The way I solved this problem is this: My git daemon is running on windows, and clients are on other computers. I found a workaround (but it will only work on windows). Start git daemon with verbose from cmd.exe: “C:\Program Files\Git\bin\sh.exe” –login -i -c ‘git.exe daemon –verbose ‘ Not tested, if it works directly in … Read more
For a data class, you can use the compiler-generated copy() method. Note that it will perform a shallow copy. To create a copy of a collection, use the toList() or toSet() methods, depending on the collection type you need. These methods always create a new copy of a collection; they also perform a shallow copy. … Read more
Guessing that you need this functionality so you can clone the input element and put it into a hidden form which then gets POSTed to a hidden iframe… IE’s element.clone() implementation doesn’t carry over the value for input type=”file”, so you have to go the other way around: // Clone the “real” input element var … Read more
If you want to serialize entities you can disable proxy creation before retrieving that object. You also need to eager load navigational properties if you want to serialize them as well. To disable proxy creation in EF 4.1 dbContext.Configuration.ProxyCreationEnabled = false; In EF 4 objectContext.ContextOptions.ProxyCreationEnabled = false; eg: var users = context.Users.Include(“Claims”).Where(/**/);
Update: As @icl7126 suggested, here is a shorter version for practically the same usage. good thing to remember that this code would not run on most/older browser if not pre-compiled. Original (ES 2017): function copyNodeStyle(sourceNode, targetNode) { const computedStyle = window.getComputedStyle(sourceNode); Array.from(computedStyle).forEach(key => targetNode.style.setProperty(key, computedStyle.getPropertyValue(key), computedStyle.getPropertyPriority(key))) } Precompiled (ES 5): function copyNodeStyle(sourceNode, targetNode) { var … Read more
When the clone method is invoked upon an array, it returns a reference to a new array which contains (or references) the same elements as the source array. So in your example, int[] a is a separate object instance created on the heap and int[] b is a separate object instance created on the heap. … Read more
You can use itertools.tee(): walk, walk2 = itertools.tee(walk) Note that this might “need significant extra storage”, as the documentation points out.
The virtual clone pattern is often used to solve problems such as these. Classic solutions tend to use co-variant return types for the clone() method. Other solution inject a factory type class (using CRTP) between the base and the derived classes. There are even solutions that just implement this functionality with macros. See the C++ … Read more
Basically, it’s a broken interface. Ken Arnold and Bill Venners discussed it in Java Design Issues. Arnold: If I were to be God at this point, and many people are probably glad I am not, I would say deprecate Cloneable and have a Copyable, because Cloneable has problems. Besides the fact that it’s misspelled, Cloneable … Read more
Basically, there are two ways variables work in PHP… For everything except objects: Assignment is by value (meaning a copy occurs if you do $a = $b. Reference can be achieved by doing $a = &$b (Note the reference operator operates upon the variable, not the assignment operator, since you can use it in other … Read more