大约有 47,000 项符合查询结果(耗时:0.0302秒) [XML]

https://stackoverflow.com/ques... 

How do I create a multiline Python string with inline variables?

...han implicit. Better to pass in only the variables you need. If you don't know which you need, because the string is supplied by the user, the "variables" should be items in a dict anyway. – agf Apr 11 '12 at 19:35 ...
https://stackoverflow.com/ques... 

bodyParser is deprecated express 4

...structor has been deprecated, as of 2014-06-19. app.use(bodyParser()); //Now deprecated You now need to call the methods separately app.use(bodyParser.urlencoded()); app.use(bodyParser.json()); And so on. If you're still getting a warning with urlencoded you need to use app.use(bodyParser....
https://stackoverflow.com/ques... 

JavaScript - get the first day of the week from current date

... Using the getDay method of Date objects, you can know the number of day of the week (being 0=Sunday, 1=Monday, etc). You can then subtract that number of days plus one, for example: function getMonday(d) { d = new Date(d); var day = d.getDay(), diff = d.getDate()...
https://stackoverflow.com/ques... 

How can I setup & run PhantomJS on Ubuntu?

...get 1.9.7 If anyone sees any problems with what I've done, please let me know. share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

Test if remote TCP port is open from a shell script

... > /dev/tcp/sfsfdfdff.com/80' bash: sfsfdfdff.com: Name or service not known bash: /dev/tcp/sfsfdfdff.com/80: Invalid argument $ echo $? 1 # Connection not established by the timeout $ timeout 1 bash -c 'cat < /dev/null > /dev/tcp/google.com/81' $ echo $? 124 What's happening here is tha...
https://stackoverflow.com/ques... 

How do you do relative time in Rails?

...irb? I run: require 'active_support' and then try 'time_ago_in_words(Time.now)' but the function isn't found. – cboettig Aug 3 '12 at 0:24 2 ...
https://stackoverflow.com/ques... 

What are 'get' and 'set' in Swift?

...('error: cannot have family with less than 2 members') } } } } Now we can access the members variable as before, by typing instanceOfFamily.members, and thanks to the setter function, we can also set it's value as before, by typing, for example: instanceOfFamily.members = 3. What has cha...
https://stackoverflow.com/ques... 

How to get the current date and time

... Please consider new Java8 APIs - LocalDateTime.now() and ZonedDateTime.now() – Oleg Mikheev Dec 9 '14 at 6:36 ...
https://stackoverflow.com/ques... 

Calendar returns wrong month [duplicate]

...leDateFormat to get the String-representation of the month: Calendar rightNow = Calendar.getInstance(); java.text.SimpleDateFormat df1 = new java.text.SimpleDateFormat("MM"); java.text.SimpleDateFormat df2 = new java.text.SimpleDateFormat("MMM"); java.text.SimpleDateFormat df3 = new java.text.Simpl...
https://stackoverflow.com/ques... 

How to get the start time of a long-running Linux process?

...iffies to seconds for details. awk -v ticks="$(getconf CLK_TCK)" 'NR==1 { now=$1; next } END { printf "%9.0f\n", now - ($20/ticks) }' /proc/uptime RS=')' /proc/12345/stat This should give you seconds, which you can pass to strftime() to get a (human-readable, or otherwise) timestamp. awk -v ...