大约有 30,000 项符合查询结果（耗时：0.0575秒） [XML]
How to set HttpResponse timeout for Android in Java
...moment once my HTTP request is made, I then check the status code upon the call returning, however I get a NullPointerException when checking this code if the call has timed out... basically, how do I handle the situation when the call does timeout? (I'm using very similar code to your answer given)...
How to calculate time elapsed in bash script?
...supplied, the current
time is used as default.
So you may want to just call textifyDuration $elpasedseconds where textifyDuration is yet another implementation of duration printing:
textifyDuration() {
local duration=$1
local shiff=$duration
local secs=$((shiff % 60)); shiff=$((shiff ...
How can I set the max-width of a table cell using percentages?
The above does not work. How can I set the max-width of a table cell using percentages?
4 Answers
...
How to succinctly write a formula with many variables from a data frame?
...(in this case x3 is excluded):
mod <- lm(y ~ . - x3, data = d)
Technically, . means all variables not already mentioned in the formula. For example
lm(y ~ x1 * x2 + ., data = d)
where . would only reference x3 as x1 and x2 are already in the formula.
...
java.util.Date to XMLGregorianCalendar
...bove. As most of you know, it comes from Instant.toString being implicitly called by System.out.println. With java.time, in many cases we don’t need the conversions that in the old days we made between Date, Calendar, XMLGregorianCalendar and other classes (in some cases we do need conversions, th...
What does %~d0 mean in a Windows batch file?
...tput line
This can be also found directly in command prompt when you run CALL /? or FOR /?
share
|
improve this answer
|
follow
|
...
How to retrieve the current value of an oracle sequence without increment it?
...as actually given and will not be the number that would be returned from a call to sequence_name.nextval in general. Assuming you have set the sequence to CACHE more than 1 (the default is 20), LAST_NUMBER will be the last number that is in the cache. There is no guarantee that this number will ev...
Git: How to remove file from historical commit?
I have commit with id 56f06019 (for example). In that commit i have accidentally commited large file (50Mb). In another commit i add the same file but in the right size (small). Now my repo when i clone is too heavy :( How to remove that large file from repo history to reduce the size of my repo ?
...
Git push won't do anything (everything up-to-date)
... sets up your local master branch to push to the remote's master branch (locally referred to as origin/master), so if you only commit on master, then a simple git push will always push your changes back.
However, from the output snippet you posted, you're on a branch called develop, which I'm guess...
What is the fastest factorial function in JavaScript? [closed]
...
@DavidScottKirby Javascript automatically converts these numbers to their closest 64-bit float representation. The real benefit of not having the full precision numbers in the code is reduced file size.
– le_m
Mar 9 '17 at...