大约有 7,400 项符合查询结果（耗时：0.0282秒） [XML]
How does Git handle symbolic links?
... you look in .git/objects/15/96f9db1b9610f238b78dd168ae33faa2dec15c in the root of your repository. This is the file that Git stores in the repository, that you can later check out. If you examine this file, you'll see it is very small. It does not store the contents of the linked file.
(Note 12000...
What are the disadvantages to declaring Scala case classes?
... represented as a class
hierarchy, with an abstract base class Expr as the root, and two
subclasses Number and Sum. Then, an expression 1 + (3 + 7) would be represented as
new Sum( new Number(1), new Sum( new Number(3), new Number(7)))
abstract class Expr {
def eval: Int
}
class Number(n: Int) e...
When is the init() function run?
...it of that sub-package will be called(once) first of all. The same for the root package of the library, etc...
There are many times when you may want a code block to be executed without the existence of a main func, directly or not.
If you, as the developer of the imaginary library, import your l...
How to secure an ASP.NET Web API [closed]
...e you add the package to your project, it will create a readme file in the root of your project. You can look at that readme file to see how to configure/use this package.
Cheers!
share
|
improve t...
Where to put view-specific javascript files in an ASP.NET MVC application?
...he views folder, and here's how I did it:
In the web.config folder in the root of /Views you need to modify two sections to enable the webserver to serve the files:
<system.web>
<httpHandlers>
<add path="*.js" verb="GET,HEAD" type="System.Web.StaticFileHandle...
How to un-submodule a Git submodule?
...n
>&2 echo "Error: No git repository found. Must be run from the root of a git repository"
usage
exit 1
fi
declare path="$(git config -f .gitmodules --get "submodule.${sub}.path")"
declare url="$(git config -f .gitmodules --get "submodule.${sub}.url")"
if [ -z "${path}" ]; then
>...
Declaring variables inside or outside of a loop
...l efficiencies, say about 97% of the time:
premature optimization is the root of all evil"
i.e) situation where a programmer lets performance considerations affect the design of a piece of code. This can result in a design that is not as clean as it could have been or code that is incorrect, bec...
Search for executable files using find command
... so can be
fooled by NFS servers which do UID mapping (or root-squashing), since many systems implement access(2) in the client's kernel and so cannot
make use of the UID mapping information held on the server. Because this test is based only on the result of the access...
Checking images for similarity with OpenCV
...size/orientation )
// Compare two images by getting the L2 error (square-root of sum of squared error).
double getSimilarity( const Mat A, const Mat B ) {
if ( A.rows > 0 && A.rows == B.rows && A.cols > 0 && A.cols == B.cols ) {
// Calculate the L2 relative error ...
What are the differences between Abstract Factory and Factory design patterns?
...hod used to create objects in a class. It's usually added in the aggregate root (The Order class has a method called CreateOrderLine)
Abstract factory
In the example below we design an interface so that we can decouple queue creation from a messaging system and can therefore create implementatio...