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Drawing text to with @font-face does not work at the first time
When I draw a text in a canvas with a typeface that is loaded via @font-face, the text doesn't show correctly. It doesn't show at all (in Chrome 13 and Firefox 5), or the typeface is wrong (Opera 11). This type of unexpected behavior occurs only at the first drawing with the typeface. After then eve...
String comparison in bash. [[: not found
I am trying to compare strings in bash. I already found an answer on how to do it on stackoverflow . In script I am trying, I am using the code submitted by Adam in the mentioned question:
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What does it mean in shell when we put a command inside dollar sign and parentheses: $(command)
I just want to understand following line of code in shell. It is used to get the current working directory. I am aware that $(variable) name return the value inside the variable name, but what is $(command) supposed to return? Does it return the value after executing the command? In that case, w...
How to tell if node.js is installed or not
I've recently installed node.js and I have no idea how to run applications. I installed node.js but couldn't find further instructions. What does one really need to do? I wanted to see if it was actually working. So I executed a script called hello.js. It went as such:
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How to create a .NET DateTime from ISO 8601 format
I've found how to turn a DateTime into an ISO 8601 format, but nothing on how to do the reverse in C#.
7 Answers
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Grep and Sed Equivalent for XML Command Line Processing
When doing shell scripting, typically data will be in files of single line records like csv. It's really simple to handle this data with grep and sed . But I have to deal with XML often, so I'd really like a way to script access to that XML data via the command line. What are the best tools?
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Call ASP.NET function from JavaScript?
I'm writing a web page in ASP.NET. I have some JavaScript code, and I have a submit button with a click event.
20 Answers
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What is the purpose of std::make_pair vs the constructor of std::pair?
What is the purpose of std::make_pair ?
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How to change a table name using an SQL query?
How can I in change the table name using a query statement?
10 Answers
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How do I use ROW_NUMBER()?
I want to use the ROW_NUMBER() to get...
13 Answers
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