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How to read lines of a file in Ruby
...rns about handling any type of line endings since both "\r\n" and "\r" are converted to Linux standard "\n" before parsing the lines.
To support the "\r" EOL character along with the regular "\n", and "\r\n" from Windows, here's what I would do:
line_num=0
text=File.open('xxx.txt').read
text.gsub!...
Operational Transformation library?
...-MobWrite - Real-time Synchronization and Collaboration Service: "MobWrite converts forms and web applications into collaborative environments. Create a simple single-user system, add one line of JavaScript, and instantly get a collaborative system." (Uses Google-Diff-Match-Patch.)
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Error: Tablespace for table xxx exists. Please DISCARD the tablespace before IMPORT
I am fairly new to MySQL and I am getting a pretty interesting error on which I cannot find any help via google and the stackoverflow search.
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How to initialize array to 0 in C?
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Global variables and static variables are automatically initialized to zero. If you have simply
char ZEROARRAY[1024];
at global scope it will be all zeros at runtime. But actually there is a shorthand syntax if you had a local array. If an...
Getting command-line password input in Python
...t error I got was a TypeError for the 'passwor += x' line. It said: "can't convert bytes object to str implicitly". I changed the line so that I explicitly cast x to string such as: "password += str(x)". But the code still does not work. When I run it, it doesn't prompt me for input, it just prints ...
How to create an array for JSON using PHP?
...est way that you should go every time for creating json in php is to first convert values in ASSOCIATIVE array.
After that just simply encode using json_encode($associativeArray). I think it is the best way to create json in php because whenever we are fetching result form sql query in php most of ...
What is the better API to Reading Excel sheets in java - JXL or Apache POI [closed]
...l, you need to check if it's a Date cell) according it's type, and finally convert it to String value with different methods, that's so inconvenient. Can't imagine POI doesn't provides such a dirty but convenient method as JExcelAPI does.
– LiuYan 刘研
Apr 23...
Writing/outputting HTML strings unescaped
...med mystring...
You can use:
@Html.Raw(mystring)
Alternatively you can convert your string to HtmlString or any other type that implements IHtmlString in model or directly inline and use regular @:
@{ var myHtmlString = new HtmlString(mystring);}
@myHtmlString
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Java Pass Method as Parameter
I am looking for a way to pass a method by reference. I understand that Java does not pass methods as parameters, however, I would like to get an alternative.
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Best cross-browser method to capture CTRL+S with JQuery?
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This has been converted to a jQuery plugin, forked and reforked, and now supports 1.6.x: github.com/ricardovaleriano/jquery.hotkeys
– Félix Saparelli
Jul 26 '11 at 4:08
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