I am trying to display client's timezone besides the timestamp.
E.g 4:13 PST
I tried using GetTimeZoneInfo() but the only way I could think of is by getting the offset in hours and then determining through an array of hard coded values.
Other way around I found was using java.util.TimeZone class. Following is the code I have tried ---
<cfset tz = CreateObject("java", "java.util.TimeZone")>
<cfset tz = tz.getDefault()>
<cfoutput>TimeZone:#tz.getDisplayName(false, 1)#</cfoutput>
This gives me output as Central Standard Time.
Any further help...
The code you mention above gets the server's TZ, not the client's.
If you want the client's TZ, you should read the comments against this other, similar question. These all revolve around using the Date.getTimezoneOffset() method. This does only give you the offset from UTC though, not the more familiar GMT / BST etc.
If you are allowing your users to select their time zone instead of getting it from the browser which potentially could be inaccurate, or they are coming from database values such as time zone per city, etc, or you simply need to extract the abbreviation from any datetime value, you can parse it out of the return value from LSDateTimeFormat() with the "long" mask.
function tzabbr(required date dttm, string tz = "", string locale = GetLocale()) {
var str = tz == ""
? LSDateTimeFormat(dttm, "long", locale)
: LSDateTimeFormat(dttm, "long", locale, tz)
return ListLast(str, " ")
}
// Usage Examples
dttm = Now()
tzServ = tzabbr(dttm)
tzWest = tzabbr(dttm, "US/Pacific")
tzEast = tzabbr(dttm, "US/Eastern")
https://trycf.com/gist/144aa0399ea80127a3aa1d11a74fc79b/acf2021?theme=monokai
Related
I have a datetime in format = '2020-05-01'. I want the output to be 2020-05-01 00:00:00.
I use this simple code to achieve this but I am missing the time part.
datetime.strptime(month, "%Y-%m-%d")
I am using python2. Does anyone have any idea on how to achieve this. This seems like a really simple problem but for some reason I am not able to achieve it.
Your one line of code already generates a datetime value which should be set to midnight (the default value for no explicit time component). If you want to view this data with its time component, then use strftime with an appropriate format mask:
month = '2020-05-01'
dt = datetime.strptime(month, "%Y-%m-%d")
dt_out = dt.strftime("%Y-%m-%d %H:%M:%S")
print(dt_out)
This prints:
2020-05-01 00:00:00
x = datetime.strptime(month, "%Y-%m-%d")
x.strftime(month, "%Y-%m-%d %H:%M:%S")
Source:
https://www.programiz.com/python-programming/datetime/strftime
Is there a way to get the current date in ballerina?
As I was browsing through some code examples I came across the syntax to get the current time. Shown below is how to get the current date in Ballerina:
Note: first you have to import the time package given below for this to work.
import ballerina/time;
Then put the following lines of code:
time: Time currentTime = time:[currentTime][2]();
string customTimeString = currentTime.format("dd-MM-yyyy");
This will give the following output:
08-07-2018
This is work for ballerina 0.991 and 1.0 first you have to import the time package
Then it will give the current date if you want to get in a format it will included the code
import ballerina/time;
To get current time
time:Time time = time:currentTime();
string standardTimeString = time:toString(time);
io:println("Current system time in ISO format: ", standardTimeString);
To format the time
string|error customTimeString = time:format(time, "yyyy-MM-dd-E");
if (customTimeString is string) {
io:println("Current system time in custom format: ", customTimeString);
}
y -Years
M -months
d -date
E -day
h -hour
m -Minuit
s -seconds
For Swan Lake Update 3 they seem to have removed the time:currentTime() function.
It seems they have replaced it with time:utcNow().
According to the ballerina documentation,
"The time:Utc is the tuple representation of the UTC. The UTC represents the number of seconds from a specified epoch. Here, the epoch is the UNIX epoch of 1970-01-01T00:00:00Z."
So you can convert this above tuple representation to RFC 3339 timestamp by using,
time:Utc currTime = time:utcNow();
string date = time:utcToString(currTime);
io:println(date);
Then you will get a result like below,
2023-01-14T17:04:15.639510400Z
Using ballerina time library you can convert to other different representations as well.
13:20:06.037
13:20:06.038
13:20:06.039
I want to read the timestamps from a file using python and compare the difference between adjacent values. Below is the code I used for this.
h, m, s = str(diff).split(':')
v,w = str(s).split('.')
