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remove all variables except functions
...JECT = object.name,
stringsAsFactors = FALSE)
dd[order(dd$CLASS),]
}
> x <- 1:5
> d <- data.frame(x)
> list.objects()
# CLASS OBJECT
# 1 data.frame d
# 2 function list.objects
# 3 integer x
> list.objects(env = x)
...
Custom Python list sorting
...d if each number contained in the string is encoded using an encoding that orders the numbers lexicographically, such as Levenshtein coding. But I consider this more as a workaround to the fact that sort doesn’t take a comparison function as argument in Python 3, and not as something that I actual...
Django South - table already exists
...
Perform these steps in order may help you:
1) python manage.py schemamigration apps.appname --initial
Above step creates migration folder as default.
2) python manage.py migrate apps.appname --fake
generates a fake migration.
3) python manage....
How do I ignore all files in a folder with a Git repository in Sourcetree?
...oads, and if the folder does not exist, it fails to upload the files there etc...
– Billy Moon
Mar 12 '12 at 10:43
For...
Eclipse - “Workspace in use or cannot be created, chose a different one.” [duplicate]
...in .metadata/, rm .lock file
if 1) doesn't work, try end process javaw.exe etc. to exit the IDE
if 1)&2) doesn't work, try rm .log file in .metadata/, and double check .plugin/.
This always worked for me: relocate .metadata/, open and close eclipse, then overwrite .metadata back
The solution ...
How to annotate MYSQL autoincrement field with JPA annotations
...ething is out of sync (do a clean build, double check the build directory, etc) or something else is just wrong (check the logs for anything suspicious).
Regarding the dialect, the only difference between MySQL5Dialect or MySQL5InnoDBDialect is that the later adds ENGINE=InnoDB to the table object...
Where is shared_ptr?
...
boost::shared_ptr<MyGizmo> p(new MyGizmo);
return 0;
}
In order for the #include to find the header, the libraries obviously need to be in the search path. In MSVC, you set this in Project Settings>Configuration Properties>C/C++>Additional Include Directories. In my case,...
Function Pointers in Java
...t methodCaller(Object theObject, String methodName) {
return theObject.getClass().getMethod(methodName).invoke(theObject);
// Catch the exceptions
}
And then use it as in:
String theDescription = methodCaller(object1, "toString");
Class theClass = methodCaller(object2, "getClass");
Of cou...
Merge (with squash) all changes from another branch as a single commit
...sier to identify and manage commits as individual patches, cards, stories, etc.
– Ryan
Oct 3 '14 at 22:59
...
On Duplicate Key Update same as insert
...ackend app you're using for the same.
For LuaSQL, a conn:getlastautoid() fetches the value.
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