* similar to those in this class for non-precondition checks.
 *
 * <h3>{@code java.util.Objects.requireNonNull()}</h3>
 *
 * <p>Projects which use {@code com.google.common} should generally avoid the use of {@link
 * java.util.Objects#requireNonNull(Object)}. Instead, use whichever of {@link

まず、プロジェクト用のディレクトリを作成します。

私は通常 home/user ディレクトリの中に `code` というディレクトリを用意していて、プロジェクトごとに1つのディレクトリをその中に作成しています。

<div class="termy">

```console
// Go to the home directory
$ cd
// Create a directory for all your code projects
$ mkdir code
// Enter into that code directory
$ cd code
// Create a directory for this project
$ mkdir awesome-project
// Enter into that project directory
$ cd awesome-project
```

</div>

changes are numerous but most are cosmetic. Applications should be able to
upgrade from the 2.x API to the 3.x API mechanically and without risk.

Because the release includes breaking API changes, we're changing the project's
package name from `com.squareup.okhttp` to `okhttp3`. This should make it
possible for large applications to migrate incrementally. The Maven group ID

* Remove the `EnumNamesXNNPackFlags` function in `tensorflow/lite/acceleration/configuration/configuration_generated.h`.

- Projects which use k8s.io/code-generator and invoke `generate-groups` or `generate-internal-groups.sh` have a new, simpler script (`kube_codegen.sh`) they can use.  The old scripts are deprecated but remain intact. ([#117262](https://github.com/kubernete...

- The kubernetes repo now uses Go workspaces.  This should not impact end users at all, but does have impact for developers of downstream projects.  Switching to workspaces caused some breaking changes in the flags to the various k8s.io/code-generator tools.  Downstream consumers should look at staging/src/k8s.io/code-generator/kube_codegen.sh to see the changes. ([#123529](https://github....

### SIG Network

For 1.13, the areas of focus were in IPv6, DNS improvements and some smaller items:
CoreDNS is now the default cluster DNS passing all of the scale/resource usage tests

* Bugfix: OpenAPI models may not get group-version-kind extension if kubernetes is vendored in another project (e.g. minikube). Kubectl 1.8 needs this extension to work with those projects. ([#53152](https://github.com/kubernetes/kubernetes/pull/53152), [@mbohlool](https://github.com/mbohlool))

center;\n  align-self: center;\n}\n\n.product-image-thumb:hover {\n  opacity: .5;\n}\n\n.product-share a {\n  margin-right: .5rem;\n}\n\n.projects td {\n  vertical-align: middle;\n}\n\n.projects .list-inline {\n  margin-bottom: 0;\n}\n\n.projects img.table-avatar,\n.projects .table-avatar img {\n  border-radius: 50%;\n  display: inline;\n  width: 2.5rem;\n}\n\n.projects .project-state {\n  text-align: center;\n}\n\nbody.iframe-mode .main-sidebar {\n  display: none;\n}\n\nbody.iframe-mode .content-wrapper...

-thumb img{max-width:100%;height:auto;-ms-flex-item-align:center;align-self:center}.product-image-thumb:hover{opacity:.5}.product-share a{margin-right:.5rem}.projects td{vertical-align:middle}.projects .list-inline{margin-bottom:0}.projects .table-avatar img,.projects img.table-avatar{border-radius:50%;display:inline;width:2.5rem}.projects .project-state{text-align:center}body.iframe-mode .main-sidebar{display:none}body.iframe-mode .content-wrapper{margin-left:0!important;margin-top:0!important;...