大约有 11,700 项符合查询结果（耗时：0.0208秒） [XML]
Change R default library path using .libPaths in Rprofile.site fails to work
... it can also be helpful to open the Rprofile.site-file located in \R-3.1.0\etc and add:
.First <- function(){
.libPaths("your path here")
}
This evaluates the .libPath() command directly at start
why does DateTime.ToString(“dd/MM/yyyy”) give me dd-MM-yyyy?
... if the developer uses tostring method with some letters like M m ss etc. will get wrong result with your solution for example Datetime.Now.ToString("yyyy/dd/mm/Month",CultureInfo.InvariantCulture) will not result 2017/01/02/Month it will result 2017/01/02/2onth
– Okan S...
How can I use NSError in my iPhone App?
...t will be an overview of all the errors of your domain (i.e. app, library, etc..). My current header looks like this:
FSError.h
FOUNDATION_EXPORT NSString *const FSMyAppErrorDomain;
enum {
FSUserNotLoggedInError = 1000,
FSUserLogoutFailedError,
FSProfileParsingFailedError,
FSProfi...
Scaling Node.js
...or authentication you should use facebook-connect, twitter single sign-in, etc using the excellent connect-auth library. Then you are covered safe because they have experts testing there login-systems for holes and the also don't transmit passwords via plain-text but thank for god use https. I also ...
What exactly is a Maven Snapshot and why do we need it?
...oker "heavy" is when lot of things are changing (new features, refactoring etc.)
– robert
May 3 at 18:27
...
Why is there no std::stou?
...st does is sheer performance; I believe iostreams lose out against strtoul etc. by a considerable margin.
– Kerrek SB
Jan 3 '12 at 18:31
|
s...
Is there a better alternative than this to 'switch on type'?
...or if missing then its superclass, if that's missing then that superclass, etc., until there's nothing left.
– Erik Forbes
Feb 4 '09 at 23:26
|
...
Create a shortcut on Desktop
...
With additional options such as hotkey, description etc.
At first, Project > Add Reference > COM > Windows Script Host Object Model.
using IWshRuntimeLibrary;
private void CreateShortcut()
{
object shDesktop = (object)"Desktop";
WshShell shell = new WshShell();...
Checking oracle sid and database name
...system metrics. They are used for performance tuning, session monitoring, etc. So access is limited to DBA users by default, which is why you're getting ORA-00942.
The easiest way of finding the database name is:
select * from global_name;
This view is granted to PUBLIC, so anybody can query i...
How to send file contents as body entity using cURL
...data </path/to/filename> --data-urlencode </path/to/filename> etc... the file is always attached. I need it as the body entity.
...