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Placeholder Mixin SCSS/CSS

...ore information, which can be found here: http://sass-lang.com/docs/yardoc/file.SASS_REFERENCE.html#mixin-content As of Sass 3.4, this mixin can be written like so to work both nested and unnested: @mixin optional-at-root($sel) { @at-root #{if(not &, $sel, selector-append(&, $sel))} { ...
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R memory management / cannot allocate vector of size n Mb

... advice that works on my machine: prepare the features, save as an RData file, close R, re-open R, and load the train features. The Resource Manager typically shows a lower Memory usage, which means that even gc() does not recover all possible memory and closing/re-opening R works the best to star...
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How to retrieve Request Payload

...encoded data. You can fetch this data with this snippet: $request_body = file_get_contents('php://input'); If you are passing json, then you can do: $data = json_decode($request_body); $data then contains the json data is php array. php://input is a so called wrapper. php://input is a re...
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Received an invalid column length from the bcp client for colid 6

I want to bulk upload csv file data to sql server 2005 from c# code but I am encountering the below error - 7 Answers ...
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Sending email with PHP from an SMTP server

... @Luka Yes, it is. According to their license file PHPMailer uses the LGPL 2.1 license, which allows commercial usage. – Alejandro Sep 4 '18 at 12:46 ...
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TypeError: method() takes 1 positional argument but 2 were given

...Class object at 0x033C48D0> NewFoo Traceback (most recent call last): File "C:/Users/Orange/PycharmProjects/Chapter9/bad_init_example.py", line 41, in <module> my_bad_init_object = MyBadInitClass(name="Test Name") TypeError: object() takes no parameters PyCharm didn't catch this typ...
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How are POST and GET variables handled in Python?

... I am trying to call a method in a cgi file. An example url is http://www.myserver.com/cgi-bin/cgi.py/ThisIsMyMethod. The following environmental variables are related: os.environ.get('PATH_INFO') which gets the method name (eg: /ThisIsMyMethod) and os.environ.get...
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How do I show a MySQL warning that just happened?

... Is there a way to set this flag from the .my.cnf file? – StR Jan 24 at 12:34 add a comment  |  ...
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Does running git init twice initialize a repository or reinitialize an existing repo?

...'s mean that you already initialized the git. because you already upload a file on github from this path. you check the path then a folder is created by name of .git. That is why you don't requried again to initialized git. you can go to direct next step git add . ...
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Is there a documented way to set the iPhone orientation?

...re's what I'm doing to do this: first, put this define at the top of your file, right under your #imports: #define degreesToRadian(x) (M_PI * (x) / 180.0) then, in the viewWillAppear: method [[UIApplication sharedApplication] setStatusBarHidden:YES animated:NO]; if (self.interfaceOrientati...