…
smttsp
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Dealing with Periods in rewritten Links
With the help of some amazing folks here I've successfully been able to rewrite my URLs.
My Links are now setup like this:
mydomain.com/city/state/businessname/
But my problem comes into play when there is a period in the link. …
lithiumdesign
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Apache Mod Rewrite with Periods in URL
Ok,
so I am using (or trying to use) two primary mod_rewrite rules, and they seem to be conflicting with one another
RewriteRule ^/?help$ index.php?page=help [L]
and
RewriteRule ^/?([a-zA-Z0-9._-]+)$ index.php?user=$1 [L]
If I get rid of the…
Ben Althauser
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1 answer
iOS remove all characters after the last period in a string
I have a string, something like "www.vanityURL.myWebsitesURL.com" and I want to strip off the extension, wether it is ".com", ".net", ".ru", etc... so how can I strip everything AFTER the LAST period?
Albert Renshaw
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Find weekly periods (starting on a Monday) for a month
I'm trying to find the weekly periods for a given month and year. Dates should start on a Monday and end on a Sunday. If the 1st of the month is a Sunday (Ex May 2011), it should be the first element.
May 2011
May 1 (Sunday)
May 2 - May 8 (Monday -…
waterloomatt
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VHDL - determining counter period
Dear intellectual beings of SO,
I just wanted to clear some doubts I'm having about determining the time it takes to iterate through a complete loop.
Consider I have a 50Mhz clock which means the clock period is 20 ns.
Now, if I have a counter that…
Triple777er
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MySQL query for date range
I need a SQL query for retrieving data which is included in selected time period, time period is string which user selects from calendar.
For example, if user selects time period '2012-07-01' to '2012-07-04' and I have the following table:
ID || …
user1562652
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