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How do you reinstall an app's dependencies using npm?
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@g00glen00b I've edited so that it now does include useful information without hyperlinks
– Rob♦
Jul 27 '17 at 5:55
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How can I recall the argument of the previous bash command?
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If you know the number given in the history for a particular command, you can pretty much take any argument in that command using following terms.
Use following to take the second argument from the third command in the history,
!3:...
UITableView Setting some cells as “unselectable”
...crazy semicolon. That will swift it for you. ' FALSE' was evil and wrong, now 'NO' is evil and wrong. Until next week when 'false' is evil and wrong do it that way.
– HalR
Nov 16 '16 at 20:43
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Extract a substring according to a pattern
...001" "E002" "E003"
4a) substring/regex
If the colon were not always in a known position we could modify (4) by searching for it:
substring(string, regexpr(":", string) + 1)
5) strapplyc
strapplyc returns the parenthesized portion:
library(gsubfn)
strapplyc(string, ":(.*)", simplify = TRUE)
## [1] ...
How to delete last item in list?
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just simply use list.pop()
now if you want it the other way use : list.popleft()
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How to display HTML in TextView?
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That should be android.text.Html.fromHtml. I know most IDEs will fix it for you but for readability it is nicer to know the package names.
– Martin
Oct 22 '13 at 12:22
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Eclipse error: “The import XXX cannot be resolved”
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This bug is now at least 9 years old.
– user1133275
Mar 28 '19 at 16:40
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Why does 2 mod 4 = 2?
...nder is 0 or no bananas left when you shared all 6 bananas on 6 people.
Now, for 7 bananas and 6 people in group, you then will have 7 mod 6 = 1, this because you gave 6 people 1 banana each, and 1 banana is the remainder.
For 12 mod 6 or 12 bananas shared on 6 people, each one will have two ba...
廉价共享存储解决方案2-drbd+cman+gfs2 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...yes
Warning: Permanently added 'gfs_2,172.16.20.46' (RSA) to the list of known hosts.
root@gfs_2's password:
Now try logging into the machine, with "ssh 'root@gfs_2'", and check in:
.ssh/authorized_keys
to make sure we haven't added extra keys that you weren't expecting.
[root@gfs_2...
Error 908: Permission RECEIVE_SMS has been denied. - App Inventor 2 中...
...nsciously enable the receiving option to receive texts.
The big challenge now was that people might want to develop apps for their own use that relied on the Google-censored functionality. This is where the “u” companion comes in. It is the companion as it would have been if Google hadn’t cha...