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How to print SQL statement in codeigniter model

... To display the query string: print_r($this->db->last_query()); To display the query result: print_r($query); The Profiler Class will display benchmark results, queries you have run, and $_POST data at the bottom of your pages. T...
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String.Empty versus “” [duplicate]

How is String.Empty different from "" ? 5 Answers 5 ...
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Why does ReSharper tell me “implicitly captured closure”?

...); this.button1.Click += (sender, args) => this.label1.Text = i++.ToString(); this.button2.Click += (sender, args) => this.label1.Text = (g.Next() + i).ToString(); } I get an "Implicitly captured closure: g" warning at the first lambda. It is telling me that g cannot be garbage colle...
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Detect Safari browser

... Doesn't work. Currently outputting chrome UA string on iPhone and it doesn't even have the word "chrome" in it. – Paul Carlton Jul 1 '14 at 22:59 6 ...
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Using GSON to parse a JSON array

...= gson.fromJson(str, Wrapper[].class); class Wrapper{ int number; String title; } Seems to work fine. But there is an extra , Comma in your string. [ { "number" : "3", "title" : "hello_world" }, { "number" : "2", "title" : "hello_world...
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How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?

...s.h> #include <sys/stat.h> #include <unistd.h> #include <string.h> #include <fcntl.h> #include <termios.h> #include <sys/ioctl.h> #include <linux/serial.h> #include <iostream> #include <list> using namespace std; static string get_driver(co...
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How to change the font on the TextView?

...false; private static Typeface[] fonts = new Typeface[3]; private static String[] fontPath = { "fonts/FONT_NAME_1.ttf", "fonts/FONT_NAME_2.ttf", "fonts/FONT_NAME_3.ttf" }; /** * Returns a loaded custom font based on it's identifier. * * @param context - the current context * @p...
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Python list directory, subdirectory, and files

...e hard-coded path ./ in the os.walk(...) call, you can supplement any path string you like. Note: os.path.expanduser and/or os.path.expandvars can be used for paths strings like ~/ Extending this example: Its easy to add in file basename tests and directoryname tests. For Example, testing for *...
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Converting camel case to underscore case in ruby

Is there any ready function which converts camel case Strings into underscore separated string? 11 Answers ...
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HTML5 Email Validation

... type=email page of the www.w3.org site notes that an email address is any string which matches the following regular expression: /^[a-zA-Z0-9.!#$%&’*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$/ Use the required attribute and a pattern attribute to require the value to match the regex...