whether objects using weakreference in java singletons can be recycled retrofit is sufficient to use singletons to put retrofit into weakreference public class RetrofitSingleton { private WeakReference<Retrofit> retrofitWeakReference; private ...
whether objects using weakreference in java singletons can be recycled retrofit is sufficient to use singletons to put retrofit into weakreference public class RetrofitSingleton { private WeakReference<Retrofit> retrofitWeakReference; private ...
whether objects using weakreference in java singletons can be recycled retrofit is sufficient to use singletons to put retrofit into weakreference public class RetrofitSingleton { private WeakReference<Retrofit> retrofitWeakReference; private ...
whether objects using weakreference in java singletons can be recycled retrofit is sufficient to use singletons to put retrofit into weakreference public class RetrofitSingleton { private WeakReference<Retrofit> retrofitWeakReference; private ...
there is a volatile attribute in the netty internal logging framework InternalLoggerFactory that defaultFactory, does not understand why the volatile keyword is added, and if it is to implement a singleton, why not add the getDefaultFactory method in th...
install the Ambari2.6.2 version, the HDP2.6.4 version, which comes with hbase version 1.2. Now if I want to install the hbase2.0 version, all I can think of is to customize a service, and put the 2.0 version hbase; in the custom service. But I think the ...
in react, if the third-party components are encapsulated, then {a, b, .props} = this.props; < Button {.props} > an and b are custom attributes, and the remaining attributes are passed directly to the third-party components. How to achieve this functi...
although the cheerio syntax is similar to jQuery, when jQuery selects an element: $( .class ) returns a jQuery object, and we can get each .class element through an array $( .class )[1].find( selector ).xxxx however, cheerio cannot use the ab...
as shown in the title: because the front and rear ends are separated from each other, jwt is used as a token to save user information. token is easy to be attacked by XSS when placed in localstorage, so I thought of using httpOnly s cookie to save tok...
A vue project is based on webpack4; execute npm run dev in powershell run as follows: cmd: in my impression, this project does not have this problem when webpack4.6 is not upgraded, and in my mind, there are no similarities and differences between...