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Type converting slices of interfaces
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In Go, there is a general rule that syntax should not hide complex/costly operations. Converting a string to an interface{} is done in O(1) time. Converting a []string to an interface{} is also done in O(1) time since a slice is still one value. However, converting a []string to ...
What is a .h.gch file?
...e on a g++ compile line. Only .cpp files. If a .h file is ever compiled accidentally, remove any *.gch files
Never, ever, ever put a .cpp file in an #include statement.
If rule one is broken, at some point the problem described in the question will occur.
If rule two is broken, at some point the l...
twitter bootstrap autocomplete dropdown / combobox with Knockoutjs
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How did you use Select2 to allow text input that was not already included in the datasource?
– compcentral
Apr 30 '13 at 14:42
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Create a Path from String in Java7
...t Paths.get("/opt/path/"); Its returns as "\opt\path\". Can you please provide the solution.
– deadend
Sep 27 '17 at 14:50
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show 2 more com...
Inheriting constructors
...erit all of them. To inherit only selected ones you need to write the individual constructors manually and call the base constructor as needed from them.
Historically constructors could not be inherited in the C++03 standard. You needed to inherit them manually one by one by calling base implementa...
What is the correct value for the disabled attribute?
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For XHTML, <input type="text" disabled="disabled" /> is the valid markup.
For HTML5, <input type="text" disabled /> is valid and used by W3C on their samples.
In fact, both ways works on all major browsers.
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Java packages com and org
...ently com, edu, gov, mil, net, org, or one of the English two-letter codes identifying countries as specified in ISO Standard 3166, 1981.
Subsequent components of the package name vary according to an organization's own internal naming conventions. Such conventions might specify that certain directo...
How do I forward parameters to other command in bash script?
Inside my bash script, I would like to parse zero, one or two parameters (the script can recognize them), then forward the remaining parameters to a command invoked in the script. How can I do that?
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How to get the tag HTML with JavaScript / jQuery?
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Your answer would be considerably better if you could explain why this answered the question. Also, please highlight code and click the {} button or press ctrl + k to mark it up as code.
– Ben
Jan 29 '13 at 22:3...
Dynamically adding properties to an ExpandoObject
...x.NewProp = string.Empty;
Alternatively:
var x = new ExpandoObject() as IDictionary<string, Object>;
x.Add("NewProp", string.Empty);
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