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Ways to iterate over a list in Java
...gs).
EDIT: As @iX3 points out in a comment, you can use a ListIterator to set the current element of a list as you are iterating. You would need to use List#listIterator() instead of List#iterator() to initialize the loop variable (which, obviously, would have to be declared a ListIterator rather t...
TCPServer TCP服务器扩展：在Android设备上创建TCP服务器 · App Inventor 2 中文网
...，并通过 TCP 逐行交换文本消息。消息以行分隔符（CR、LF 或 CRLF）结束。服务器接受客户端连接，一旦建立连接就可以进行双向数据传输。
主要功能
在 Android 设备上创建 TCP 服务器
接受多个客户端连接
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warning: [options] bootstrap class path not set in conjunction with -source 1.5
...latform version, the correct practice is to:
Use the older -source setting.
Set the bootclasspath to compile against the rt.jar (or equivalent) for the older platform.
If the second step is not taken, javac will dutifully use the old language rules combined with new libraries, whi...
How to pass password automatically for rsync SSH command?
...take care that the keyfile itself is adequately secured.
Instructions for setting up passwordless ssh access
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What is pip's equivalent of `npm install package --save-dev`?
In nodejs, I can do npm install package --save-dev to save the installed package into the package.
8 Answers
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AngularJs: Reload page
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You can use the reload method of the $route service. Inject $route in your controller and then create a method reloadRoute on your $scope.
$scope.reloadRoute = function() {
$route.reload();
}
Then you can use it on the link like this:
<a ng-click...
LEGO EV3 机器人传感器面板 · App Inventor 2 中文网
...题为”Connected”（已连接）。
代码逻辑：
当 ListPicker1.BeforePicking 时
设置 ListPicker1.Elements 为 BluetoothClient1.AddressesAndNames
当 ListPicker1.AfterPicking 时
调用 BluetoothClient1.Connect(ListPicker1.Selection)
如果 BluetoothClient1.IsConnected 那么
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How can I exclude one word with grep?
I need something like:
9 Answers
9
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How to check for changes on remote (origin) Git repository?
... the tracking information between local branch and origin:
# git branch --set-upstream-to=origin/<branch> <branch>
For master branch:
git branch --set-upstream-to=origin/master master
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How can I set the max-width of a table cell using percentages?
The above does not work. How can I set the max-width of a table cell using percentages?
4 Answers
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