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What should go into an .h file?
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Header files (.h) are designed to provide the information that will be needed in multiple files. Things like class declarations, function prototypes, and enumerations typically go in header files. In a word, "definitions".
Code files (.cpp) are designed to provide the impl...
How to run cron once, daily at 10pm
...rtinThoma always try man cron first, you should find what you are looking for.
– Marc Simon
Sep 17 '18 at 15:25
Rememb...
jQuery first child of “this”
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If you want to apply a selector to the context provided by an existing jQuery set, try the find() function:
element.find(">:first-child").toggleClass("redClass");
Jørn Schou-Rode noted that you probably only want to find the first direct descendan...
HTML character decoding in Objective-C / Cocoa Touch
...of all, I found this: Objective C HTML escape/unescape , but it doesn't work for me.
13 Answers
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Creation timestamp and last update timestamp with Hibernate and MySQL
For a certain Hibernate entity we have a requirement to store its creation time and the last time it was updated. How would you design this?
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DbArithmeticExpression arguments must have a numeric common type
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Arithmetic with DateTime is not supported in Entity Framework 6 and earlier. You have to use DbFunctions*. So, for the first part of your statement, something like:
var sleeps = context.Sleeps(o =>
DbFunctions.DiffHours(o.ClientDateTimeStamp, clientDate...
Express next function, what is it really for?
...t sometimes next is called without arguments. Anybody knows of a good tutorial etc that describes the next function?
8 ...
WPF datagrid empty row at bottom
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Sounds like you probably have CanUserAddRows set to true for the DataGrid. Just add
CanUserAddRows="false"
to the XAML.
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How does Haskell printf work?
...y is the PrintfType type class. It does not expose any methods, but the important part is in the types anyway.
class PrintfType r
printf :: PrintfType r => String -> r
So printf has an overloaded return type. In the trivial case, we have no extra arguments, so we need to be able to instanti...
asp.net mvc put controllers into a separate project
...to a separate project. Typically when I have designed asp.net web apps before, I created one project for my models, another for my logic, and then there was the web.
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