time

问题 I'm trying to make an object that handles basic time related functions. I want it so when any of the attributes (e.g. self.Time ) are referenced they are up to date. However, for some reason wx.CallLater(1000, self.Tick) doesn't seem to be updating the attributes. It will only print self.Time once, as opposed to every second (like I want it to). How would I go about getting the behavior I desire? Should I use something besides wx.CallLater(1000, self.Tick) ? Snippet : import wx, re, time,

问题 I have centos server and i rechanged the time to NewYork time by date cmd. Also i change in php.ini the "date.timezone = "America/New_York"" When i enter the command date in the command shell. i get the real time in new york. But when I do echo date("Y-m-d H:i:s"); The time isn't right! I always get 6 hours less then the time in New York. Please help? I tried already using date_default_timezone_set('America/New_York'); in the code with no help. waiting for a response. Thanks! Koren Or 回答1: i

问题 I have centos server and i rechanged the time to NewYork time by date cmd. Also i change in php.ini the "date.timezone = "America/New_York"" When i enter the command date in the command shell. i get the real time in new york. But when I do echo date("Y-m-d H:i:s"); The time isn't right! I always get 6 hours less then the time in New York. Please help? I tried already using date_default_timezone_set('America/New_York'); in the code with no help. waiting for a response. Thanks! Koren Or 回答1: i

问题 I'm trying to make some kind of "deadline clock" in python. There is lot of topics about time difference calculations and I followed some and put together this kind of code: import datetime from dateutil.relativedelta import relativedelta # Get current time: today = datetime.date.today() timenow = datetime.datetime.now() current_time = str(today) + " " + str(timenow.strftime("%H:%M:%S")) # Set deadline: deadline = "2019-12-12 15:00:00" # Calculate difference: start = datetime.datetime

问题 I'm trying to use the ProcessPoolExecutor method but it fails. Here is an example(calculation of the big divider of two numbers) of a failed use. I don't understand what the mistake is def gcd(pair): a, b = pair low = min(a, b) for i in range(low, 0, -1): if a % i == 0 and b % i == 0: return i numbers = [(1963309, 2265973), (2030677, 3814172), (1551645, 2229620), (2039045, 2020802)] start = time() pool = ProcessPoolExecutor(max_workers=2) results = list(pool.map(gcd, numbers)) end = time()

问题 My aim is to generate a timestamp of every minute between two given dates (the actual problem is different, but this is similar in structure and simpler to describe). I'm using the following code: $Interval = DateInterval::createFromDateString('1 minute'); $Period = new DatePeriod('2013-01-01', $Interval, '2014-01-01'); foreach ($Period as $Dt){ echo "Minute" . $Dt->format('i'); } Problem is when I run this, I would expect to find 365*24*60 entries, or 525,600, but instead only 525,540 are

问题 I have a simple C program for aes256 encryption. It is linked with openssl library ( -lcrypto ). The core of the program are following few lines: AES_set_encrypt_key(key32 ,256 ,&aes_ks3); while( len = fread( buf ,1 ,4096, fp) ){ if( 4096 != len ) break; AES_cbc_encrypt(buf ,buf ,len ,&aes_ks3 ,iv ,AES_ENCRYPT); fwrite(buf ,1 ,len ,wfp); } AES_cbc_encrypt(buf ,buf ,len+padding_len ,&aes_ks3, iv,AES_ENCRYPT); fwrite(buf ,1 ,len+padding_len ,wfp); I am only using standard openssl library

问题 Basically, this question is an extension of this one: Create monthly mean by time intervals Now I have temperature observations from five different sources, and I would like to apply the same logic on all of them: calculate a data interval average for each of the columns (except for the last, which should be kept untouched). First, what I need to do is to average all januaries, februaries, marches and etc for the whole period. Then, I would like to do the same for specific periods of time (3

问题 As you can see below here is a copy of my script what I've created, could someone help me improve/fix my currenttime tasks. Basically, during the day periodically calls test every 3 mins +- 60 seconds each periodically cycle it is supposed to do the follow tasks: Anywhere during 23:30:00 to 23:40:00 it turns clearscreen to false Anywhere during 23:40:00 to 23:50:00 it checks if clearscreen is false and if it is then it clears certain files and then it immediately sets clearscreen to false

问题 As you can see below here is a copy of my script what I've created, could someone help me improve/fix my currenttime tasks. Basically, during the day periodically calls test every 3 mins +- 60 seconds each periodically cycle it is supposed to do the follow tasks: Anywhere during 23:30:00 to 23:40:00 it turns clearscreen to false Anywhere during 23:40:00 to 23:50:00 it checks if clearscreen is false and if it is then it clears certain files and then it immediately sets clearscreen to false