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可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Before OS X 10.10 (Yosemite), I could ensure an applescript dialog had focus by telling the "current application" to activate: tell current application activate set output to (do shell script "printf '" & hostsLine & commentString & "' >> /private/etc/hosts" with administrator privileges) end tell This would bring the password dialog to the front to type in. The dialog no longer appears with focus in Yosemite and you have to click on it before you can type. Searching on stack exchange and elsewhere hasn't provided any solutions/workarounds.

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am currently looking at using Scala scripts to control the life-cycle of a MySQL database instead of using MS-DOS scripts (I am on Windows XP). I want to have a configuration script which only holds configuration information, and 1 or more management scripts which use the configuration information to perform various operations such as start, stop, show status, etc ..... Is it possible to write a Scala script which includes/imports/references another Scala script? I had a look at the -i option of the scala interpreter, but this launches an

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I want to run PostgreSQL 9.1 using Supervisor on Ubuntu 10.04. At the moment, I manually start PostgreSQL using the init script: /etc/init.d/postgresql start According to this post: http://nicksergeant.com/using-postgresql-with-supervisor-on-ubuntu-1010/ , I need to modify the PostgreSQL config to make it run on TCP port instead of Unix socket, in order to make PostgreSQL work with Supervisor. I have two questions regarding this approach: Considering this is more of hack, is there any implication (e.g. security/permissions, performance, etc)

说到游戏中的真实地图，大家脑海中浮现的第一款游戏应该都是火爆全球的AR游戏《Pokémon Go》吧。今天这篇教程将为大家介绍Mapbox Unity SDK，能够在游戏中获取真实的世界地图，或是根据真实地图生成游戏中的体素世界。这些地图数据可以预先存储在游戏或应用中，也可以在运行时动态生成。 注册官网账号 打开mapbox官网（ 传送门 ）账号注册成功并登录后，点击Get Started 并选择Unity的sdk 记得复制下来它给你提供的密钥哦 导入unity 将下载的sdk导入unity，此时在菜单栏就会出现Mapbox选项 输入你的密钥后，我们就可以正式开始啦。 【如果Token生效，编辑器会出现“TokenValid”提示。】 注意：博主亲身体验的情况，在导入后，出现了在网上查询不到的报错； 代码中所有涉及到mesh的语句都报错了，博主到网上查了半天，因为有关的教程很少，也不知道是什么原因，如何有大神知道，麻烦留言告知我啦 反正我的解决方法简单粗暴，就是把报错的代码都注释掉了，神奇的是，对使用没有啥影响（至少现在我没看出来qwq） 示例场景 Mapbox插件提供了大量示例场景，其中最简单的示例场景Slippy，也是游戏项目较为常用的功能案例。它展示了地图从选中的某点开始不断向外延伸，根据视野范围的变化来实时加载新的地形，这也是游戏中追踪某个对象的真实地理位置时常用的功能。

[JQuery框架应用]：form.js官方插件介绍 Form插件，支持Ajax，支持Ajax文件上传，功能强大，基本满足日常应用。 1、JQuery框架软件包下载 文件: jquery.rar 大小: 29KB 下载: 下载 2、Form插件下载 文件: jquery.form.rar 大小: 7KB 下载: 下载 3、Form插件的简单入门 第一步：先增加一个表单 < form id = "myForm" action = "comment.php" method = "post" > Name : < input type = "text" name = "name" / > Comment : < textarea name = "comment" > < / textarea > < input type = "submit" value = "Submit Comment" / > < / form > 第二步：jquery.js和form.js文件的包含 < head > < script type = "text/javascript" src = "path/to/jquery.js" > < / script > < script type = "text/javascript" src = "path/to/form.js" > < / script > <

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: from sys import argv script, first, second, third = argv print("The script is called: ", script) print("The first variable is: ", first) print("The second variable is: ", second) print("The third variable is: ", third) The error is at script, first, second, third = argv . I would like to understand why I am getting the error and how to fix it. Thank you! 回答1: argv variable contains command line arguments. In your code you expected 4 arguments, but got only 1 (first argument always script name). You could configure arguments in pycharm . Go

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have the following code in my bash script. Now I wanna use it in POSIX sh. So how to convert it? thanks. DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" > /dev/null && pwd )" 回答1: The POSIX-shell ( sh ) counterpart of $BASH_SOURCE is $0 . see bottom for background info Caveat : The crucial difference is that if your script is being sourced (loaded into the current shell with . ) , the snippets below will not work properly. explanation further below Note that I've changed DIR to dir in the snippets below, because it's better not to use all

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Question: How can i solve no-ascii character error executing pserve on virtualenv in windows? Description: I'm trying to execute pserve (pyllons/pyramid development web server) inside a virtualenv on windows. It's a fresh install, so maybe it is related to versions. Problem: With the virtualenv activated, execute pserve config.ini throw error: SyntaxError: Non-ASCII character '\x90' in file C:\PATH_TO_MY_ENV_HOME\env\Scripts\pserve.exe on line 1, but no encoding declared; see http://python.org/dev/peps/pep-0263/ for details . Command line:

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm using jQuery.getJSON(...) to make a call/process response for a slightly large data set. The response time being a couple of seconds is expected(there's an animated loading graphic to placate the user). All being said, the loading graphic, response, process, etc are working fine in all browsers. In Internet Explorer(6/7/8), however, the "Stop running this script" error appears. If allowed to proceed, the script completes with no issue. $(document).ready(function() { $("#tree").treeview({ collapsed: true, animated: "slow" }); $("#tree")

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I know there are many "unable to access jarfile" questions on here, but I do feel this is different enough to warrant its own thread. I am writing a walkthrough, part of this walkthrough involves installing Cygwin and running a .jar file. The problem is that this .jar file needs to be called from multiple directories, and rather than have my readers have to enter the full path to the .jar every time they need to run it, I would like them only to have to enter the .jar file command after having made a simple configuration to Cygwin. I have