format

问题 I tried int.parse, and convert class to convert a string to int. While I'm converting. I'm losing the 0 in the beginning which i don't want. Ex : 09999 becomes 9999 - I don't want this. I want to keep it as it is. How can i do that? 回答1: You cannot. An int is meant to represent a mathematical integer. The numbers 09999 and 9999 are exactly the same number, mathematically. Perhaps there is a different problem here. Why do you need to do this? Maybe there's a better way to do what you want to

问题 db.define_table('person', Field('name'), format='%(name)s') What does this format do here? 回答1: The format argument is used to determine how fields in other tables that reference the 'person' table will be displayed. For example, if you define: db.define_table('dog', Field('name'), Field('owner', db.person) The 'owner' field is a reference field that references the 'person' table (i.e., it stores record id's of records from the 'person' table). In most cases, when you display data from the

问题 How can I format a decimal number so that 32757121.33 will display as 32.757.121,33 ? 回答1: Use locale.format(): >>> import locale >>> locale.setlocale(locale.LC_ALL, 'German') 'German_Germany.1252' >>> print(locale.format('%.2f', 32757121.33, True)) 32.757.121,33 You can restrict the locale changes to the display of numeric values (when using locale.format() , locale.str() etc.) and leave other locale settings unaffected: >>> locale.setlocale(locale.LC_NUMERIC, 'English') 'English_United

问题 How do i get the currency pattern for a specific culture? For Example: Instead of using: string.Format("{0:c}", 345.10) I want to use this: string.Format("#.##0,00 €;-#.##0,00 €", 345.10); But how do i get the pattern string (like "#.##0,00 €;-#.##0,00 €") for each culture my application needs? I cant use the "{0:c}" pattern because if the user switches the language the currency should be the same. 回答1: A CultureInfo contains a NumberFormatInfo and this class describes (among other things)

问题 How do i get the currency pattern for a specific culture? For Example: Instead of using: string.Format("{0:c}", 345.10) I want to use this: string.Format("#.##0,00 €;-#.##0,00 €", 345.10); But how do i get the pattern string (like "#.##0,00 €;-#.##0,00 €") for each culture my application needs? I cant use the "{0:c}" pattern because if the user switches the language the currency should be the same. 回答1: A CultureInfo contains a NumberFormatInfo and this class describes (among other things)

问题 How do i get the currency pattern for a specific culture? For Example: Instead of using: string.Format("{0:c}", 345.10) I want to use this: string.Format("#.##0,00 €;-#.##0,00 €", 345.10); But how do i get the pattern string (like "#.##0,00 €;-#.##0,00 €") for each culture my application needs? I cant use the "{0:c}" pattern because if the user switches the language the currency should be the same. 回答1: A CultureInfo contains a NumberFormatInfo and this class describes (among other things)

问题 How do you add a custom Drupal date format. I want to display the date without hours and minutes, but the options don't include it. 回答1: Do the following: Administration » Configuration » Regional and language » Date and Time There you will see a tab for format. Create a new format string "Y-M-d". Make this as your default for all date fields and you won't see the seconds any more. You don't need the date module for basic formatting. Cheers, Vishal Below is the image so that you know where it

问题 What is the best (date format independent way) in PHP to calculate difference in days between two dates in specified format. I tried the following function: function get_date_offset($start_date, $end_date) { $start_time = strtotime($start_date); $end_time = strtotime($end_date); return round(($end_time-$start_time)/(3600*24)); } It works ok on linux box, but when running under windows strtotime returns ''. EDIT : Input date is in mm/dd/yyyy format, but I would like to make it accept $format

问题 I need to format seconds and minutes from milliseconds. I am using countdownTimer. does anyone have sugestions? I looked at joda time. But all i need is a format so i have 1:05 and not 1:5. thanks private void walk() { new CountDownTimer(15000, 1000) { @Override public void onFinish() { lapCounter++; lapNumber.setText("Lap Number: " + lapCounter); run(); } @Override public void onTick(long millisUntilFinished) { text.setText("Time left:" + millisUntilFinished/1000); } }.start(); } 回答1: You

问题 I need to convert h264 stream from annex-b format to AVCC format. I tried this to convert from h264 annex-b to AVCC: I extracted the SPS and PPS from the annex stream and created the Extra data. I then looked in the stream for 0x00 0x00 0x00 0x01 (which should be the start of each Nal) and continue looking for another 0x00 0x00 0x00 0x01 (which will be the end of the Nal) then did minus to get the Nal length, then replace the first 0x00 0x00 0x00 0x01 to 0x00 0x00 0x00 [NulSize] but seems