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Apply function to all elements of collection through LINQ [duplicate]
I have recently started off with LINQ and its amazing. I was wondering if LINQ would allow me to apply a function - any function - to all the elements of a collection, without using foreach. Something like python lambda functions.
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Ruby optional parameters
If I define a Ruby functions like this:
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PHP convert date format dd/mm/yyyy => yyyy-mm-dd [duplicate]
I am trying to convert a date from dd/mm/yyyy => yyyy-mm-dd . I have using the mktime() function and other functions but I cannot seem to make it work. I have managed to explode the original date using '/' as the delimiter but I have no success changing the format and swapping the '/' with...
Why are #ifndef and #define used in C++ header files?
I have been seeing code like this usually in the start of header files:
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How to show multiline text in a table cell
I want to show a paragraph from database into a table cell.
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Import .bak file to a database in SQL server
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Choose Device, click ..., and add your .bak file
Click OK, then OK again
Done.
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Can you supply arguments to the map(&:method) syntax in Ruby?
You're probably familiar with the following Ruby shorthand ( a is an array):
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(How) can I count the items in an enum?
This question came to my mind, when I had something like
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Get the date (a day before current time) in Bash
How can I print the date which is a day before current time in Bash?
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How to count total lines changed by a specific author in a Git repository?
Is there a command I can invoke which will count the lines changed by a specific author in a Git repository? I know that there must be ways to count the number of commits as Github does this for their Impact graph.
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