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rmagick gem install “Can't find Magick-config”

I get the error shown below when attempting to install the rmagick gem. I am on Snowleopard 10.6 using RVM, Ruby 1.9.2-head and Rails 3.05. Responses to similar questions recommended installing ImageMagick, which I successfully did. Other suggested installing the "libmagick9-dev library", however, I...
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How to make a website secured with https

I have to build a small webapp for a company to maintain their business data... Only those within the company will be using it, but we are planning to host it in public domain, so that the employees can connect to app from various locations. (Till now I have built web apps that are hosted internall...
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NoSQL (MongoDB) vs Lucene (or Solr) as your database

...arned: You can easily use Lucene/Solr in lieu of MongoDB for pretty much all situations, but not vice versa. Grant Ingersoll's post sums it up here. MongoDB etc. seem to serve a purpose where there is no requirement of searching and/or faceting. It appears to be a simpler and arguably easier trans...
https://www.tsingfun.com/it/cpp/1249.html 

MFC RadioButton用法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术

...件定义Control变量或Value变量,每组只能定义一个) BOOL m_Radio1;//对应于组 1 1 BOOL m_Radio3; //对应于组 2 1 BOOL m_Radio7; //对应于组 3 1 BOOL m_Radio9; //对应于组 4 1 CButton m_RBtGroup1; //对应于组 1 1 CButton m_RBtGroup2;...
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How to return PDF to browser in MVC?

... document.Open(); // Set up fonts used in the document Font font_heading_1 = FontFactory.GetFont(FontFactory.TIMES_ROMAN, 19, Font.BOLD); Font font_body = FontFactory.GetFont(FontFactory.TIMES_ROMAN, 9); // Create the heading paragraph with the headig font Paragraph paragraph...
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Named colors in matplotlib

... have been moved under the 'xkcd:' prefix since I posted this answer originally. I really didn't change much from the matplotlib example, but here is the code for completeness. import matplotlib.pyplot as plt from matplotlib import colors as mcolors colors = dict(mcolors.BASE_COLORS, **mcolors...
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PHP PDO: charset, set names?

...s is probably the most elegant way to do it. Right in the PDO constructor call, but avoiding the buggy charset option (as mentioned above): $connect = new PDO( "mysql:host=$host;dbname=$db", $user, $pass, array( PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::MYSQL_ATTR_INIT...
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Maximum single-sell profit

...oblem in each subarray, then combining the two together. Turns out we actually can do this, and can do so efficiently! The intuition is as follows. If we have a single day, the best option is to buy on that day and then sell it back on the same day for no profit. Otherwise, split the array into ...
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MYSQL import data from csv using LOAD DATA INFILE

...tatement should look like this: LOAD DATA INFILE 'data.csv' INTO TABLE tbl_name FIELDS TERMINATED BY ',' ENCLOSED BY '"' LINES TERMINATED BY '\r\n' IGNORE 1 LINES; share | improve this answer ...
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Easier way to create circle div than using an image?

... image is not circular..which is in mozilla. – techie_28 Jan 6 '12 at 15:19 1 @techie_28: The div...