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Is it acceptable and safe to run pip install under sudo?

...sudo pip'? To install Python package in your home directory you don't need root privileges. See description of --user option to pip. share | improve this answer | follow ...
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Create subdomains on the fly with .htaccess (PHP)

...ecessary :) function create_subdomain($subDomain,$cPanelUser,$cPanelPass,$rootDomain) { // $buildRequest = "/frontend/x3/subdomain/doadddomain.html?rootdomain=" . $rootDomain . "&domain=" . $subDomain; $buildRequest = "/frontend/x3/subdomain/doadddomain.html?rootdomain=" . $rootDomai...
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Automatic HTTPS connection/redirect with node.js/express

...n 3000. I set up these iptables rules so that node doesn't have to run as root: iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 8080 iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 443 -j REDIRECT --to-port 3000 All together, this works exactly as I wanted it to....
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favicon.png vs favicon.ico - why should I use PNG instead of ICO?

... Most browsers favor the favicon.ico in the root over the linked one. With your solution most browsers would pick the non-transparent .ico instead of the linked png. – Lode Jun 17 '11 at 11:26 ...
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How can I add additional PHP versions to MAMP

...again. I do see the other PHP versions in the settings, but it only starts MySQL, Apache keeps red. – Snowball Mar 18 '16 at 3:46 ...
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Passing data between controllers in Angular JS?

...roller to second? On click you can call method that invokes broadcast: $rootScope.$broadcast('SOME_TAG', 'your value'); and the second controller will listen on this tag like: $scope.$on('SOME_TAG', function(response) { // .... }) Since we can't inject $scope into services, there is no...
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快速理解 高频对冲套利自动交易(程式化交易) - 更多技术 - 清泛网 - 专注...

...言,我才实盘测试交易15个交易日,我也不知道每月收益如何。按照估算,20万的实盘账户,每月稳定有净利润5000元以上(即,年收益大约30%以上,权益回撤不超过10%),同时,产生的手续费比净利润略低些,大约是净利润的9成...
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Programmatically set the initial view controller using Storyboards

...tiateViewControllerWithIdentifier:<storyboard id>]; self.window.rootViewController = viewController; [self.window makeKeyAndVisible]; return YES; } share | improve this answer ...
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SQL Joins Vs SQL Subqueries (Performance)?

... Sql server and MySql and ...Sql (excepting NoSql) are so similar in infrastructure. We have a kind of query optimization engine underneath which converts the IN (...) clauses to join (if it was possible). But when you have a Group by on a w...
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How to save and load cookies using Python + Selenium WebDriver

...nt seems relevant where it comes to multiple domains using a cookie from a root domain. For example, google.com could be the root domain, and another domain or subdomain owned by Google could use the same cookie. I like the solution by @Eduard Florinescu better because of this (and other reasons) as...