每当我运行sudo apt-get update时,安装Lubuntu16.04,就会得到以下错误:
W: The repository «cdrom: // Lubuntu 16.04.2 LTS _Xenial Xerus_ - Release i386 (20170216) xenial Release» does not have a Publication file.
N: Data from a repository like this can not be authenticated and therefore its use is potentially dangerous.
我尝试运行npx react-native init AwesomeProject来创建一个新项目。我曾经测试过它,但是它没有错误地创建了这个项目,但是它已经不再工作了。我不得不重新安装nodejs。
Node.js v17.7.1
/usr/local/lib/node_modules/react-native-cli/index.js:302
cli.init(root, projectName);
^
TypeError: cli.init is not a function
at run (/usr/local/lib/node_modules/react-n
我最近安装了节点和npm来尝试它,但是在安装一个模块时,它卡在它所依赖的ctag包上。尝试只安装ctag会导致一个奇怪的错误,我无法找到解决方案。
henje@mymachine:~/test/node-ctags$ npm install
npm http GET https://registry.npmjs.org/grunt
npm http GET https://registry.npmjs.org/nan/0.8.0
npm http GET https://registry.npmjs.org/bindings
npm http GET https://registry.npmj
我刚在上看到这个
public ByteBuffer slice() {
int pos = this.position();
int lim = this.limit();
assert (pos <= lim);
int rem = (pos <= lim ? lim - pos : 0);
int off = (pos << 0); // <---- what does this do
assert (off >= 0);
return new DirectByteBuffer(this, -1,
我正在尝试添加一个java注释到我的avro idl文件(avdl文件)。而且我似乎不知道如何为注解提供参数。下面是一个简化的例子 protocol Message {
record Message {
int @javaAnnotation("java.lang.SuppressWarnings") myInt = 0;
}
} 当我尝试编译这段代码时,我得到了 error: annotation @SuppressWarnings is missing a default value for the element 'value
我如何解决下面的问题?
$ sudo apt-get install gtypist
sudo: unable to resolve host vanz
Reading package lists... Error!
E: Encountered a section with no Package: header
E: Problem with MergeList /var/lib/apt/lists/ppa.launchpad.net_noobslab_malys-themes_ubuntu_dists_xenial_main_binary-amd64_Packages
E: The pac
我为流星使用了urigo角包裹。我的应用程序在Chrome上运行得很好,但是我
"Error: Argument 1 of Node.replaceChild does not implement interface Node.
replaceWith@http://localhost:3000/packages/urigo_angular.js?a8f86b8c424846839431f94b241fd8725bbccfee:8065:9
applyDirectivesToNode@http://localhost:3000/packages/urigo_angular.js
在运行npx时获取错误-- Android模拟器中的本机CLI
命令:npx react-native run-android
error: BUILD FAILED in 3s
at makeError (D:\TestProject\node_modules\@react-native-community\cli-platform-android\node_modules\execa\index.js:174:9)
at D:\TestProject\node_modules\@react-native-community\cli-platform-android\node
我在办理信用卡申请。下面是我的web方法:
[System.Web.Services.WebMethod]
public static List<database> kartListele(int bin)
{
SqlConnection con = new SqlConnection("Server=.\\SQLEXPRESS;Database=kredikart;Integrated Security=True;");
database db = new database();
List<database> donduru
我在运行MongoDB in docker时遇到了一个错误。当我在运行我的码头作曲家文件的时候。node-app-setup容器给出了以下错误,我的HTTP服务器崩溃了。但是,我的mongo-express容器正常工作。从另一方面来说。当我MongoDB atlas时,错误消失了。我的应用程序(node-app-setup)运行良好。
我该如何解决这个问题?
Docker日志中的错误消息:
> nodemon ./bin/www
[nodemon] 2.0.6
[nodemon] to restart at any time, enter `rs`
[nodemon] watching
我有一组ComboBoxs,我希望绑定到数据源。
将有超过200个ComboBoxs被绑定到同一个源,所以我将使用一个循环来遍历表单上的所有控件,找到适当的控件并执行绑定。
下面是我到目前为止掌握的代码:
For Each uxControl As UserControl In Me.Controls
If TypeOf (uxControl) Is ComboBox Then
Dim tbControl As ComboBox = DirectCast(uxControl, ComboBox)
If tbControl.Name
我重复了batman.js 的步骤
npm install -g batman
batman new mj
cd mj
batman server
在Firebug试图打开localhost:1047中得到了这个
global is not defined
Mj.run();
localhost:1047 (line 52)
Mj.global is not a function
Mj.global(true);
mj.js (line 15)
Mj is undefined
Mj.run();
我是漏掉了什么还是应该公开发行?谷歌batman.js global is not de
在使用solidity ^0.8.0实现Openzeppelin的ERC20时,_transfer函数如下所示:
function _transfer(address sender, address recipient, uint256 amount) internal virtual {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to t