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Xcode stuck on Indexing
...xing". I can't Build the project anymore. If I try to build, Xcode freezes and I have to force quit. This happens only with this project.
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Extracting the last n characters from a string in R
...se R, but it's straight-forward to make a function to do this using substr and nchar:
x <- "some text in a string"
substrRight <- function(x, n){
substr(x, nchar(x)-n+1, nchar(x))
}
substrRight(x, 6)
[1] "string"
substrRight(x, 8)
[1] "a string"
This is vectorised, as @mdsumner point...
Linux下安装项目管理工具Redmine - 开源 & Github - 清泛网 - 专注C/C++及内核技术
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# /usr/local/mysql/bin/mysql -u root -p
Mysql> create database redmine default character set utf8;
grant all on redmine.* to root;
grant all on redmine.* to root@localhost;
grant all on redmine.* to redmineuser;
grant all on redmine.* to redmineuser @localhost;
set password for redmine...
What does the M stand for in C# Decimal literal notation?
...ably not those suggested elsewhere in this answer. From the C# Annotated Standard (the ECMA version, not the MS version):
The decimal suffix is M/m since D/d
was already taken by double.
Although it has been suggested that M
stands for money, Peter Golde recalls
that M was chosen simply ...
Is Tomcat running?
...ave a diagnostics page with user load etc, you could fetch it periodically and parse it to determine if anything is going wrong.
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How do I migrate an SVN repository with history to a new Git repository?
I read the Git manual, FAQ, Git - SVN crash course, etc. and they all explain this and that, but nowhere can you find a simple instruction like:
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Application Loader: “Cannot proceed with delivery: an existing transporter instance is currently upl
...omputers - it's like the server is hung up on an op that I never initiated and it won't time out. Has anyone seen it before and beaten it?
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Create instance of generic type in Java?
...()[0] is returning a ParameterizedType. If it is, then you want to get the raw type, and create an instance of that instead.
– crush
Aug 20 '14 at 15:42
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How to avoid Dependency Injection constructor madness?
...ely)
Conceptually same as passing IoC Container
..
Solution 2 is just a raw though, if there is solid argument against it, then descriptive comment would be appreciated
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Eclipse: have the same file open in two editors?
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Open your file and then Window->New Editor (Note: in newer versions it will be called New Window)
Then, click on its tab and drag it somewhere else to have two editors of the same file
Update: as mentioned by moschlar, From version 4.4...