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How do I move a single folder from one Subversion repository to another repository?
...e a top-level directory, make sure your editor is not set to automatically convert end-of-line characters to the native format (e.g., \r\n to \n), as the content will then not agree with the metadata. This will render the dump file useless.
Use sed or Vim to substitute the top-level directory, but ...
Type List vs type ArrayList in Java [duplicate]
...e ArrayList specific methods are limited. In that case you can very easily convert your List to ArrayList very easily. Most common is to accidentally use an ArrayList method, without that being necessary. Changing ArrayList to List or another List implementation is difficult.
–...
Why are Standard iterator ranges [begin, end) instead of [begin, end]?
...hat were passed an array and a size.
void func(int* array, size_t size)
Converting to half-closed ranges [begin, end) is very simple when you have that information:
int* begin;
int* end = array + size;
for (int* it = begin; it < end; ++it) { ... }
To work with fully-closed ranges, it's har...
How to split one string into multiple strings separated by at least one space in bash shell?
...ividual elements directly (it starts with 0):
echo ${stringarray[0]}
or convert back to string in order to loop:
for i in "${stringarray[@]}"
do
:
# do whatever on $i
done
Of course looping through the string directly was answered before, but that answer had the the disadvantage to not kee...
Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh
...
I don't have the results posted. Just I converted several pages from our site and measured rendering time before and after. Nothing too scientific :)
– serg
Jul 3 '10 at 17:15
...
How to perform OR condition in django queryset?
...st_name__startswith='D'
)
leads to
In [5]: str(queryset.query)
Out[5]: 'SELECT "auth_user"."id", "auth_user"."password", "auth_user"."last_login",
"auth_user"."is_superuser", "auth_user"."username", "auth_user"."first_name",
"auth_user"."last_name", "auth_user"."email", "auth_user"."is_staff",
"a...
Enabling auto layout in iOS 6 while remaining backwards compatible with iOS 5
...tolayout can be enabled or disabled on each .storyboard or .xib file. Just select the particular file and modify the "Use Autolayout" property using the File inspector in Xcode:
Using autolayout enabled interface files with the deployment target set to an iOS version prior to 6.0 results in compi...
How to use shared memory with Linux in C
...shmdt");
exit(1);
}
return 0;
}
Steps :
Use ftok to convert a pathname and a project identifier to a System V IPC key
Use shmget which allocates a shared memory segment
Use shmat to attache the shared memory segment identified by shmid to the address space of the calling proc...
In C, do braces act as a stack frame?
...d is no longer eating up memory while your code is running, you can either convert the code in curly braces into a separate function or explicitly malloc and free the memory instead of using automatic storage.
share
...
Java - get pixel array from image
....class.getResource("12000X12000.jpg"));
System.out.println("Testing convertTo2DUsingGetRGB:");
for (int i = 0; i < 10; i++) {
long startTime = System.nanoTime();
int[][] result = convertTo2DUsingGetRGB(hugeImage);
long endTime = System.nanoTime();
...