I tried to split the diff in to hours,minutes and seconds using split(':'). In s, there is seconds and milliseconds value. When I try to run the second line of code, I get the error:" ValueError: need more than 1 value to unpack".
If you would like to convert string records from a file then You should try:
--put here Your code, that retrieves time records from file--
format = '%H:%M:%S.%f'
time_string = '09:54:11.001'
time = datetime.strptime(time_string, format)
This function does the job with displaying time, as You wanted to:
strftime("%H:%M:%S.%f", *put your time variable here*)
And this code snippet shows how to get a difference between two dates in Your format:
time1 = '09:54:11.001'
time2 = '10:32:43.837'
format = '%H:%M:%S.%f'
difference = datetime.strptime(time2, format) - datetime.strptime(time1, format)
You can read more about time functions in Python docs: https://docs.python.org/2/library/time.html
Regards.
I have a list of coordinates and UTC time but frustratingly pyephem's localtime function doesn't work--it displays the computer's local time. I want to filter out stations that are in night time (not in between the hours of 8 am and 4 pm). Is there an easy way to do this?
for sit,lat,lon in zip(nsites,lats,longs):
user=[]
user = ephem.Observer()
user.lat = lat
user.lon = lon
user.date=bstart
if ephem.localtime(user.date).time()>=datetime.time(8) and ephem.localtime(user.date).time()<=datetime.time(16):
user.date=cend
if ephem.localtime(user.date).time()>=datetime.time(8) and ephem.localtime(user.date).time()<=datetime.time(16):
mask.append(True)
else:
mask.append(False)
else:
mask.append(False)
adding to rickhg12hs answer, consider setting user.horizon to "–6" (civil twilight), "-12" (nautical twilight), or "-18" (astronomical twilight) depending on how dark you need it to be for your use case.
I would prefer to do this with Qt Methods if at all possible.
Currently in our code, we can distinguish that Windows is on a 24 hour clock; however not on Mac.
We have a method that returns a string such as: 1/9/2012 9:53:42 AM - Which is giving us a previous time, not the current one (Which is what we want), I do not want to mess with this method though.
I've been playing around with a way to determine if the current system clock is in military time; and to adjust the previous time returned from the string to reflect that. I can get this to work on Windows, but on Mac - it displays a normal 12-hour time regardless of whether we're on a 24-hour clock.
Ignore my crude-debugging messages or if I'm not particularly going at the problem correctly - I haven't been able to test it yet and tweak as necessary: (Explanation after code)
QLocale *ql = new QLocale();
QString qlTF = ql->timeFormat();
QString fileTime = QString::fromUtf8(str.GetSafeStringPtr());
if (qlTF.left(1) == (QString("H"))) // Our system clock is set to military time
{
QString newTime;
QStringList fileTimeDateSplit = fileTime.split(" ");
QStringList fileTimeSplit = fileTimeDateSplit.at(1).split(":");
m_editModified->setText(qlTF);
if (fileTimeSplit.at(0).toInt() < 12 && (fileTimeDateSplit.at(2) == "PM"))
{
int newHour = 12 + (fileTimeSplit.at(0).toInt()%12);
newTime.append(QString::number(newHour));
newTime.append(":");
newTime.append(fileTimeSplit.at(1));
newTime.append(":");
newTime.append(fileTimeSplit.at(2));
m_editModified->setText(QString("military after noon"));
}
}
else m_editModified->setText(qlTF);
Basically I'm grabbing the locale of the current machine to retrieve the system's time format.
fileTime is set to a string such as "1/9/2012 9:53:42 AM".
qlTF returns a format such as: HH:mm:ss , H:mm:ss, hh:mm:ss, or h:mm:ss - capital meaning it's a 24 hour clock.
I tokenize the different strings by the delimiters and then check to see if the time was greater than 12 and PM; then add the additional time and combine the new time string.
You can see that I did:
m_editModified->setText(qlTF);
for debugging purposes. On Windows, this will be set to HH:mm:ss; however even with a 24-hour clock enabled on a mac, it still returns h:mm:ss - which completely defeats the purpose.
Any ideas would be very much appreciated!
Why don't you just convert the string you have ("1/9/2012 9:53:42 AM") to QDateTime and then convert that QDateTime back to string in the format you want (I use ISODate in the example):
QString timeFormat = "M/d/yyyy h:m:s AP";
QDateTime dt = QDateTime::fromString("1/9/2012 9:53:42 AM", timeFormat);
QString text = "";
if (dt.isValid())
text = dt.toString(Qt::ISODate);